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Overview
Comment:Update the built-in SQLite to the 3.14 first beta.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:4c1e2803a4e4feb6130b110bac3c2e3483b2ee10
User & Date: drh 2016-08-01 17:55:17
Context
2016-10-05
19:09
Update the built-in SQLite to the 3.15.0 beta. check-in: ef3b86baac user: drh tags: trunk
2016-08-01
17:55
Update the built-in SQLite to the 3.14 first beta. check-in: 4c1e2803a4 user: drh tags: trunk
2016-05-09
22:42
Update the built-in SQLite to the first 3.13.0 beta. check-in: 4a395f191d user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/sqlite3.c.

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6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
....
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
....
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
....
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
....
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
....
7012
7013
7014
7015
7016
7017
7018












7019
7020
7021
7022
7023
7024
7025
....
7069
7070
7071
7072
7073
7074
7075

7076
7077
7078
7079
7080
7081
7082
7083
....
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
....
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
....
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
....
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
....
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
....
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
....
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
....
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
....
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
....
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
....
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
....
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
....
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
....
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
....
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
....
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
....
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
....
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
....
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
....
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
....
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
....
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
....
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
....
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
....
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446
9447
9448
....
9591
9592
9593
9594
9595
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
....
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
....
9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
....
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
9811
9812
9813
9814
9815
9816
9817
9818
9819
9820
9821
9822
9823
9824
9825
9826
9827
9828
9829
9830
9831
9832
9833
9834
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846
9847
9848
9849
9850
9851
....
9892
9893
9894
9895
9896
9897
9898
9899
9900
9901
9902
9903
9904
9905
9906
....
9943
9944
9945
9946
9947
9948
9949
9950
9951
9952
9953
9954
9955
9956
9957
9958
9959
9960
9961
.....
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065
10066
10067
10068
10069
10070
.....
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
.....
10183
10184
10185
10186
10187
10188
10189
10190
10191
10192
10193
10194
10195
10196
10197
.....
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
.....
10396
10397
10398
10399
10400
10401
10402
10403
10404
10405
10406
10407
10408
10409
10410
10411
10412
10413
10414
10415
10416
10417
10418
10419
10420
10421
10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
.....
10730
10731
10732
10733
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
10744
.....
10915
10916
10917
10918
10919
10920
10921
10922
10923
10924
10925
10926
10927
10928
10929
.....
11007
11008
11009
11010
11011
11012
11013
11014
11015
11016
11017
11018
11019
11020
11021
11022
.....
11088
11089
11090
11091
11092
11093
11094
11095
11096
11097
11098
11099
11100
11101
11102
.....
11736
11737
11738
11739
11740
11741
11742
11743
11744
11745
11746
11747
11748
11749
11750
11751
.....
11836
11837
11838
11839
11840
11841
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851
.....
11862
11863
11864
11865
11866
11867
11868

11869
11870
11871
11872
11873
11874
11875
.....
12073
12074
12075
12076
12077
12078
12079


























12080
12081
12082
12083
12084
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
.....
12126
12127
12128
12129
12130
12131
12132

12133
12134
12135
12136
12137

12138
12139
12140
12141
12142
12143
12144
.....
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
.....
12178
12179
12180
12181
12182
12183
12184
12185
12186
12187
12188
12189
12190
12191
12192
12193
.....
12364
12365
12366
12367
12368
12369
12370
12371
12372
12373
12374
12375
12376
12377
12378
12379
12380
12381
12382
12383
12384
12385
12386
12387
12388
12389
12390
12391
12392
12393

12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409
12410
12411
12412
12413
12414
12415
12416
12417
12418
12419
12420
12421
12422
12423
12424
12425
12426
12427
12428
12429
12430
12431
12432
12433
12434
12435
12436

12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472

12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491
12492
12493
12494
12495
12496
12497
12498
12499
12500
12501
12502
12503
12504
12505
12506
.....
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544
12545
12546
12547
.....
12680
12681
12682
12683
12684
12685
12686
12687
12688
12689
12690
12691
12692
12693
12694
.....
12702
12703
12704
12705
12706
12707
12708
12709
12710
12711
12712
12713
12714
12715
12716
12717
.....
12891
12892
12893
12894
12895
12896
12897
12898
12899
12900
12901
12902
12903
12904
12905
.....
12918
12919
12920
12921
12922
12923
12924
12925
12926
12927
12928
12929
12930
12931
12932
.....
12952
12953
12954
12955
12956
12957
12958
12959
12960
12961
12962
12963
12964
12965
12966
.....
12977
12978
12979
12980
12981
12982
12983
12984
12985
12986
12987
12988
12989
12990
12991
12992
12993
12994
12995
.....
13063
13064
13065
13066
13067
13068
13069





13070
13071
13072
13073
13074
13075
13076
.....
13152
13153
13154
13155
13156
13157
13158
13159
13160
13161
13162
13163
13164
13165
13166
13167
.....
13193
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207
.....
13650
13651
13652
13653
13654
13655
13656









13657
13658
13659
13660
13661
13662
13663
.....
13679
13680
13681
13682
13683
13684
13685

13686
13687
13688
13689
13690
13691
13692
.....
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
.....
14894
14895
14896
14897
14898
14899
14900
14901
14902
14903
14904
14905
14906
14907
14908
.....
14940
14941
14942
14943
14944
14945
14946

14947
14948
14949
14950
14951
14952
14953
14954
14955

14956
14957

14958
14959

14960
14961
14962
14963
14964
14965
14966
.....
15655
15656
15657
15658
15659
15660
15661

15662
15663
15664
15665
15666
15667
15668
.....
15838
15839
15840
15841
15842
15843
15844



15845
15846

15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
.....
16025
16026
16027
16028
16029
16030
16031
16032
16033
16034
16035
16036
16037
16038
16039
16040
.....
16045
16046
16047
16048
16049
16050
16051

16052
16053
16054
16055
16056
16057
16058
.....
16078
16079
16080
16081
16082
16083
16084


16085
16086
16087
16088
16089
16090
16091
16092
16093
16094
16095
16096
16097

16098
16099
16100
16101
16102
16103
16104
.....
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
.....
16977
16978
16979
16980
16981
16982
16983









16984
16985
16986
16987
16988
16989
16990
.....
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
.....
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
.....
17364
17365
17366
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
.....
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
.....
17953
17954
17955
17956
17957
17958
17959
17960
17961
17962
17963
17964
17965
17966
17967
.....
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
.....
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
.....
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
.....
18161
18162
18163
18164
18165
18166
18167

18168
18169
18170
18171
18172
18173
18174
18175
18176




18177
18178
18179
18180
18181
18182
18183
.....
19472
19473
19474
19475
19476
19477
19478
19479
19480
19481
19482
19483
19484
19485
19486
19487
19488
.....
19791
19792
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805
.....
19837
19838
19839
19840
19841
19842
19843
19844
19845
19846
19847
19848
19849
19850
19851
.....
19865
19866
19867
19868
19869
19870
19871
19872
19873
19874
19875
19876
19877
19878
19879
.....
22216
22217
22218
22219
22220
22221
22222
22223
22224
22225
22226
22227
22228
22229
22230
.....
22237
22238
22239
22240
22241
22242
22243
22244
22245
22246
22247
22248
22249
22250
22251
22252
22253
22254
22255
22256
22257
22258
22259
22260
22261
22262
22263
22264
22265
22266
22267
22268
22269
22270
22271
22272
22273
.....
22274
22275
22276
22277
22278
22279
22280
22281
22282
22283
22284
22285
22286
22287
22288
22289
22290
22291
22292
22293
22294
22295
22296
22297
22298
22299
22300
22301
22302
22303
22304
.....
22987
22988
22989
22990
22991
22992
22993
22994
22995
22996
22997
22998
22999
23000
23001
23002
.....
23056
23057
23058
23059
23060
23061
23062
23063
23064
23065
23066
23067
23068
23069
23070
.....
23146
23147
23148
23149
23150
23151
23152
23153
23154
23155
23156
23157
23158
23159
23160
23161
.....
23219
23220
23221
23222
23223
23224
23225
23226
23227
23228
23229
23230
23231
23232
23233
.....
23322
23323
23324
23325
23326
23327
23328
23329
23330
23331
23332
23333
23334
23335
23336
23337
.....
23623
23624
23625
23626
23627
23628
23629
23630
23631
23632
23633
23634
23635
23636
23637
.....
23682
23683
23684
23685
23686
23687
23688
23689
23690
23691
23692
23693
23694
23695
23696
.....
23698
23699
23700
23701
23702
23703
23704
23705
23706
23707
23708
23709
23710
23711
23712
.....
23720
23721
23722
23723
23724
23725
23726
23727
23728
23729
23730
23731
23732
23733
23734
.....
23789
23790
23791
23792
23793
23794
23795
23796
23797
23798
23799
23800
23801
23802
23803
23804
23805
23806
23807
23808
23809
23810
23811
23812
23813
23814
.....
23880
23881
23882
23883
23884
23885
23886
23887
23888
23889
23890
23891
23892
23893
23894
23895
23896
23897
23898
23899
23900
.....
24029
24030
24031
24032
24033
24034
24035
24036
24037
24038
24039
24040
24041
24042
24043
24044
24045
24046
24047
24048
24049
24050
24051
24052
.....
24147
24148
24149
24150
24151
24152
24153
24154
24155
24156
24157
24158
24159
24160
24161
24162
24163
24164
24165
24166
24167
24168
.....
25381
25382
25383
25384
25385
25386
25387
25388
25389
25390
25391
25392
25393
25394
25395
.....
25430
25431
25432
25433
25434
25435
25436
25437
25438
25439
25440
25441
25442
25443
25444
.....
25970
25971
25972
25973
25974
25975
25976






25977
25978
25979
25980
25981
25982
25983
.....
26051
26052
26053
26054
26055
26056
26057
26058
26059
26060
26061
26062
26063
26064
26065
.....
27254
27255
27256
27257
27258
27259
27260
27261
27262
27263
27264
27265
27266
27267
27268
.....
27275
27276
27277
27278
27279
27280
27281
27282
27283
27284
27285
27286
27287
27288
27289
.....
28753
28754
28755
28756
28757
28758
28759
28760
28761
28762
28763
28764
28765
28766
28767
28768
28769
28770
28771
28772
28773
28774
28775
28776
28777
28778
28779
28780
28781
28782

28783
28784
28785
28786
28787
28788
28789
28790
28791
28792
28793
28794
28795
28796
28797
28798
28799
28800
28801
28802
28803
28804
28805
28806
28807
28808
28809
28810
28811
28812
28813
28814
28815
28816
28817
28818
28819
28820
28821
28822
28823
28824
28825

28826
28827
28828
28829
28830
28831
28832
28833
28834
28835
28836
28837
28838
28839
28840
28841
28842
28843
28844
28845
28846
28847
28848
28849
28850
28851
28852
28853
28854
28855
28856
28857
28858
28859
28860
28861

28862
28863
28864
28865
28866
28867
28868
28869
28870
28871
28872
28873
28874
28875
28876
28877
28878
28879
28880
28881
28882
28883
28884
28885
28886
28887
28888
28889
28890
28891
28892
28893
28894
28895
.....
29231
29232
29233
29234
29235
29236
29237
29238
29239
29240
29241
29242
29243
29244
29245
29246
.....
29300
29301
29302
29303
29304
29305
29306
29307
29308
29309
29310
29311
29312
29313
29314
.....
36573
36574
36575
36576
36577
36578
36579
36580
36581
36582
36583
36584
36585
36586
36587
.....
36672
36673
36674
36675
36676
36677
36678
36679
36680
36681
36682
36683
36684
36685
36686
.....
36760
36761
36762
36763
36764
36765
36766
36767
36768
36769
36770
36771
36772
36773
36774
36775
.....
36829
36830
36831
36832
36833
36834
36835
36836
36837
36838
36839
36840
36841
36842
36843
.....
37169
37170
37171
37172
37173
37174
37175











37176
37177
37178
37179
37180
37181
37182
.....
38096
38097
38098
38099
38100
38101
38102
38103
38104
38105
38106
38107
38108
38109
38110
.....
38136
38137
38138
38139
38140
38141
38142
38143
38144
38145
38146
38147
38148
38149
38150
.....
38181
38182
38183
38184
38185
38186
38187
38188
38189
38190
38191
38192
38193
38194
38195
.....
38227
38228
38229
38230
38231
38232
38233
38234
38235
38236
38237
38238
38239
38240
38241
.....
38276
38277
38278
38279
38280
38281
38282
38283
38284
38285
38286
38287
38288
38289
38290
.....
38664
38665
38666
38667
38668
38669
38670
38671
38672
38673
38674
38675
38676
38677
38678
.....
38680
38681
38682
38683
38684
38685
38686
38687
38688
38689
38690
38691
38692
38693
38694
.....
38696
38697
38698
38699
38700
38701
38702
38703
38704
38705
38706
38707
38708
38709
38710
.....
38712
38713
38714
38715
38716
38717
38718
38719
38720
38721
38722
38723
38724
38725
38726
.....
38728
38729
38730
38731
38732
38733
38734
38735
38736
38737
38738
38739
38740
38741
38742
.....
38744
38745
38746
38747
38748
38749
38750
38751
38752
38753
38754
38755
38756
38757
38758
.....
38764
38765
38766
38767
38768
38769
38770
38771
38772
38773
38774
38775
38776
38777
38778
.....
39491
39492
39493
39494
39495
39496
39497



39498


39499
39500
39501
39502
39503
39504
39505
.....
40223
40224
40225
40226
40227
40228
40229






































40230
40231
40232
40233
40234
40235
40236
.....
40501
40502
40503
40504
40505
40506
40507
40508
40509
40510
40511
40512
40513
40514
40515
40516
40517
40518
40519
40520
40521
40522
40523
40524
40525
40526
40527
40528
40529
40530
40531
40532
40533
40534
40535
40536
40537
40538
40539
40540
40541
40542
40543
40544
40545
40546
40547
40548
40549
40550
.....
40664
40665
40666
40667
40668
40669
40670
40671
40672
40673
40674
40675
40676
40677
40678
40679
40680
40681
40682
40683
40684
40685
40686
40687
.....
40702
40703
40704
40705
40706
40707
40708
40709
40710
40711
40712
40713
40714
40715
40716
.....
40791
40792
40793
40794
40795
40796
40797
40798
40799
40800
40801
40802
40803
40804
40805
.....
40819
40820
40821
40822
40823
40824
40825
40826
40827
40828
40829
40830
40831
40832
40833
.....
40844
40845
40846
40847
40848
40849
40850
40851
40852
40853
40854
40855
40856
40857
40858
.....
41286
41287
41288
41289
41290
41291
41292






































41293
41294
41295
41296
41297
41298
41299
.....
41619
41620
41621
41622
41623
41624
41625
41626
41627
41628
41629
41630
41631
41632
41633
.....
41634
41635
41636
41637
41638
41639
41640

41641
41642
41643
41644
41645
41646
41647
.....
41855
41856
41857
41858
41859
41860
41861


41862

41863

41864
41865
41866
41867
41868
41869
41870

41871
41872
41873
41874
41875
41876
41877
41878
41879
41880
41881
41882
41883
41884
41885
41886
41887
41888
.....
42149
42150
42151
42152
42153
42154
42155












42156
42157
42158
42159
42160
42161
42162
.....
42227
42228
42229
42230
42231
42232
42233
42234
42235
42236
42237
42238
42239
42240
42241
42242
42243
42244
42245
42246
42247
42248
42249
42250
42251
.....
42594
42595
42596
42597
42598
42599
42600
42601
42602
42603
42604
42605
42606
42607
42608
42609
42610
42611
42612
42613
42614
42615
42616
42617
42618
42619
42620
42621
42622
42623
42624
42625
42626
42627
42628
42629
42630
42631
42632
42633




42634





















42635
42636
42637
42638
42639
42640
42641
42642
42643
42644
42645
42646
42647
42648
42649

























42650
42651
42652
42653
42654
42655
42656
.....
42665
42666
42667
42668
42669
42670
42671






42672
42673
42674
42675
42676
42677
42678
42679
42680
42681
42682
42683
.....
43113
43114
43115
43116
43117
43118
43119
43120






















43121
43122
43123
43124
43125
43126
43127
.....
43129
43130
43131
43132
43133
43134
43135

























































































43136
43137
43138
43139
43140
43141
43142
.....
43146
43147
43148
43149
43150
43151
43152



43153
43154
43155
43156
43157
43158
43159
43160
43161
43162
43163
43164
43165
43166
43167
43168
43169
43170
43171
43172
43173
43174




43175
43176
43177
43178


43179
43180
43181
43182
43183
43184
43185
.....
43193
43194
43195
43196
43197
43198
43199







43200

43201
43202
43203

43204
43205
43206
43207
43208
43209
43210
43211

43212

43213
43214
43215
43216
43217
43218
43219
.....
43275
43276
43277
43278
43279
43280
43281

43282
43283
43284
43285
43286
43287
43288
.....
43297
43298
43299
43300
43301
43302
43303

43304
43305
43306
43307
43308
43309
43310
.....
43331
43332
43333
43334
43335
43336
43337

43338
43339
43340
43341
43342

43343
43344
43345
43346
43347
43348
43349
43350
43351
43352
43353
43354
43355



43356
43357
43358
43359
43360
43361
43362
.....
43375
43376
43377
43378
43379
43380
43381
43382




43383
43384
43385
43386
43387
43388
43389
.....
43393
43394
43395
43396
43397
43398
43399

43400

43401
43402
43403
43404
43405
43406
43407
.....
43453
43454
43455
43456
43457
43458
43459

43460
43461
43462
43463
43464
43465
43466
43467
43468
43469
43470
43471
43472
43473
43474



43475
43476
43477
43478
43479
43480
43481
43482
43483
43484

43485
43486
43487
43488
43489
43490
43491
43492
43493
43494
43495

43496
43497
43498
43499
43500
43501
43502
43503
43504
43505
43506
43507
43508

43509
43510
43511
43512

43513
43514
43515

43516
43517
43518
43519
43520
43521
43522
43523

43524
43525
43526
43527
43528


43529
43530
43531
43532
43533
43534
43535
43536
43537
43538
43539

43540
43541
43542
43543
43544
43545
43546
43547
43548
43549

43550
43551
43552
43553
43554
43555
43556
.....
43567
43568
43569
43570
43571
43572
43573


43574
43575
43576
43577
43578
43579
43580
.....
43587
43588
43589
43590
43591
43592
43593

43594
43595
43596
43597
43598
43599
43600
.....
43617
43618
43619
43620
43621
43622
43623

43624
43625
43626
43627
43628
43629
43630
43631
43632
43633
43634
43635
43636
43637
43638
43639
43640
43641

43642
43643
43644
43645




43646
43647
43648
43649



43650
43651
43652
43653
43654
43655
43656
43657
43658
43659
43660
43661
43662
43663
43664
43665
.....
43692
43693
43694
43695
43696
43697
43698

43699
43700
43701
43702
43703
43704
43705
43706
.....
45297
45298
45299
45300
45301
45302
45303
45304

45305
45306
45307
45308
45309

45310
45311



45312
45313

45314
45315
45316

45317
45318
45319
45320
45321
45322
45323
45324
45325
45326
45327
45328
45329
45330
45331
45332
.....
45341
45342
45343
45344
45345
45346
45347
45348
45349

45350
45351
45352
45353
45354
45355
45356
45357
.....
45595
45596
45597
45598
45599
45600
45601
45602
45603
45604
45605
45606
45607
45608
45609
45610
.....
45724
45725
45726
45727
45728
45729
45730
45731
45732
45733
45734
45735
45736
45737
45738
.....
47583
47584
47585
47586
47587
47588
47589
47590
47591

47592
47593
47594
47595
47596
47597

47598
47599
47600



47601
47602
47603

47604
47605
47606
47607
47608
47609
47610
.....
47704
47705
47706
47707
47708
47709
47710
47711
47712
47713
47714
47715
47716
47717
47718
.....
47739
47740
47741
47742
47743
47744
47745

47746
47747
47748
47749
47750
47751

47752
47753
47754
47755
47756
47757
47758
.....
48078
48079
48080
48081
48082
48083
48084
48085
48086
48087
48088
48089
48090
48091
48092
48093
48094
48095
48096
48097
48098
48099
48100
48101
48102
48103
48104
48105
48106
48107
48108
48109
48110
48111
48112
48113
48114
48115
48116
48117
48118
48119
48120
48121
48122
48123
48124
48125



48126
48127
48128
48129
48130
48131
48132
.....
51729
51730
51731
51732
51733
51734
51735

51736
51737
51738
51739
51740
51741
51742
.....
51924
51925
51926
51927
51928
51929
51930
51931
51932
51933
51934
51935
51936
51937
51938
51939
51940
51941
51942
51943
51944
51945
51946
51947
51948
.....
52559
52560
52561
52562
52563
52564
52565

52566
52567
52568
52569
52570
52571
52572
.....
52633
52634
52635
52636
52637
52638
52639
52640
52641
52642
52643
52644
52645
52646
52647
52648
.....
52881
52882
52883
52884
52885
52886
52887
52888
52889
52890
52891
52892
52893
52894
52895
52896
52897
52898
52899
52900
52901
52902
52903
52904
.....
56232
56233
56234
56235
56236
56237
56238

56239
56240
56241


56242
56243
56244
56245
56246
56247
56248


56249
56250
56251
56252
56253
56254
56255
.....
56527
56528
56529
56530
56531
56532
56533
56534
56535
56536
56537
56538
56539
56540
56541
.....
57664
57665
57666
57667
57668
57669
57670
57671
57672
57673
57674
57675
57676
57677
57678
.....
58028
58029
58030
58031
58032
58033
58034









58035
58036
58037
58038
58039
58040
58041
.....
58187
58188
58189
58190
58191
58192
58193
58194
58195
58196
58197
58198
58199
58200
58201
58202
58203
58204
58205
58206
58207






58208
58209
58210
58211
58212
58213
58214
58215
.....
59254
59255
59256
59257
59258
59259
59260
59261
59262
59263
59264
59265
59266
59267
59268
59269
59270
59271
59272
59273
59274
59275
59276
59277
59278
59279
59280
59281
59282
59283
59284
59285
59286
59287
59288
59289
59290
.....
59908
59909
59910
59911
59912
59913
59914

59915
59916
59917
59918
59919
59920
59921
59922
59923
59924
.....
59981
59982
59983
59984
59985
59986
59987

59988
59989
59990
59991
59992
59993
59994
.....
61840
61841
61842
61843
61844
61845
61846
61847
61848
61849
61850
61851
61852
61853
61854
61855
61856
61857
61858

61859
61860

61861
61862
61863
61864
61865
61866
61867
61868

61869
61870
61871
61872
61873
61874
61875
61876
61877
61878

61879
61880
61881
61882
61883
61884
61885
61886
61887
61888
61889
61890
61891
61892
61893
.....
62321
62322
62323
62324
62325
62326
62327
62328
62329
62330
62331
62332
62333
62334
62335
62336
62337
62338
.....
62657
62658
62659
62660
62661
62662
62663

62664
62665
62666

62667
62668
62669
62670
62671
62672
62673
62674
62675
.....
63650
63651
63652
63653
63654
63655
63656
63657
63658
63659
63660
63661
63662
63663
63664
63665
63666
.....
63676
63677
63678
63679
63680
63681
63682
63683
63684
63685
63686
63687
63688
63689
63690
63691
63692
63693
63694
63695
63696
63697
63698
63699
63700
63701
63702
63703
63704
63705
63706
63707
63708
63709
.....
63733
63734
63735
63736
63737
63738
63739
63740
63741
63742
63743
63744
63745
63746
63747
.....
63818
63819
63820
63821
63822
63823
63824
63825
63826
63827
63828
63829
63830
63831
63832
63833
63834
63835
.....
63888
63889
63890
63891
63892
63893
63894


63895
63896
63897
63898
63899
63900
63901
.....
63903
63904
63905
63906
63907
63908
63909
63910
63911
63912
63913
63914
63915
63916
63917
63918
.....
64410
64411
64412
64413
64414
64415
64416

64417
64418

64419
64420
64421
64422
64423
64424
64425
.....
64931
64932
64933
64934
64935
64936
64937
64938
64939
64940
64941
64942
64943
64944
64945
.....
65503
65504
65505
65506
65507
65508
65509
65510
65511
65512
65513
65514
65515
65516






65517
65518
65519
65520
65521
65522
65523
.....
65526
65527
65528
65529
65530
65531
65532
65533
65534
65535
65536
65537
65538
65539
65540
65541
65542
.....
65558
65559
65560
65561
65562
65563
65564
65565
65566
65567
65568
65569
65570
65571
65572
.....
65577
65578
65579
65580
65581
65582
65583
65584
65585
65586
65587
65588
65589
65590
65591
65592
65593
65594
65595
65596
65597
65598
65599
65600
65601
65602
65603
65604
65605
65606
65607
65608
65609
65610
65611
65612
65613
65614
65615
65616
65617
65618
65619
65620
65621
65622
.....
65634
65635
65636
65637
65638
65639
65640

65641
65642
65643
65644
65645
65646
65647
.....
65657
65658
65659
65660
65661
65662
65663
65664

65665
65666
65667
65668
65669
65670
65671
.....
65793
65794
65795
65796
65797
65798
65799

65800

65801
65802
65803
65804
65805
65806
65807
.....
67282
67283
67284
67285
67286
67287
67288










67289
67290
67291
67292
67293
67294
67295
.....
67432
67433
67434
67435
67436
67437
67438
67439
67440
67441
67442
67443
67444
67445
67446
.....
67640
67641
67642
67643
67644
67645
67646
67647
67648
67649
67650
67651
67652
67653
67654
.....
67884
67885
67886
67887
67888
67889
67890
67891
67892
67893
67894
67895
67896
67897
67898
.....
67936
67937
67938
67939
67940
67941
67942
67943
67944
67945
67946
67947
67948
67949
67950
67951
67952
67953
67954
67955
67956
67957
67958
67959
67960
67961
67962
67963
67964
.....
68072
68073
68074
68075
68076
68077
68078
68079
68080
68081
68082
68083
68084
68085
68086
68087
.....
69079
69080
69081
69082
69083
69084
69085
69086
69087
69088
69089
69090
69091
69092
69093
69094
69095
69096
69097
.....
69863
69864
69865
69866
69867
69868
69869
69870
69871
69872
69873
69874
69875
69876
69877
69878
69879
69880
69881
69882
69883
69884
.....
70590
70591
70592
70593
70594
70595
70596
70597
70598
70599
70600
70601
70602
70603
70604
70605
70606








70607
70608
70609
70610
70611
70612
70613
70614
70615
70616
70617
70618
70619
.....
70636
70637
70638
70639
70640
70641
70642
70643
70644
70645
70646
70647
70648
70649
70650
70651
70652
.....
74108
74109
74110
74111
74112
74113
74114
74115
74116
74117
74118
74119
74120
74121
74122
74123
.....
74186
74187
74188
74189
74190
74191
74192
74193
74194
74195
74196
74197
74198
74199
74200
74201
.....
74414
74415
74416
74417
74418
74419
74420
74421
74422
74423
74424
74425
74426
74427
74428
.....
74449
74450
74451
74452
74453
74454
74455

74456
74457
74458
74459
74460


74461




74462
74463
74464
74465
74466
74467
74468
.....
74476
74477
74478
74479
74480
74481
74482
74483
74484
74485
74486
74487
74488
74489
74490
.....
74503
74504
74505
74506
74507
74508
74509
74510
74511
74512
74513
74514
74515
74516
74517
.....
74524
74525
74526
74527
74528
74529
74530
74531
74532
74533
74534
74535
74536
74537
74538
.....
74548
74549
74550
74551
74552
74553
74554
74555
74556
74557
74558
74559
74560
74561
74562
74563
74564
74565
74566
74567
74568
74569
74570
74571
74572
74573
74574
74575
74576
74577
74578
74579
74580
74581
74582
74583
74584
74585
74586
74587
74588
74589
74590
74591
74592
74593
74594
74595
74596
74597
74598
74599
74600
74601
74602
74603
74604
74605
74606
74607
74608
74609
74610
74611
74612
.....
74638
74639
74640
74641
74642
74643
74644
74645
74646
74647
74648
74649
74650
74651
74652
.....
74661
74662
74663
74664
74665
74666
74667
74668
74669
74670
74671
74672
74673
74674
74675
.....
74704
74705
74706
74707
74708
74709
74710
74711
74712
74713
74714
74715
74716
74717
74718
74719
74720
74721
74722
74723
74724
74725
74726
74727
74728
74729
74730
74731
74732
74733
74734
74735
74736
74737
74738
74739
74740
74741
74742
74743
74744
74745
74746
74747
74748
74749
74750
74751
74752
74753
74754
74755
74756
74757
74758
74759
74760
74761
74762
74763
74764
74765
74766
74767
74768
74769
74770
74771
74772
74773
74774
74775
74776
74777
74778
74779
74780
74781
74782
74783
74784
74785
74786
74787
.....
74790
74791
74792
74793
74794
74795
74796
74797
74798
74799
74800
74801
74802
74803
74804
74805
74806
74807
74808
74809
74810
74811
74812
74813
74814
74815
74816
74817
74818
74819
74820
74821
74822
74823
74824
74825
74826
74827
74828
74829
74830
74831
74832
74833
74834
74835
74836
74837
74838
74839
74840
74841
74842
74843
74844
74845
74846
74847
74848
74849
74850
74851
74852
74853
74854
74855
74856
74857
74858
74859
74860
74861
74862
74863
74864
74865
74866
74867
74868
74869
74870
74871
.....
74958
74959
74960
74961
74962
74963
74964

74965
74966
74967
74968
74969
74970
74971
74972
.....
75028
75029
75030
75031
75032
75033
75034
75035
75036
75037
75038
75039
75040
75041
75042
.....
75079
75080
75081
75082
75083
75084
75085
75086
75087
75088
75089
75090
75091
75092
75093
.....
75094
75095
75096
75097
75098
75099
75100
75101
75102
75103
75104
75105
75106
75107
75108
.....
75170
75171
75172
75173
75174
75175
75176
75177
75178
75179
75180
75181
75182
75183
75184
.....
75185
75186
75187
75188
75189
75190
75191
75192
75193
75194
75195
75196
75197
75198
75199
.....
75206
75207
75208
75209
75210
75211
75212
75213
75214
75215
75216
75217
75218
75219
75220
.....
75261
75262
75263
75264
75265
75266
75267
75268
75269
75270
75271
75272
75273
75274
75275
75276
75277
75278
75279
75280
75281
75282
75283
75284
75285
75286
75287
75288
75289
75290
75291
75292
75293
.....
75382
75383
75384
75385
75386
75387
75388
75389
75390
75391
75392
75393
75394
75395
75396
75397
75398
75399
75400
75401
75402
75403
75404
75405
75406
75407
75408
75409
75410
75411
75412
75413
75414
75415
75416
75417
75418
75419
75420
75421
75422
75423
75424
75425
75426
75427
75428
75429
75430
75431
75432
75433
75434
75435
75436
75437
75438
75439
75440
75441
75442
75443
75444
75445
75446
75447
75448
75449
75450
75451
75452
.....
75502
75503
75504
75505
75506
75507
75508
75509
75510
75511
75512
75513
75514
75515
75516
75517
75518
75519
75520
75521
.....
75527
75528
75529
75530
75531
75532
75533
75534
75535
75536
75537
75538
75539
75540
75541
75542
75543
75544
75545
75546
75547
75548
75549
75550
75551
75552
75553
75554
75555
75556
75557
75558
75559
75560
75561
75562
75563
75564
75565
75566
75567
75568
75569
75570
75571
75572
75573
75574
75575
75576
75577
75578
75579
75580
75581
75582
75583
75584
75585
75586
75587
75588
75589
75590
75591
75592
75593
75594
75595
75596
.....
75683
75684
75685
75686
75687
75688
75689
75690
75691
75692
75693
75694
75695
75696
75697
75698
75699
75700
75701
75702
75703
75704
75705
75706
75707
75708
75709
75710
75711
75712
75713
75714
75715
75716
75717
75718
75719
75720
75721
75722
75723
75724
75725
75726
75727
75728
75729
75730
75731
75732
75733
75734
75735
75736
75737
75738
75739
75740
75741
75742
75743
75744
75745
75746
75747
75748
75749
75750
75751
75752
75753
75754
75755
75756
75757
75758
75759
75760
75761
75762
75763
75764
.....
75767
75768
75769
75770
75771
75772
75773
75774
75775
75776
75777
75778
75779
75780
75781
75782
75783
75784
75785
75786
75787
75788
75789
75790
75791
.....
75808
75809
75810
75811
75812
75813
75814
75815
75816
75817
75818
75819
75820
75821
75822
75823
75824
75825
75826
75827
75828
75829
75830
75831
75832
.....
75837
75838
75839
75840
75841
75842
75843
75844
75845
75846
75847
75848
75849
75850
75851
75852
75853
75854
75855
75856
75857
75858
75859
75860
75861
75862
.....
75876
75877
75878
75879
75880
75881
75882
75883
75884
75885
75886
75887
75888
75889
75890
.....
75910
75911
75912
75913
75914
75915
75916
75917
75918
75919
75920
75921
75922
75923
75924
.....
75932
75933
75934
75935
75936
75937
75938
75939
75940
75941
75942
75943
75944
75945
75946
75947
75948
75949
75950
75951
75952
75953
75954
75955
75956
75957
75958
75959
75960
75961
75962
75963
75964
75965
75966
75967
75968
75969
75970
75971
75972
.....
75979
75980
75981
75982
75983
75984
75985
75986
75987
75988
75989
75990
75991
75992
75993
75994
75995
75996
75997
75998

































75999
76000
76001
76002
76003
76004
76005
.....
76019
76020
76021
76022
76023
76024
76025
76026
76027
76028
76029
76030
76031
76032
76033
.....
76039
76040
76041
76042
76043
76044
76045
76046
76047
76048
76049
76050
76051
76052
76053
76054
.....
76075
76076
76077
76078
76079
76080
76081
76082
76083
76084
76085
76086
76087
76088
76089
.....
76093
76094
76095
76096
76097
76098
76099
76100
76101
76102
76103
76104
76105
76106
76107
76108
76109
76110
76111
76112
76113
76114
76115
76116
76117
76118
.....
76178
76179
76180
76181
76182
76183
76184
76185
76186
76187
76188
76189
76190
76191
76192
.....
76237
76238
76239
76240
76241
76242
76243
76244
76245
76246
76247
76248
76249
76250
76251
.....
76328
76329
76330
76331
76332
76333
76334



76335
76336
76337
76338
76339
76340
76341
76342
76343
76344
76345
.....
76382
76383
76384
76385
76386
76387
76388
76389
76390
76391
76392
76393
76394



76395
76396
76397
76398
76399
76400
76401
.....
76429
76430
76431
76432
76433
76434
76435

76436
76437
76438
76439
76440
76441
76442
.....
76758
76759
76760
76761
76762
76763
76764
76765
76766
76767
76768
76769
76770
76771
76772
.....
76961
76962
76963
76964
76965
76966
76967
76968
76969
76970
76971
76972
76973
76974
76975
76976
.....
77030
77031
77032
77033
77034
77035
77036
77037
77038
77039
77040
77041
77042
77043
77044
.....
77909
77910
77911
77912
77913
77914
77915




77916
77917
77918
77919
77920
77921
77922
.....
78543
78544
78545
78546
78547
78548
78549

78550
78551
78552
78553
78554
78555
78556
78557
78558
78559
78560
78561

78562
78563
78564
78565
78566
78567
78568
.....
78907
78908
78909
78910
78911
78912
78913
78914
78915
78916
78917
78918
78919
78920
78921
.....
78930
78931
78932
78933
78934
78935
78936

78937
78938
78939
78940
78941
78942
78943
78944
78945
78946
78947
78948
78949
78950
78951
78952
78953
78954
78955
78956
78957
78958
.....
78960
78961
78962
78963
78964
78965
78966
78967
78968
78969
78970
78971
78972
78973
78974
78975
78976
78977
78978
78979
78980
78981
78982
78983
78984
78985
78986
78987
78988
78989
.....
78991
78992
78993
78994
78995
78996
78997
78998
78999
79000
79001
79002
79003
79004
79005
.....
79012
79013
79014
79015
79016
79017
79018
79019
79020
79021
79022
79023
79024

79025
79026

79027
79028
79029
79030
79031
79032
79033
79034
79035
79036
79037
79038
79039
79040
79041
79042
79043
79044
79045
79046
79047
79048

79049
79050
79051
79052
79053
79054
79055
79056
79057
79058
79059
79060
79061
79062
79063
79064
79065
79066
79067
79068
79069
79070
79071
79072
79073
79074
79075
79076
79077
79078
79079
79080
79081



79082
79083
79084
79085
79086
79087
79088
.....
79102
79103
79104
79105
79106
79107
79108

79109

79110
79111
79112
79113
79114
79115
79116
79117
79118
79119
79120
79121
79122
79123
79124

79125
79126
79127
79128
79129
79130
79131
79132
79133
79134
79135
79136

79137
79138
79139
79140
79141
79142
79143
.....
80547
80548
80549
80550
80551
80552
80553
























80554
80555
80556
80557
80558
80559
80560
80561
80562
80563




80564
80565
80566
80567
80568
80569
80570
80571
80572
80573
80574
80575
80576
80577
80578
80579







80580
80581
80582
80583
80584
80585
80586
.....
80690
80691
80692
80693
80694
80695
80696
80697
80698
80699
80700
80701
80702
80703
80704
80705
.....
80774
80775
80776
80777
80778
80779
80780
80781

80782
80783
80784

80785
80786
80787
80788
80789
80790
80791
.....
80809
80810
80811
80812
80813
80814
80815
80816
80817
80818
80819
80820
80821
80822

80823
80824
80825
80826
80827
80828
80829
.....
80834
80835
80836
80837
80838
80839
80840
80841
80842
80843
80844
80845
80846
80847
80848
80849
80850
80851
.....
80858
80859
80860
80861
80862
80863
80864
80865
80866
80867
80868
80869
80870
80871
80872
80873
80874
80875


80876
80877
80878
80879
80880
80881
80882

80883
80884
80885
80886
80887
80888
80889
80890
80891
80892
80893
80894
80895
80896
80897
80898
80899
80900
.....
80945
80946
80947
80948
80949
80950
80951
80952
80953
80954
80955
80956
80957
80958
80959
80960
.....
80962
80963
80964
80965
80966
80967
80968
80969
80970
80971
80972
80973
80974
80975
80976
.....
81116
81117
81118
81119
81120
81121
81122
81123
81124
81125
81126
81127
81128
81129
81130
.....
81134
81135
81136
81137
81138
81139
81140
81141

81142
81143
81144
81145
81146
81147
81148
81149
81150
81151
81152
81153
81154
81155
81156
81157
81158
81159
81160
81161
81162
81163
81164
81165
81166
81167
81168
81169
81170
81171
81172
81173
81174
.....
81225
81226
81227
81228
81229
81230
81231
81232
81233
81234
81235
81236
81237
81238
81239
81240
.....
81501
81502
81503
81504
81505
81506
81507
81508
81509
81510
81511
81512
81513
81514
81515
81516
.....
81518
81519
81520
81521
81522
81523
81524
81525
81526



81527
81528
81529
81530
81531
81532
81533
81534
.....
83288
83289
83290
83291
83292
83293
83294
83295
83296











83297
83298

83299
83300
83301



83302
83303
83304





83305
83306
83307
83308
83309
83310
83311
.....
83571
83572
83573
83574
83575
83576
83577
83578
83579
83580
83581
83582
83583
83584
83585
.....
83812
83813
83814
83815
83816
83817
83818
83819
83820
83821
83822
83823
83824
83825
83826
.....
83880
83881
83882
83883
83884
83885
83886
83887
83888
83889
83890
83891
83892
83893
83894
.....
83905
83906
83907
83908
83909
83910
83911
83912
83913
83914
83915
83916
83917
83918
83919
83920
83921
83922
83923
83924
83925
83926
83927
83928
83929
83930
83931
83932
83933
83934
83935
83936
.....
83937
83938
83939
83940
83941
83942
83943
83944
83945
83946
83947
83948
83949
83950
83951
.....
85315
85316
85317
85318
85319
85320
85321
85322
85323
85324
85325
85326
85327
85328
85329
85330
85331
85332
85333
85334

85335
85336
85337
85338
85339
85340
85341
85342
85343




85344
85345
85346
85347
85348



85349
85350
85351

85352
85353
85354
85355
85356
85357
85358
85359
.....
85398
85399
85400
85401
85402
85403
85404
85405
85406
85407
85408
85409
85410
85411
85412
85413

85414
85415
85416
85417
85418
85419
85420
85421
.....
90627
90628
90629
90630
90631
90632
90633





90634
90635
90636
90637
90638
90639
90640
90641
90642
90643
90644
90645
90646
90647
90648
90649
90650
90651
90652
90653
.....
91031
91032
91033
91034
91035
91036
91037
91038
91039
91040
91041
91042
91043
91044
91045
91046
.....
91345
91346
91347
91348
91349
91350
91351
91352
91353
91354
91355
91356
91357
91358
91359
.....
92769
92770
92771
92772
92773
92774
92775























































92776
92777
92778
92779
92780
92781
92782
.....
93724
93725
93726
93727
93728
93729
93730

93731
93732
93733
93734
93735
93736
93737
.....
93818
93819
93820
93821
93822
93823
93824
93825
93826
93827
93828
93829
93830
93831
93832
93833
93834


93835
93836
93837
93838
93839
93840
93841
.....
96472
96473
96474
96475
96476
96477
96478
96479
96480
96481
96482
96483
96484
96485
96486
.....
96516
96517
96518
96519
96520
96521
96522

96523
96524
96525
96526
96527
96528
96529
.....
97006
97007
97008
97009
97010
97011
97012
97013
97014
97015
97016
97017
97018
97019
97020
97021
97022
97023
97024
97025
97026
97027
97028
97029
97030
97031
97032
97033
97034
97035
97036
97037
97038

97039
97040
97041
97042
97043
97044

97045
97046
97047
97048
97049
97050
97051
.....
97054
97055
97056
97057
97058
97059
97060
97061
97062
97063
97064
97065
97066
97067
97068
97069
97070
97071
97072
97073
97074
97075
97076
97077
97078
97079
.....
97273
97274
97275
97276
97277
97278
97279
97280

97281
97282
97283
97284
97285
97286
97287
97288
.....
97956
97957
97958
97959
97960
97961
97962
97963
97964
97965
97966
97967
97968
97969
97970
.....
98002
98003
98004
98005
98006
98007
98008
98009
98010
98011
98012
98013
98014
98015
98016
98017
98018
98019
98020
98021
.....
98324
98325
98326
98327
98328
98329
98330

98331
98332
98333
98334
98335
98336
98337
98338
98339
98340
98341
98342
98343
98344
98345


98346
98347
98348
98349
98350
98351
98352
98353














98354
98355
98356
98357
98358
98359
98360
.....
98369
98370
98371
98372
98373
98374
98375
98376
98377
98378


98379
98380
98381
98382
98383
98384
98385
.....
98399
98400
98401
98402
98403
98404
98405
98406
98407


98408
98409
98410
98411
98412
98413
98414
98415
98416
98417
98418
98419
98420
98421
98422
98423
98424
98425
.....
99166
99167
99168
99169
99170
99171
99172

99173
99174
99175
99176
99177
99178
99179
.....
99536
99537
99538
99539
99540
99541
99542
99543
99544
99545
99546
99547
99548
99549
99550
99551
99552
99553
99554
99555
99556
99557
99558
99559
99560
99561
99562
99563
99564
99565
99566
99567
.....
99571
99572
99573
99574
99575
99576
99577
99578



99579
99580
99581
99582
99583
99584
99585
.....
99760
99761
99762
99763
99764
99765
99766
99767
99768
99769
99770
99771
99772
99773
99774
.....
99940
99941
99942
99943
99944
99945
99946
99947
99948
99949
99950
99951
99952
99953
99954
99955
99956
99957
99958

99959
99960
99961
99962
99963
99964
99965
......
100033
100034
100035
100036
100037
100038
100039
100040
100041
100042
100043
100044
100045
100046
100047
......
100058
100059
100060
100061
100062
100063
100064
100065
100066
100067
100068
100069
100070
100071
100072
100073
100074
100075
100076
100077
100078
100079
100080
100081
100082
100083
......
100098
100099
100100
100101
100102
100103
100104
100105
100106
100107

100108
100109
100110
100111
100112
100113
100114
100115
......
100983
100984
100985
100986
100987
100988
100989
100990
100991
100992
100993
100994
100995
100996
100997
100998
100999
101000
......
103218
103219
103220
103221
103222
103223
103224
103225
103226
103227
103228
103229
103230
103231
103232
103233
103234
103235
103236
103237
103238
103239
103240
103241
103242
103243
103244
103245
103246
103247
103248
103249
103250
103251
......
105677
105678
105679
105680
105681
105682
105683

105684
105685
105686
105687
105688
105689
105690
105691
......
107932
107933
107934
107935
107936
107937
107938
107939
107940
107941
107942
107943
107944
107945
107946
......
108087
108088
108089
108090
108091
108092
108093
108094
108095
108096
108097
108098
108099
108100
108101
108102
108103
108104
108105
108106
......
108353
108354
108355
108356
108357
108358
108359



108360










108361
108362
108363
108364
108365
108366
108367
......
108598
108599
108600
108601
108602
108603
108604



108605
108606
108607
108608
108609
108610
108611
......
108615
108616
108617
108618
108619
108620
108621
108622
108623
108624
108625
108626
108627
108628
108629
108630
108631
108632
108633
108634
108635
108636
108637
......
108693
108694
108695
108696
108697
108698
108699
108700
108701
108702
108703
108704
108705
108706
108707
......
108712
108713
108714
108715
108716
108717
108718




108719
108720
108721
108722
108723
108724
108725
......
109018
109019
109020
109021
109022
109023
109024
109025



109026
109027
109028
109029
109030
109031
109032
......
109041
109042
109043
109044
109045
109046
109047
109048
109049
109050
109051
109052
109053
109054

109055
109056
109057
109058
109059
109060
109061
......
109099
109100
109101
109102
109103
109104
109105
109106
109107
109108
109109
109110
109111
109112
109113
109114
......
109132
109133
109134
109135
109136
109137
109138
109139
109140
109141
109142
109143
109144
109145
109146
109147
......
109150
109151
109152
109153
109154
109155
109156
109157


109158
109159
109160
109161
109162
109163
109164
......
109173
109174
109175
109176
109177
109178
109179
109180
109181
109182
109183
109184
109185
109186
109187
......
109204
109205
109206
109207
109208
109209
109210
109211
109212
109213
109214
109215
109216
109217
109218
......
109261
109262
109263
109264
109265
109266
109267
109268


109269
109270
109271
109272
109273
109274
109275
......
109306
109307
109308
109309
109310
109311
109312
109313


109314
109315
109316
109317
109318
109319
109320
......
109329
109330
109331
109332
109333
109334
109335
109336
109337
109338
109339
109340
109341
109342
109343
......
109355
109356
109357
109358
109359
109360
109361
109362
109363
109364
109365
109366
109367
109368
109369
......
109372
109373
109374
109375
109376
109377
109378
109379
109380
109381
109382
109383
109384
109385
109386
109387
......
110888
110889
110890
110891
110892
110893
110894
110895
110896
110897
110898
110899
110900
110901
110902
......
110910
110911
110912
110913
110914
110915
110916
110917
110918
110919
110920
110921
110922
110923
110924
......
111192
111193
111194
111195
111196
111197
111198
111199
111200
111201
111202
111203
111204
111205
111206
111207
111208
111209
111210
111211
......
112593
112594
112595
112596
112597
112598
112599
112600
112601
112602
112603
112604
112605
112606
112607
112608
112609
112610
112611
112612
112613
112614
112615
112616
112617
112618
112619
......
112681
112682
112683
112684
112685
112686
112687
112688
112689
112690
112691
112692
112693
112694
112695
112696
112697
112698
112699
112700
112701
112702
112703
112704
112705
112706
112707
......
112768
112769
112770
112771
112772
112773
112774

112775
112776
112777
112778
112779
112780
112781
......
113301
113302
113303
113304
113305
113306
113307





113308
113309





113310











113311
113312
113313
113314
113315
113316
113317
......
113718
113719
113720
113721
113722
113723
113724
113725
113726
113727
113728
113729
113730
113731
113732
......
113740
113741
113742
113743
113744
113745
113746
113747
113748
113749
113750
113751
113752
113753
113754
......
117888
117889
117890
117891
117892
117893
117894

117895
117896
117897
117898
117899
117900
117901
......
118513
118514
118515
118516
118517
118518
118519
118520
118521
118522
118523
118524
118525
118526
118527
......
118582
118583
118584
118585
118586
118587
118588
118589
118590
118591
118592
118593
118594
118595
118596
......
120657
120658
120659
120660
120661
120662
120663
120664
120665
120666
120667
120668
120669
120670
120671
......
120678
120679
120680
120681
120682
120683
120684
120685
120686
120687
120688
120689
120690
120691
120692
120693
120694
120695
......
120733
120734
120735
120736
120737
120738
120739


120740
120741
120742
120743
120744
120745
120746
......
120881
120882
120883
120884
120885
120886
120887
120888
120889
120890
120891
120892
120893
120894
120895
......
120990
120991
120992
120993
120994
120995
120996
120997
120998
120999
121000
121001
121002
121003
121004
......
121005
121006
121007
121008
121009
121010
121011
121012
121013
121014
121015
121016
121017
121018
121019
......
121330
121331
121332
121333
121334
121335
121336
121337
121338
121339
121340
121341
121342
121343
121344
......
121629
121630
121631
121632
121633
121634
121635
121636
121637
121638
121639
121640
121641
121642
121643
......
121666
121667
121668
121669
121670
121671
121672
121673


121674

121675
121676











121677
121678
121679
121680
121681
121682
121683
......
121999
122000
122001
122002
122003
122004
122005
122006
122007
122008
122009
122010
122011
122012
122013
......
122016
122017
122018
122019
122020
122021
122022
122023
122024
122025
122026
122027
122028
122029
122030





122031
122032
122033
122034
122035
122036
122037
122038
122039
122040
......
122052
122053
122054
122055
122056
122057
122058
122059
122060


122061
122062
122063
122064
122065
122066
122067
122068
122069
122070
122071
122072
122073
122074
122075
122076
122077
122078
122079
122080
......
122561
122562
122563
122564
122565
122566
122567
122568
122569

122570
122571
122572
122573
122574
122575
122576
......
122579
122580
122581
122582
122583
122584
122585



122586
122587
122588
122589
122590
122591
122592
......
122795
122796
122797
122798
122799
122800
122801
122802
122803
122804
122805
122806
122807
122808
122809
......
123238
123239
123240
123241
123242
123243
123244
123245
123246
123247
123248
123249
123250
123251
123252
......
123295
123296
123297
123298
123299
123300
123301
































123302
123303
123304
123305
123306
123307
123308
......
123347
123348
123349
123350
123351
123352
123353

123354
123355
123356
123357
123358
123359
123360
......
123377
123378
123379
123380
123381
123382
123383


































123384

123385
123386
123387
123388
123389
123390
123391
......
123411
123412
123413
123414
123415
123416
123417
123418
123419
123420
123421
123422
123423
123424
123425
......
123445
123446
123447
123448
123449
123450
123451
123452
123453
123454
123455
123456
123457
123458
123459
......
123500
123501
123502
123503
123504
123505
123506
123507
123508
123509
123510
123511
123512
123513
123514
......
123640
123641
123642
123643
123644
123645
123646
123647
123648
123649
123650
123651
123652
123653
123654
123655
......
123668
123669
123670
123671
123672
123673
123674
123675
123676
123677
123678
123679
123680
123681
123682
......
123882
123883
123884
123885
123886
123887
123888
123889
123890
123891
123892
123893
123894
123895
123896
......
123921
123922
123923
123924
123925
123926
123927

123928
123929
123930
123931
123932
123933
123934
......
124186
124187
124188
124189
124190
124191
124192
124193
124194
124195
124196
124197
124198
124199
124200
124201
124202
124203
124204
......
124298
124299
124300
124301
124302
124303
124304
124305
124306
124307
124308
124309
124310
124311
124312
......
124335
124336
124337
124338
124339
124340
124341
124342
124343
124344
124345
124346
124347
124348
124349
......
124360
124361
124362
124363
124364
124365
124366
124367
124368
124369
124370
124371
124372
124373
124374
......
125022
125023
125024
125025
125026
125027
125028
125029


125030
125031
125032
125033
125034
125035
125036
......
125237
125238
125239
125240
125241
125242
125243
125244
125245
125246
125247
125248
125249
125250
125251
125252
125253
125254
125255
125256
......
125576
125577
125578
125579
125580
125581
125582
125583
125584
125585
125586
125587
125588
125589
125590
......
125868
125869
125870
125871
125872
125873
125874












125875
125876
125877
125878
125879
125880
125881
......
127454
127455
127456
127457
127458
127459
127460

127461
127462
127463
127464









127465
127466
127467
127468
127469
127470












127471
127472
127473
127474
127475
127476
127477
......
128453
128454
128455
128456
128457
128458
128459
128460
128461
128462
128463
128464
128465
128466
128467
......
128485
128486
128487
128488
128489
128490
128491

128492
128493
128494
128495
128496
128497
128498
......
128545
128546
128547
128548
128549
128550
128551

128552
128553
128554
128555
128556
128557
128558
128559
128560
128561
128562
128563
128564
128565
128566
128567
























128568
128569
128570
128571
128572
128573
128574
128575
......
128930
128931
128932
128933
128934
128935
128936
128937
128938
128939
128940
128941
128942
128943
128944
128945
128946
......
129025
129026
129027
129028
129029
129030
129031

129032
129033
129034
129035
129036
129037
129038
129039
129040


129041
129042
129043
129044
129045
129046
129047
......
129068
129069
129070
129071
129072
129073
129074
129075
129076
129077
129078
129079
129080
129081
129082
129083
129084
129085

129086
129087
129088
129089
129090
129091
129092
......
129129
129130
129131
129132
129133
129134
129135


129136
129137

129138




129139
129140
129141
129142
129143
129144
129145
......
129149
129150
129151
129152
129153
129154
129155
129156
129157
129158
129159
129160
129161
129162
129163
......
129189
129190
129191
129192
129193
129194
129195
129196


129197
129198
129199
129200
129201
129202
129203
129204
129205
129206
......
129716
129717
129718
129719
129720
129721
129722


129723






129724



129725
129726
129727
129728
129729
129730
129731
......
129765
129766
129767
129768
129769
129770
129771
129772
129773
129774
129775
129776
129777
129778
129779
......
129912
129913
129914
129915
129916
129917
129918
129919
129920
129921
129922
129923
129924
129925
129926
129927
129928
129929
129930
129931
129932
129933
129934
129935
129936
129937
129938
129939
129940
......
129945
129946
129947
129948
129949
129950
129951
129952
129953
129954
129955
129956
129957
129958
129959
129960
129961
129962
129963
......
129977
129978
129979
129980
129981
129982
129983
129984
129985
129986
129987
129988
129989
129990
129991
129992
129993
129994
129995
......
130057
130058
130059
130060
130061
130062
130063
130064
130065
130066
130067
130068
130069
130070
130071
......
130095
130096
130097
130098
130099
130100
130101
130102
130103
130104
130105
130106
130107
130108
130109
130110
130111
130112
......
130240
130241
130242
130243
130244
130245
130246
130247
130248
130249
130250
130251
130252
130253
130254
......
130279
130280
130281
130282
130283
130284
130285
130286
130287
130288
130289
130290
130291
130292
130293
......
130295
130296
130297
130298
130299
130300
130301
130302
130303
130304
130305
130306
130307
130308
130309
130310
130311
......
130359
130360
130361
130362
130363
130364
130365
130366
130367
130368
130369
130370
130371
130372
130373
......
130482
130483
130484
130485
130486
130487
130488
130489
130490
130491
130492
130493
130494
130495
130496
130497
130498
130499
130500
130501
......
130834
130835
130836
130837
130838
130839
130840
130841
130842
130843
130844
130845
130846
130847
130848
130849
130850
130851
130852
130853
130854
130855
130856
130857
130858
130859
130860
130861
130862
130863
130864
130865
130866
130867
130868
130869
130870
130871
130872
130873
130874
130875
130876
130877
130878
130879
130880
130881
130882
130883
130884
130885
130886
......
130940
130941
130942
130943
130944
130945
130946
130947
130948
130949
130950
130951
130952
130953
130954
130955
130956
130957
130958
130959
130960
130961
130962
130963
130964
130965
130966
130967
130968
130969
130970
130971
130972
130973
130974
130975
130976
130977
130978
130979
130980
130981
130982
130983
130984
130985
130986
130987
130988
130989
130990
130991
130992
130993
130994
130995
130996
130997
130998
130999
131000
131001
131002
131003
131004
131005
131006
131007
131008
131009
131010
131011
131012
131013
131014
131015
131016
131017
131018
131019
131020
131021
131022
131023
131024
131025
131026
131027
131028
131029
131030
131031
131032
131033
131034
131035
131036
131037
131038
131039
131040
131041
131042
131043
131044
131045
131046
131047
131048
131049
131050
131051
131052
131053
131054
131055
131056
131057
131058
131059
131060
131061
131062
131063
131064
131065
131066
131067
131068
131069
131070
131071
131072
131073
131074
131075
131076
131077
131078
131079
131080
131081
131082
131083
131084
131085
131086
131087
131088
131089
131090
131091
131092
131093
131094
131095
131096
131097
131098
131099
131100
131101
131102
131103
131104
131105
131106
131107
131108
131109
131110
131111
131112
131113
131114
131115
131116
131117
131118
131119
131120
131121
131122
131123
131124
131125
131126
131127
131128
131129
131130
131131
131132
131133
131134
131135
131136
131137
131138
131139
131140
131141
131142
131143
131144
131145
131146
131147
131148
131149
131150
131151
131152
131153
131154
131155
131156
131157
131158
131159
131160
131161
131162
131163
131164
131165
131166
131167
131168
131169
131170
131171
131172
131173
131174
131175
131176
131177
131178
131179
131180
131181
131182
131183
131184
131185
131186
131187
131188
131189
131190
131191
131192
131193
131194
131195
131196
131197
131198
131199
131200
131201
131202
131203
131204
131205
131206
131207
131208
131209
131210
131211
131212
131213
131214
131215
131216
131217
131218
131219
131220
131221
131222
131223
131224
131225
131226
131227
131228
131229
131230
131231
131232
131233
131234
131235
131236
131237
131238
131239
131240
131241
131242
131243
131244
131245
131246
131247
131248

131249
131250
131251
131252
131253
131254
131255
131256
131257
131258
131259
131260
131261
131262
131263
131264
131265
131266
131267
131268
131269
131270
131271
131272
131273
131274
131275
131276
131277
131278
131279
131280
131281
131282
131283
131284
131285
131286
131287
131288
131289
131290
131291
131292
131293
131294
131295
131296
131297
131298
131299
131300
131301
131302

131303
131304
131305
131306
131307
131308
131309
131310
131311
131312
131313
131314
131315
131316
131317
131318
131319
131320
131321
131322
131323
131324
131325
131326
131327
131328
131329
131330
131331
131332
131333
131334
131335
131336
131337
131338
131339
131340

131341
131342
131343
131344
131345
131346
131347
131348
131349
131350
131351
131352
131353
131354
131355
131356
131357
131358
131359
131360
131361
131362
131363
131364
131365
131366
131367
131368
131369
131370
131371
131372
131373
131374
131375
131376
131377
131378
131379
131380
131381
131382
131383
131384
131385
131386


131387
131388
131389
131390
131391
131392
131393
......
131526
131527
131528
131529
131530
131531
131532
131533
131534
131535
131536
131537
131538
131539
131540
131541
131542
131543

131544
131545
131546
131547
131548
131549
131550
......
131635
131636
131637
131638
131639
131640
131641
131642
131643
131644
131645
131646
131647
131648
131649
131650
131651
131652
131653
131654
131655
......
131839
131840
131841
131842
131843
131844
131845
131846
131847
131848
131849
131850
131851
131852
131853
131854
131855
131856
131857


131858
131859
131860
131861
131862
131863
131864
131865
131866
131867
131868
131869
131870
131871
131872
131873
131874
131875
131876
131877
131878
131879
131880
131881
131882
131883
131884
131885
131886
131887
131888
131889
131890
131891
131892
131893
131894
131895
131896
131897
131898
131899
131900
131901
131902
131903
131904
131905
131906
131907
131908
131909
131910
131911
131912
131913
131914
131915
131916
131917
131918
131919
131920
131921
131922
131923
131924
131925
131926
131927
131928
131929
131930
131931
131932
131933
131934
131935
131936
131937
131938
131939
131940
131941
131942
131943
131944
131945
131946
131947
131948
131949
131950
131951
131952
131953
131954
131955
131956
131957
131958
131959
131960
131961
131962
131963
131964
131965
131966
131967
131968
131969
131970
131971
131972
131973
131974
131975
131976
131977
131978
131979
131980
131981
131982
131983
131984
131985
131986
131987
131988

131989
131990
131991

131992
131993
131994





131995

131996
131997
131998

131999
132000
132001
132002
132003
132004

132005

132006
132007
132008
132009
132010
132011
132012
......
132027
132028
132029
132030
132031
132032
132033
132034
132035
132036
132037
132038

132039
132040
132041



132042






132043
132044
132045
132046
132047
132048
132049
......
132070
132071
132072
132073
132074
132075
132076
132077
132078
132079
132080
132081
132082
132083
132084
132085
132086
132087
132088
132089
132090
132091
132092
132093
132094
132095

132096
132097
132098
132099
132100
132101
132102
132103
132104
132105
132106
132107
132108
132109
132110
132111
132112
132113
132114
132115
132116
132117
132118
132119
132120
132121
132122
132123
132124
132125
132126
132127
132128
132129
132130
132131
132132
132133
132134
132135
132136
132137
132138
132139
132140
132141
132142
132143
132144
132145
132146
132147
132148
......
132150
132151
132152
132153
132154
132155
132156
132157
132158

132159
132160
132161
132162
132163
132164
132165
......
132178
132179
132180
132181
132182
132183
132184
132185
132186
132187
132188
132189
132190
132191
132192
132193
132194
132195
132196
132197
132198
132199
132200
132201
132202
132203
132204
132205
132206
132207
132208
132209
132210
132211
132212
132213
132214
132215
132216
132217
132218
......
132297
132298
132299
132300
132301
132302
132303
132304
132305
132306
132307
132308
132309
132310
132311
132312
132313
132314
132315
132316
132317
......
132321
132322
132323
132324
132325
132326
132327
132328
132329
132330
132331
132332
132333
132334
132335
132336
132337
132338
132339
......
132343
132344
132345
132346
132347
132348
132349
132350
132351
132352
132353

132354
132355
132356
132357
132358
132359
132360
132361
132362
132363
132364
132365
132366
132367
132368
132369
132370



132371
132372
132373
132374
132375
132376
132377
......
132567
132568
132569
132570
132571
132572
132573
132574
132575
132576
132577
132578
132579
132580
132581
132582
132583
132584
132585


132586
132587
132588
132589
132590
132591
132592
132593
132594
132595
132596
132597
132598
132599
132600
132601
132602
132603
132604
132605
132606
132607
132608
132609
132610
132611
132612
132613
132614
132615
132616
132617
132618
132619
132620
132621
132622
132623
132624
132625
132626
132627
132628
132629
132630
132631
132632
132633
132634
132635
132636
132637
132638
132639
132640
132641
132642
132643
132644
132645
132646
132647
132648
132649
132650
132651
132652
132653
132654
132655
132656
132657
132658
132659
132660
......
132683
132684
132685
132686
132687
132688
132689
132690
132691
132692
132693
132694
132695
132696
132697
132698
132699
132700
132701
132702
132703
132704
132705
132706
132707
132708
132709
132710
132711
132712
132713
132714
132715
132716
......
132720
132721
132722
132723
132724
132725
132726
132727
132728
132729
132730
132731
132732
132733
132734
132735
132736
132737
132738
132739
132740
132741
132742

132743
132744
132745
132746
132747
132748
132749
132750
132751
132752
132753
132754
132755
132756

132757
132758
132759
132760
132761
132762
132763
......
132775
132776
132777
132778
132779
132780
132781
132782
132783
132784
132785
132786
132787
132788
132789
132790
132791
132792
132793
132794
132795
132796
132797
......
132809
132810
132811
132812
132813
132814
132815
132816
132817
132818
132819
132820
132821
132822
132823
132824
132825
132826
132827
132828
132829
132830
132831
132832
132833
132834
132835
132836
132837
132838
132839
132840
132841
132842
132843
132844
132845
132846
132847
132848
132849
132850
132851
132852
132853
132854
132855
132856
132857
132858
132859
132860
132861
132862
132863
......
132881
132882
132883
132884
132885
132886
132887
132888
132889
132890
132891
132892
132893
132894
132895
132896
132897
132898
132899
132900
132901
132902
132903
132904
132905
132906
132907
132908
132909
132910
132911
132912
132913
132914
132915
132916

132917
132918
132919
132920
132921
132922
132923
132924
132925
132926
132927
132928
132929
132930
132931
132932
132933
132934
132935
132936
132937
132938
132939
132940
132941
132942
132943
132944
132945
132946
132947
132948
132949
132950
132951
132952
132953
132954
132955
132956
132957
132958
132959
132960
132961
132962
132963
132964
132965
132966
132967
132968
132969
132970
132971
132972
132973
132974
132975
132976
132977
132978
132979
132980
132981
132982
132983
132984
132985
132986
132987
132988

132989
132990
132991
132992
132993
132994
132995
132996
132997
132998
132999
133000
133001
133002
133003
133004
133005
133006
133007
133008
133009
133010
133011
133012
133013
133014
133015
133016
133017
133018
133019
133020
133021
133022
133023
133024
133025
133026
133027
133028
133029
133030
133031
133032
133033
133034
133035
133036
133037
133038
133039
133040
133041
133042
133043
133044
133045
133046
133047
133048
133049
133050
133051
133052
133053
133054
133055
133056
133057
133058
133059
133060
133061
133062
133063
133064
133065
133066
133067
133068
133069
133070
133071
133072
133073
133074
133075
133076
133077
133078
133079
133080
133081
133082
133083
133084
133085
133086
133087
133088
133089
133090
133091
133092
133093
133094
133095
133096
133097
133098
133099
133100
133101
133102
133103
133104
133105
133106
133107
133108
133109
133110
133111
133112
133113
133114
133115
133116
133117
133118
133119
133120
133121
133122
133123
133124
133125
133126
133127
133128
133129
133130
133131
133132
133133
133134
133135
133136
133137
133138

133139
133140
133141
133142
133143
133144
133145
133146
133147
133148
133149
133150
133151
133152
133153
133154
133155
133156
133157
133158
133159
133160
133161
133162
133163
133164
133165
133166
133167
133168
133169
133170
133171
133172
133173
133174
133175
133176
133177
133178
133179
133180
133181
133182
133183
133184
133185
133186
133187
133188
133189
133190
133191
133192
133193
133194
133195
133196
133197
133198
133199
133200
133201
133202
133203
133204
133205
133206
133207
133208
133209
133210
133211
133212
133213
133214
133215
133216
133217
133218
133219
133220
133221
133222
133223
133224
133225
133226
133227
133228
133229
133230
133231
133232
133233
133234
133235
133236
133237
133238
133239
133240
133241
133242
133243
133244
133245
133246
133247
133248
133249
133250
133251
133252
133253
133254
133255
133256
133257
133258
133259
133260
133261
133262
133263
133264
133265
133266
133267
133268
133269
133270
133271
133272
133273
133274
133275
133276
133277
133278
133279
133280
133281
133282
133283
133284
133285
133286
133287
133288
133289
133290
133291
133292
133293
133294
133295
133296
133297
133298
133299
133300
133301
133302
133303
133304
133305
133306
133307
133308
133309
133310
133311
133312
133313
133314
133315
133316
133317
133318
133319
133320
133321
133322
133323
133324
133325
133326
133327
133328
133329
133330
133331
133332
133333
133334
133335
133336
133337
133338
133339
133340
133341
133342
133343
133344
133345
133346
133347
133348
133349
133350
133351
133352
133353
133354
133355
133356
133357
133358
133359
133360
133361
133362
133363
133364
133365
133366
133367
133368
133369
133370
133371
133372
133373
133374
133375
133376
133377
133378
133379
133380
133381
133382
133383
133384
133385
133386
133387
133388
133389
133390
133391
133392
133393
133394
133395
133396
133397
133398
133399
133400
133401
133402
133403
133404
133405
133406
133407
133408
133409
133410
133411
133412
133413
133414
133415
133416
133417
133418
133419
133420
133421
133422
133423
133424
133425
133426
133427
133428
133429
133430
133431
133432
133433
133434
133435
133436
133437
133438
133439
133440
133441
133442
133443
133444
133445
133446
133447
133448
133449
133450
133451
133452
133453
133454
133455
133456
133457
133458
133459
133460
133461
133462
133463
133464
133465
133466
133467
133468
133469
133470
133471
133472
133473
133474
133475
133476
133477
133478
133479
133480
133481
133482
133483
133484
133485
133486
133487
133488
133489
133490
133491
133492
133493
133494
133495
133496
133497
133498
133499
133500
133501
133502
133503
133504
133505
133506
133507
133508
133509
133510
133511
133512
133513
133514
133515
133516
133517
133518
133519
133520
133521
133522
133523
133524
133525
133526
133527
133528
133529
133530
133531
133532
133533
133534
133535
133536
133537
133538
133539
133540
133541
133542
133543
133544
133545
133546
133547
133548
133549
133550
133551
133552
133553
133554
......
133557
133558
133559
133560
133561
133562
133563
133564
133565
133566
133567
133568
133569
133570
133571
133572
133573
133574
133575
133576
133577
133578
133579
133580
133581
133582
133583
133584
133585
133586
133587
133588
133589
133590
133591
133592
133593
133594
133595
133596
133597
133598
133599
133600
133601
133602
133603
133604
133605

133606
133607
133608
133609

133610
133611
133612
133613
133614
133615
133616
133617
133618
133619
133620
133621
133622
133623
133624
133625
133626
133627
133628
133629
133630
133631
133632
133633
133634
133635
133636
133637
133638
133639
133640
133641
133642
133643
133644
133645
133646
133647
133648
133649
133650
133651
133652
133653




133654
133655
133656
133657
133658
133659
133660
133661
133662
133663
133664
133665
133666
133667
133668
133669
133670
133671
133672
133673
133674
133675
133676
133677
133678
133679
133680
133681
133682
133683
133684
133685
133686
133687
133688
133689
133690
133691
133692
133693
133694
133695
133696
133697
133698
133699
133700
133701
133702
133703
133704
133705
133706
133707
133708
133709
133710
133711
133712
133713
133714
133715
133716
133717
133718
133719
133720
133721
133722
133723
133724
133725
133726
133727
133728
133729
133730
133731
133732
133733
133734
133735
133736
133737
133738
133739
133740
133741
133742
133743
133744
133745
133746
133747
133748
133749
133750
133751
133752
133753
133754
133755
133756
133757
133758
133759
133760
133761
133762
133763
133764
133765
133766
133767
133768
133769
133770
133771
133772
133773
133774
133775
133776
133777
133778
133779
133780
133781
133782
133783
133784
133785
133786
133787
133788
133789
133790
133791
133792
133793
133794
133795
133796
133797
133798
133799
133800
133801
133802
133803
133804
133805
133806
133807
133808
133809
133810
133811
133812
133813
133814
133815
133816
133817
133818
133819
133820
133821
133822
133823
133824
133825
133826
133827
133828
133829
133830
133831
133832
133833
133834
133835
133836
133837
133838
133839
133840
133841
133842
133843
133844
133845
133846
133847
133848
133849
133850
133851
133852
133853
133854
133855
133856
133857
133858
133859
133860
133861
133862
133863
133864
133865
133866
133867
133868
133869
133870
133871
133872
133873
133874
133875
133876
133877
133878
133879
133880
133881
133882
133883
133884
133885
133886
133887
133888
133889
133890
133891
133892
133893
133894
133895
133896
133897
133898
133899
133900
133901
133902
133903
133904
133905
133906
133907
133908
133909
133910
133911
133912
133913
133914
133915
133916
133917
133918
133919
133920
133921
133922
133923
133924
133925
133926
133927
133928
133929
133930
133931
133932
133933
133934
133935
133936
133937
133938
133939
133940
133941
133942
133943
133944
133945
133946
133947
133948
133949
133950
133951
133952
133953
133954
133955
133956
133957
133958
133959
133960
133961

133962
133963

133964

133965
133966
133967
133968
133969
133970
133971
133972
133973
133974
133975
133976
133977
......
133981
133982
133983
133984
133985
133986
133987
133988
133989
133990
133991
133992
133993
133994
133995
......
134021
134022
134023
134024
134025
134026
134027
134028



134029
134030
134031
134032
134033
134034
134035
......
134064
134065
134066
134067
134068
134069
134070
134071
134072
134073
134074
134075
134076
134077
134078
134079
134080
134081
134082
134083
134084
134085
134086
134087
134088
134089
134090
134091
134092
134093
134094
134095
134096
134097
134098
134099
......
134100
134101
134102
134103
134104
134105
134106
134107
134108
134109
134110
134111
134112
134113
134114
......
134142
134143
134144
134145
134146
134147
134148
134149
134150
134151
134152
134153
134154
134155
134156
134157
134158
134159
134160
134161
134162
134163
134164
134165
134166
134167
134168
134169
134170
134171



134172
134173
134174
134175
134176
134177
134178
......
134201
134202
134203
134204
134205
134206
134207



134208
134209
134210
134211
134212
134213
134214
134215

134216
134217
134218
134219


134220
134221
134222
134223
134224
134225
134226
......
135218
135219
135220
135221
135222
135223
135224
135225
135226
135227
135228
135229
135230
135231
135232
......
135383
135384
135385
135386
135387
135388
135389
135390
135391
135392
135393
135394
135395
135396
135397
......
135543
135544
135545
135546
135547
135548
135549
135550
135551
135552
135553
135554
135555
135556
135557
135558
135559
135560
135561
135562
135563
135564
135565
135566
135567
135568
135569
135570
135571
135572
135573
135574
......
135633
135634
135635
135636
135637
135638
135639
135640
135641
135642
135643
135644
135645
135646
135647
......
135799
135800
135801
135802
135803
135804
135805
135806
135807
135808
135809
135810
135811
135812
135813
......
136218
136219
136220
136221
136222
136223
136224
136225
136226
136227
136228
136229
136230
136231
136232
136233
136234
136235
136236
136237
136238
136239
136240
136241
136242
136243
136244
136245
136246
......
136256
136257
136258
136259
136260
136261
136262
136263
136264
136265
136266
136267
136268
136269
136270
......
136406
136407
136408
136409
136410
136411
136412
136413
136414
136415
136416
136417
136418
136419
136420
136421
136422
136423
136424
136425
136426
136427
136428
136429
136430
136431
136432
136433
136434
136435
136436
136437
136438
136439
136440
136441
136442
136443
136444
136445
136446
......
136534
136535
136536
136537
136538
136539
136540



136541
136542
136543
136544
136545
136546
136547
......
136580
136581
136582
136583
136584
136585
136586
136587
136588
136589
136590
136591
136592
136593
136594
136595
......
136988
136989
136990
136991
136992
136993
136994
136995
136996
136997
136998
136999
137000
137001
137002
......
137011
137012
137013
137014
137015
137016
137017
137018
137019
137020
137021
137022
137023
137024
137025
......
137042
137043
137044
137045
137046
137047
137048
137049
137050
137051
137052
137053
137054
137055
137056
......
137058
137059
137060
137061
137062
137063
137064
137065
137066
137067
137068
137069
137070
137071
137072
......
137174
137175
137176
137177
137178
137179
137180
137181
137182
137183
137184
137185
137186
137187
137188
137189
137190
137191
137192
137193
137194
137195
137196
137197
137198
137199
137200
137201
137202
......
137231
137232
137233
137234
137235
137236
137237
137238
137239
137240
137241
137242
137243
137244
137245
......
137271
137272
137273
137274
137275
137276
137277
137278
137279
137280
137281
137282
137283
137284
137285
......
137302
137303
137304
137305
137306
137307
137308

137309
137310
137311
137312
137313
137314
137315
137316
137317
137318
137319
137320

137321
137322
137323
137324
























137325
137326
137327
137328
137329
137330
137331
137332
137333
137334
137335
137336
137337
137338
137339
137340
......
137346
137347
137348
137349
137350
137351
137352

137353
137354
137355
137356
137357
137358
137359
137360
137361
137362
137363
137364
137365
137366
137367
......
137378
137379
137380
137381
137382
137383
137384
137385
137386
137387
137388
137389
137390
137391
137392
......
137403
137404
137405
137406
137407
137408
137409
137410
137411
137412
137413
137414
137415
137416
137417
......
137429
137430
137431
137432
137433
137434
137435
137436
137437
137438
137439
137440
137441
137442
137443
......
137478
137479
137480
137481
137482
137483
137484
137485
137486
137487
137488
137489
137490
137491
137492
......
137499
137500
137501
137502
137503
137504
137505
137506
137507
137508
137509
137510
137511
137512
137513
......
137526
137527
137528
137529
137530
137531
137532
137533
137534
137535
137536
137537
137538
137539
137540
......
137581
137582
137583
137584
137585
137586
137587
137588
137589
137590
137591
137592
137593
137594
137595
......
137672
137673
137674
137675
137676
137677
137678
137679
137680
137681
137682
137683
137684
137685
137686
......
137700
137701
137702
137703
137704
137705
137706
137707
137708
137709
137710
137711
137712
137713
137714
......
137745
137746
137747
137748
137749
137750
137751
137752
137753
137754
137755
137756
137757
137758
137759
137760
137761
137762
137763
137764
137765
137766
137767
137768
137769
137770
137771
137772
137773
137774
137775
137776
137777
137778
137779
137780
137781
137782
137783
137784
137785
137786
......
137920
137921
137922
137923
137924
137925
137926
137927
137928
137929
137930
137931
137932
137933
137934
......
138544
138545
138546
138547
138548
138549
138550
138551
138552
138553
138554
138555
138556
138557
138558
138559
138560
138561
138562
138563
138564
138565
138566
138567
138568
138569
138570
138571
138572
138573
138574
138575
138576
138577
138578
......
138603
138604
138605
138606
138607
138608
138609
138610
138611
138612
138613
138614
138615
138616
138617
138618
138619
138620
138621
138622
138623
138624
138625
138626
138627
138628
138629
138630
......
138641
138642
138643
138644
138645
138646
138647
138648
138649
138650
138651
138652
138653
138654
138655
......
138671
138672
138673
138674
138675
138676
138677
138678
138679
138680
138681
138682
138683
138684
138685
......
138692
138693
138694
138695
138696
138697
138698
138699
138700
138701
138702
138703
138704
138705
138706
......
138714
138715
138716
138717
138718
138719
138720
138721
138722
138723
138724
138725
138726
138727
138728
138729
138730
138731
138732
138733
138734
138735
138736
138737
138738
138739
......
138782
138783
138784
138785
138786
138787
138788
138789
138790
138791
138792
138793
138794
138795
138796
138797
138798
138799
138800
138801
138802
138803
138804
......
138908
138909
138910
138911
138912
138913
138914
138915
138916
138917
138918
138919
138920
138921
138922
......
138924
138925
138926
138927
138928
138929
138930
138931
138932
138933
138934
138935
138936
138937
138938
138939
138940
138941
138942
138943
138944
138945
138946
138947
138948
138949
138950
138951
......
139322
139323
139324
139325
139326
139327
139328
139329
139330
139331
139332
139333
139334
139335
139336
......
139337
139338
139339
139340
139341
139342
139343
139344
139345
139346
139347
139348
139349
139350
139351
139352
139353
139354
139355
139356
139357
139358
139359
139360
......
139378
139379
139380
139381
139382
139383
139384
139385
139386
139387
139388
139389
139390
139391
139392
......
139394
139395
139396
139397
139398
139399
139400
139401
139402
139403
139404
139405
139406
139407
139408
......
139411
139412
139413
139414
139415
139416
139417
139418
139419
139420
139421
139422
139423
139424
139425
......
139446
139447
139448
139449
139450
139451
139452
139453
139454
139455
139456
139457
139458
139459
139460
......
139483
139484
139485
139486
139487
139488
139489
139490
139491
139492
139493
139494
139495
139496
139497
......
139637
139638
139639
139640
139641
139642
139643
139644
139645
139646
139647
139648
139649
139650
139651
......
146640
146641
146642
146643
146644
146645
146646
146647
146648
146649
146650
146651
146652
146653
146654
......
149796
149797
149798
149799
149800
149801
149802



149803

149804
149805
149806
149807
149808
149809
149810
......
161735
161736
161737
161738
161739
161740
161741















































161742
161743
161744
161745
161746
161747
161748
......
161785
161786
161787
161788
161789
161790
161791
161792
161793
161794
161795
161796
161797
161798
161799
161800
161801
161802
161803
161804
161805
161806
161807
161808
161809
161810
......
161817
161818
161819
161820
161821
161822
161823
161824
161825
161826
161827
161828
161829
161830
161831
......
161900
161901
161902
161903
161904
161905
161906





161907
161908
161909
161910
161911
161912
161913
......
162385
162386
162387
162388
162389
162390
162391
162392
162393
162394
162395
162396
162397
162398
162399
......
162409
162410
162411
162412
162413
162414
162415
162416
162417
162418
162419
162420
162421
162422
162423
......
162434
162435
162436
162437
162438
162439
162440
162441
162442
162443
162444
162445
162446
162447
162448
......
162985
162986
162987
162988
162989
162990
162991
162992
162993
162994
162995
162996
162997
162998
162999
......
163665
163666
163667
163668
163669
163670
163671
163672
163673
163674
163675
163676
163677
163678
163679
......
163698
163699
163700
163701
163702
163703
163704
163705
163706
163707
163708
163709
163710
163711
163712
......
163734
163735
163736
163737
163738
163739
163740
163741
163742
163743
163744
163745
163746
163747
163748
163749
163750
163751
163752
163753
163754
163755
163756
163757
163758
163759
163760
163761
163762
163763
163764
163765
163766
163767
163768
163769
163770
163771
163772
163773
163774
......
163780
163781
163782
163783
163784
163785
163786
163787
163788
163789
163790
163791
163792
163793
163794
163795
163796
163797
163798
163799
163800
163801
......
163829
163830
163831
163832
163833
163834
163835
163836






































163837
163838
163839
163840
163841
163842
163843
......
163873
163874
163875
163876
163877
163878
163879
163880
163881
163882
163883
163884
163885
163886
163887
163888
163889
163890
163891
163892
163893
163894
163895
163896
163897
......
164726
164727
164728
164729
164730
164731
164732
164733

164734
164735
164736

164737
164738

164739
164740
164741
164742
164743
164744
164745
......
166310
166311
166312
166313
166314
166315
166316
166317
166318
166319
166320
166321
166322
166323
166324
166325
166326
......
166975
166976
166977
166978
166979
166980
166981
166982
166983
166984
166985
166986
166987
166988
166989
......
167358
167359
167360
167361
167362
167363
167364
167365
167366
167367
167368
167369
167370
167371
167372
167373
167374
167375
167376
167377
167378
167379
167380
167381
167382
167383
167384
167385
167386
167387
167388
167389
167390
167391
167392
167393
167394
167395
167396
167397
167398





167399
167400


167401















167402
167403
167404
167405
167406
167407
167408
167409
167410
167411
......
167418
167419
167420
167421
167422
167423
167424
167425
167426
167427
167428
167429
167430
167431
167432
167433
167434
167435
167436
167437
167438
167439
167440
167441
167442
167443
167444
167445
167446
167447
167448
167449
167450
167451
167452
167453
167454
167455
......
167473
167474
167475
167476
167477
167478
167479
167480
167481
167482
167483
167484
167485
167486
167487
......
167524
167525
167526
167527
167528
167529
167530
167531
167532
167533
167534
167535
167536
167537
167538
167539
167540
167541
167542
167543
167544
167545
167546
......
167564
167565
167566
167567
167568
167569
167570































167571
167572
167573
167574
167575
167576
167577
167578
167579
167580
......
168392
168393
168394
168395
168396
168397
168398
168399
168400
168401
168402
168403
168404
168405
168406
168407
168408
168409
168410
168411
168412
168413
168414
168415
168416
168417
168418
168419
168420
......
168548
168549
168550
168551
168552
168553
168554
168555
168556
168557
168558
168559
168560
168561
168562
168563
168564
168565
......
170651
170652
170653
170654
170655
170656
170657
170658
170659
170660
170661
170662
170663
170664
170665
......
170745
170746
170747
170748
170749
170750
170751
170752
170753
170754
170755
170756
170757
170758
170759
......
170807
170808
170809
170810
170811
170812
170813
170814
170815
170816
170817
170818
170819
170820
170821
......
170836
170837
170838
170839
170840
170841
170842
170843
170844
170845
170846
170847
170848
170849
170850
......
170854
170855
170856
170857
170858
170859
170860
170861
170862
170863
170864
170865
170866
170867
170868
......
171544
171545
171546
171547
171548
171549
171550
171551
171552
171553
171554
171555
171556
171557
171558
171559
171560
171561
171562
171563
171564
171565
171566
171567
171568
171569
171570
171571
171572
171573
171574
171575
171576
171577
171578
171579
171580
......
171581
171582
171583
171584
171585
171586
171587
171588
171589
171590
171591
171592
171593
171594
171595
171596
171597
171598
171599
171600
171601
171602
171603
171604
171605
171606
171607
171608
171609
171610
171611
171612
171613
171614
171615
171616
171617
171618
171619
171620
......
171621
171622
171623
171624
171625
171626
171627
171628
171629
171630
171631
171632
171633
171634
171635
......
171671
171672
171673
171674
171675
171676
171677
171678
171679
171680
171681
171682
171683
171684
171685
171686
171687
171688
171689
171690
171691
171692
171693
171694
171695
171696
......
172103
172104
172105
172106
172107
172108
172109
172110
172111
172112
172113
172114
172115
172116
172117
172118
172119
172120
172121
172122
172123
172124
172125
172126
......
172132
172133
172134
172135
172136
172137
172138
172139
172140
172141
172142
172143
172144
172145
172146
......
172155
172156
172157
172158
172159
172160
172161
172162
172163
172164
172165
172166
172167
172168
172169
......
172183
172184
172185
172186
172187
172188
172189
172190
172191
172192
172193
172194
172195
172196
172197
......
172217
172218
172219
172220
172221
172222
172223
172224
172225
172226
172227
172228
172229
172230
172231
......
172240
172241
172242
172243
172244
172245
172246
172247
172248
172249
172250
172251
172252
172253
172254
......
172258
172259
172260
172261
172262
172263
172264
172265
172266
172267
172268
172269
172270
172271
172272
......
172432
172433
172434
172435
172436
172437
172438
172439
172440
172441
172442
172443
172444
172445
172446
......
172451
172452
172453
172454
172455
172456
172457
172458
172459
172460
172461
172462
172463
172464
172465
......
173331
173332
173333
173334
173335
173336
173337
173338
173339
173340
173341
173342
173343
173344
173345
......
173359
173360
173361
173362
173363
173364
173365
173366
173367
173368
173369
173370
173371
173372
173373
......
173694
173695
173696
173697
173698
173699
173700
173701
173702
173703
173704
173705
173706
173707
173708
......
173711
173712
173713
173714
173715
173716
173717
173718
173719
173720
173721
173722
173723
173724
173725
......
173727
173728
173729
173730
173731
173732
173733
173734
173735
173736
173737
173738
173739
173740
173741
173742
173743
173744
173745
173746
173747
173748
173749
173750
173751
173752
......
173757
173758
173759
173760
173761
173762
173763
173764
173765
173766
173767
173768
173769
173770
173771
173772
173773
173774
173775
173776
173777
173778
173779
173780
173781
173782
173783
173784
173785
173786
173787
173788
173789
173790
173791
173792
......
173807
173808
173809
173810
173811
173812
173813
173814
173815
173816
173817
173818
173819
173820
173821
......
175049
175050
175051
175052
175053
175054
175055




















175056
175057
175058
175059
175060
175061
175062
......
175963
175964
175965
175966
175967
175968
175969

175970
175971
175972
175973
175974
175975
175976
......
176018
176019
176020
176021
176022
176023
176024
176025
176026
176027
176028
176029
176030
176031
176032
......
177312
177313
177314
177315
177316
177317
177318
177319
177320
177321
177322
177323
177324
177325
177326
......
177728
177729
177730
177731
177732
177733
177734
177735
177736
177737
177738
177739
177740
177741
177742
177743
177744
177745

177746
177747
177748
177749
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......
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......
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......
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......
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......
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......
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......
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......
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......
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......
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......
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......
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......
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......
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/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.13.0.  By combining all the individual C code files into this 
** single large file, the entire code can be compiled as a single translation
** unit.  This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately.  Performance improvements
** of 5% or more are commonly seen when SQLite is compiled as a single
** translation unit.
**
** This file is all you need to compile SQLite.  To use SQLite in other
................................................................................
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

/* Special Comments:
**
** Some comments have special meaning to the tools that measure test
** coverage:
**
**    NO_TEST                     - The branches on this line are not
................................................................................
**                                  if it did occur.  
**
** In all cases, the special comment must be enclosed in the usual
** slash-asterisk...asterisk-slash comment marks, with no spaces between the 
** asterisks and the comment text.
*/









/*
** Make sure that rand_s() is available on Windows systems with MSVC 2005
** or higher.
*/
#if defined(_MSC_VER) && _MSC_VER>=1400
#  define _CRT_RAND_S
#endif
................................................................................
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains code that is specific to MSVC.
*/
#ifndef _MSVC_H_
#define _MSVC_H_

#if defined(_MSC_VER)
#pragma warning(disable : 4054)
#pragma warning(disable : 4055)
#pragma warning(disable : 4100)
#pragma warning(disable : 4127)
#pragma warning(disable : 4130)
................................................................................
#pragma warning(disable : 4244)
#pragma warning(disable : 4305)
#pragma warning(disable : 4306)
#pragma warning(disable : 4702)
#pragma warning(disable : 4706)
#endif /* defined(_MSC_VER) */

#endif /* _MSVC_H_ */

/************** End of msvc.h ************************************************/
/************** Continuing where we left off in sqliteInt.h ******************/

/*
** Special setup for VxWorks
*/
................................................................................
** on how SQLite interfaces are supposed to operate.
**
** The name of this file under configuration management is "sqlite.h.in".
** The makefile makes some minor changes to this file (such as inserting
** the version number) and changes its name to "sqlite3.h" as
** part of the build process.
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
*/
#if 0
extern "C" {
................................................................................
#endif
#ifndef SQLITE_API
# define SQLITE_API
#endif
#ifndef SQLITE_CDECL
# define SQLITE_CDECL
#endif



#ifndef SQLITE_STDCALL






# define SQLITE_STDCALL
#endif

/*
** These no-op macros are used in front of interfaces to mark those
** interfaces as either deprecated or experimental.  New applications
** should not use deprecated interfaces - they are supported for backwards
** compatibility only.  Application writers should be aware that
................................................................................
** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.13.0"
#define SQLITE_VERSION_NUMBER 3013000
#define SQLITE_SOURCE_ID      "2016-05-09 22:35:06 8a39c8ee49e6e80c83613546cf328801c80b7c4d"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
** [SQLITE_VERSION_NUMBER].  ^The sqlite3_sourceid() function returns 
** a pointer to a string constant whose value is the same as the 
** [SQLITE_SOURCE_ID] C preprocessor macro.
**
** See also: [sqlite_version()] and [sqlite_source_id()].
*/
SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);

/*
** CAPI3REF: Run-Time Library Compilation Options Diagnostics
**
** ^The sqlite3_compileoption_used() function returns 0 or 1 
** indicating whether the specified option was defined at 
** compile time.  ^The SQLITE_ prefix may be omitted from the 
................................................................................
** and sqlite3_compileoption_get() may be omitted by specifying the 
** [SQLITE_OMIT_COMPILEOPTION_DIAGS] option at compile time.
**
** See also: SQL functions [sqlite_compileoption_used()] and
** [sqlite_compileoption_get()] and the [compile_options pragma].
*/
#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
#endif

/*
** CAPI3REF: Test To See If The Library Is Threadsafe
**
** ^The sqlite3_threadsafe() function returns zero if and only if
** SQLite was compiled with mutexing code omitted due to the
................................................................................
** sqlite3_threadsafe() function shows only the compile-time setting of
** thread safety, not any run-time changes to that setting made by
** sqlite3_config(). In other words, the return value from sqlite3_threadsafe()
** is unchanged by calls to sqlite3_config().)^
**
** See the [threading mode] documentation for additional information.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);

/*
** CAPI3REF: Database Connection Handle
** KEYWORDS: {database connection} {database connections}
**
** Each open SQLite database is represented by a pointer to an instance of
** the opaque structure named "sqlite3".  It is useful to think of an sqlite3
................................................................................
** must be either a NULL
** pointer or an [sqlite3] object pointer obtained
** from [sqlite3_open()], [sqlite3_open16()], or
** [sqlite3_open_v2()], and not previously closed.
** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
** argument is a harmless no-op.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);

/*
** The type for a callback function.
** This is legacy and deprecated.  It is included for historical
** compatibility and is not documented.
*/
typedef int (*sqlite3_callback)(void*,int,char**, char**);

/*
** CAPI3REF: One-Step Query Execution Interface
** METHOD: sqlite3
**
** The sqlite3_exec() interface is a convenience wrapper around
** [sqlite3_prepare_v2()], [sqlite3_step()], and [sqlite3_finalize()],
................................................................................
**      is a valid and open [database connection].
** <li> The application must not close the [database connection] specified by
**      the 1st parameter to sqlite3_exec() while sqlite3_exec() is running.
** <li> The application must not modify the SQL statement text passed into
**      the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
** </ul>
*/
SQLITE_API int SQLITE_STDCALL sqlite3_exec(
  sqlite3*,                                  /* An open database */
  const char *sql,                           /* SQL to be evaluated */
  int (*callback)(void*,int,char**,char**),  /* Callback function */
  void *,                                    /* 1st argument to callback */
  char **errmsg                              /* Error msg written here */
);

/*
** CAPI3REF: Result Codes
** KEYWORDS: {result code definitions}
................................................................................
#define SQLITE_CONSTRAINT_UNIQUE       (SQLITE_CONSTRAINT | (8<<8))
#define SQLITE_CONSTRAINT_VTAB         (SQLITE_CONSTRAINT | (9<<8))
#define SQLITE_CONSTRAINT_ROWID        (SQLITE_CONSTRAINT |(10<<8))
#define SQLITE_NOTICE_RECOVER_WAL      (SQLITE_NOTICE | (1<<8))
#define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8))
#define SQLITE_WARNING_AUTOINDEX       (SQLITE_WARNING | (1<<8))
#define SQLITE_AUTH_USER               (SQLITE_AUTH | (1<<8))


/*
** CAPI3REF: Flags For File Open Operations
**
** These bit values are intended for use in the
** 3rd parameter to the [sqlite3_open_v2()] interface and
** in the 4th parameter to the [sqlite3_vfs.xOpen] method.
................................................................................
** fails to zero-fill short reads might seem to work.  However,
** failure to zero-fill short reads will eventually lead to
** database corruption.
*/
typedef struct sqlite3_io_methods sqlite3_io_methods;
struct sqlite3_io_methods {
  int iVersion;
  int (*xClose)(sqlite3_file*);
  int (*xRead)(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst);
  int (*xWrite)(sqlite3_file*, const void*, int iAmt, sqlite3_int64 iOfst);
  int (*xTruncate)(sqlite3_file*, sqlite3_int64 size);
  int (*xSync)(sqlite3_file*, int flags);
  int (*xFileSize)(sqlite3_file*, sqlite3_int64 *pSize);
  int (*xLock)(sqlite3_file*, int);
  int (*xUnlock)(sqlite3_file*, int);
  int (*xCheckReservedLock)(sqlite3_file*, int *pResOut);
  int (*xFileControl)(sqlite3_file*, int op, void *pArg);
  int (*xSectorSize)(sqlite3_file*);
  int (*xDeviceCharacteristics)(sqlite3_file*);
  /* Methods above are valid for version 1 */
  int (*xShmMap)(sqlite3_file*, int iPg, int pgsz, int, void volatile**);
  int (*xShmLock)(sqlite3_file*, int offset, int n, int flags);
  void (*xShmBarrier)(sqlite3_file*);
  int (*xShmUnmap)(sqlite3_file*, int deleteFlag);
  /* Methods above are valid for version 2 */
  int (*xFetch)(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp);
  int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p);
  /* Methods above are valid for version 3 */
  /* Additional methods may be added in future releases */
};

/*
** CAPI3REF: Standard File Control Opcodes
** KEYWORDS: {file control opcodes} {file control opcode}
................................................................................
**
** <li>[[SQLITE_FCNTL_BUSYHANDLER]]
** ^The [SQLITE_FCNTL_BUSYHANDLER]
** file-control may be invoked by SQLite on the database file handle
** shortly after it is opened in order to provide a custom VFS with access
** to the connections busy-handler callback. The argument is of type (void **)
** - an array of two (void *) values. The first (void *) actually points
** to a function of type (int (*)(void *)). In order to invoke the connections
** busy-handler, this function should be invoked with the second (void *) in
** the array as the only argument. If it returns non-zero, then the operation
** should be retried. If it returns zero, the custom VFS should abandon the
** current operation.
**
** <li>[[SQLITE_FCNTL_TEMPFILENAME]]
** ^Application can invoke the [SQLITE_FCNTL_TEMPFILENAME] file-control
................................................................................
** at the internal representation of an [sqlite3_mutex].  It only
** deals with pointers to the [sqlite3_mutex] object.
**
** Mutexes are created using [sqlite3_mutex_alloc()].
*/
typedef struct sqlite3_mutex sqlite3_mutex;











/*
** CAPI3REF: OS Interface Object
**
** An instance of the sqlite3_vfs object defines the interface between
** the SQLite core and the underlying operating system.  The "vfs"
** in the name of the object stands for "virtual file system".  See
** the [VFS | VFS documentation] for further information.
................................................................................
** varies from one VFS to another, and from one version of the same VFS to the
** next.  Applications that use these interfaces must be prepared for any
** or all of these interfaces to be NULL or for their behavior to change
** from one release to the next.  Applications must not attempt to access
** any of these methods if the iVersion of the VFS is less than 3.
*/
typedef struct sqlite3_vfs sqlite3_vfs;
typedef void (*sqlite3_syscall_ptr)(void);
struct sqlite3_vfs {
  int iVersion;            /* Structure version number (currently 3) */
  int szOsFile;            /* Size of subclassed sqlite3_file */
  int mxPathname;          /* Maximum file pathname length */
  sqlite3_vfs *pNext;      /* Next registered VFS */
  const char *zName;       /* Name of this virtual file system */
  void *pAppData;          /* Pointer to application-specific data */
  int (*xOpen)(sqlite3_vfs*, const char *zName, sqlite3_file*,
               int flags, int *pOutFlags);
  int (*xDelete)(sqlite3_vfs*, const char *zName, int syncDir);
  int (*xAccess)(sqlite3_vfs*, const char *zName, int flags, int *pResOut);
  int (*xFullPathname)(sqlite3_vfs*, const char *zName, int nOut, char *zOut);
  void *(*xDlOpen)(sqlite3_vfs*, const char *zFilename);
  void (*xDlError)(sqlite3_vfs*, int nByte, char *zErrMsg);
  void (*(*xDlSym)(sqlite3_vfs*,void*, const char *zSymbol))(void);
  void (*xDlClose)(sqlite3_vfs*, void*);
  int (*xRandomness)(sqlite3_vfs*, int nByte, char *zOut);
  int (*xSleep)(sqlite3_vfs*, int microseconds);
  int (*xCurrentTime)(sqlite3_vfs*, double*);
  int (*xGetLastError)(sqlite3_vfs*, int, char *);
  /*
  ** The methods above are in version 1 of the sqlite_vfs object
  ** definition.  Those that follow are added in version 2 or later
  */
  int (*xCurrentTimeInt64)(sqlite3_vfs*, sqlite3_int64*);
  /*
  ** The methods above are in versions 1 and 2 of the sqlite_vfs object.
  ** Those below are for version 3 and greater.
  */
  int (*xSetSystemCall)(sqlite3_vfs*, const char *zName, sqlite3_syscall_ptr);
  sqlite3_syscall_ptr (*xGetSystemCall)(sqlite3_vfs*, const char *zName);
  const char *(*xNextSystemCall)(sqlite3_vfs*, const char *zName);
  /*
  ** The methods above are in versions 1 through 3 of the sqlite_vfs object.
  ** New fields may be appended in future versions.  The iVersion
  ** value will increment whenever this happens. 
  */
};

................................................................................
** (using the [SQLITE_OS_OTHER=1] compile-time
** option) the application must supply a suitable implementation for
** sqlite3_os_init() and sqlite3_os_end().  An application-supplied
** implementation of sqlite3_os_init() or sqlite3_os_end()
** must return [SQLITE_OK] on success and some other [error code] upon
** failure.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);

/*
** CAPI3REF: Configuring The SQLite Library
**
** The sqlite3_config() interface is used to make global configuration
** changes to SQLite in order to tune SQLite to the specific needs of
** the application.  The default configuration is recommended for most
................................................................................
** serialization.
**
** SQLite will never invoke xInit() more than once without an intervening
** call to xShutdown().
*/
typedef struct sqlite3_mem_methods sqlite3_mem_methods;
struct sqlite3_mem_methods {
  void *(*xMalloc)(int);         /* Memory allocation function */
  void (*xFree)(void*);          /* Free a prior allocation */
  void *(*xRealloc)(void*,int);  /* Resize an allocation */
  int (*xSize)(void*);           /* Return the size of an allocation */
  int (*xRoundup)(int);          /* Round up request size to allocation size */
  int (*xInit)(void*);           /* Initialize the memory allocator */
  void (*xShutdown)(void*);      /* Deinitialize the memory allocator */
  void *pAppData;                /* Argument to xInit() and xShutdown() */
};

/*
** CAPI3REF: Configuration Options
** KEYWORDS: {configuration option}
**
................................................................................
** is a pointer to an [sqlite3_pcache_methods2] object.  SQLite copies of
** the current page cache implementation into that object.)^ </dd>
**
** [[SQLITE_CONFIG_LOG]] <dt>SQLITE_CONFIG_LOG</dt>
** <dd> The SQLITE_CONFIG_LOG option is used to configure the SQLite
** global [error log].
** (^The SQLITE_CONFIG_LOG option takes two arguments: a pointer to a
** function with a call signature of void(*)(void*,int,const char*), 
** and a pointer to void. ^If the function pointer is not NULL, it is
** invoked by [sqlite3_log()] to process each logging event.  ^If the
** function pointer is NULL, the [sqlite3_log()] interface becomes a no-op.
** ^The void pointer that is the second argument to SQLITE_CONFIG_LOG is
** passed through as the first parameter to the application-defined logger
** function whenever that function is invoked.  ^The second parameter to
** the logger function is a copy of the first parameter to the corresponding
................................................................................
** They are retained for backwards compatibility but are now no-ops.
** </dd>
**
** [[SQLITE_CONFIG_SQLLOG]]
** <dt>SQLITE_CONFIG_SQLLOG
** <dd>This option is only available if sqlite is compiled with the
** [SQLITE_ENABLE_SQLLOG] pre-processor macro defined. The first argument should
** be a pointer to a function of type void(*)(void*,sqlite3*,const char*, int).
** The second should be of type (void*). The callback is invoked by the library
** in three separate circumstances, identified by the value passed as the
** fourth parameter. If the fourth parameter is 0, then the database connection
** passed as the second argument has just been opened. The third argument
** points to a buffer containing the name of the main database file. If the
** fourth parameter is 1, then the SQL statement that the third parameter
** points to has just been executed. Or, if the fourth parameter is 2, then
................................................................................
** CAPI3REF: Enable Or Disable Extended Result Codes
** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the
** [extended result codes] feature of SQLite. ^The extended result
** codes are disabled by default for historical compatibility.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);

/*
** CAPI3REF: Last Insert Rowid
** METHOD: sqlite3
**
** ^Each entry in most SQLite tables (except for [WITHOUT ROWID] tables)
** has a unique 64-bit signed
................................................................................
** If a separate thread performs a new [INSERT] on the same
** database connection while the [sqlite3_last_insert_rowid()]
** function is running and thus changes the last insert [rowid],
** then the value returned by [sqlite3_last_insert_rowid()] is
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);

/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
................................................................................
** See also the [sqlite3_total_changes()] interface, the
** [count_changes pragma], and the [changes() SQL function].
**
** If a separate thread makes changes on the same database connection
** while [sqlite3_changes()] is running then the value returned
** is unpredictable and not meaningful.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);

/*
** CAPI3REF: Total Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the total number of rows inserted, modified or
** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed
................................................................................
** See also the [sqlite3_changes()] interface, the
** [count_changes pragma], and the [total_changes() SQL function].
**
** If a separate thread makes changes on the same database connection
** while [sqlite3_total_changes()] is running then the value
** returned is unpredictable and not meaningful.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);

/*
** CAPI3REF: Interrupt A Long-Running Query
** METHOD: sqlite3
**
** ^This function causes any pending database operation to abort and
** return at its earliest opportunity. This routine is typically
................................................................................
** ^A call to sqlite3_interrupt(D) that occurs when there are no running
** SQL statements is a no-op and has no effect on SQL statements
** that are started after the sqlite3_interrupt() call returns.
**
** If the database connection closes while [sqlite3_interrupt()]
** is running then bad things will likely happen.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);

/*
** CAPI3REF: Determine If An SQL Statement Is Complete
**
** These routines are useful during command-line input to determine if the
** currently entered text seems to form a complete SQL statement or
** if additional input is needed before sending the text into
................................................................................
**
** The input to [sqlite3_complete()] must be a zero-terminated
** UTF-8 string.
**
** The input to [sqlite3_complete16()] must be a zero-terminated
** UTF-16 string in native byte order.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);

/*
** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
** KEYWORDS: {busy-handler callback} {busy handler}
** METHOD: sqlite3
**
** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X
................................................................................
** database connection that invoked the busy handler.  In other words,
** the busy handler is not reentrant.  Any such actions
** result in undefined behavior.
** 
** A busy handler must not close the database connection
** or [prepared statement] that invoked the busy handler.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);

/*
** CAPI3REF: Set A Busy Timeout
** METHOD: sqlite3
**
** ^This routine sets a [sqlite3_busy_handler | busy handler] that sleeps
** for a specified amount of time when a table is locked.  ^The handler
................................................................................
** ^(There can only be a single busy handler for a particular
** [database connection] at any given moment.  If another busy handler
** was defined  (using [sqlite3_busy_handler()]) prior to calling
** this routine, that other busy handler is cleared.)^
**
** See also:  [PRAGMA busy_timeout]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);

/*
** CAPI3REF: Convenience Routines For Running Queries
** METHOD: sqlite3
**
** This is a legacy interface that is preserved for backwards compatibility.
** Use of this interface is not recommended.
................................................................................
** [sqlite3_exec()].  The sqlite3_get_table() routine does not have access
** to any internal data structures of SQLite.  It uses only the public
** interface defined here.  As a consequence, errors that occur in the
** wrapper layer outside of the internal [sqlite3_exec()] call are not
** reflected in subsequent calls to [sqlite3_errcode()] or
** [sqlite3_errmsg()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
  sqlite3 *db,          /* An open database */
  const char *zSql,     /* SQL to be evaluated */
  char ***pazResult,    /* Results of the query */
  int *pnRow,           /* Number of result rows written here */
  int *pnColumn,        /* Number of result columns written here */
  char **pzErrmsg       /* Error msg written here */
);
SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);

/*
** CAPI3REF: Formatted String Printing Functions
**
** These routines are work-alikes of the "printf()" family of functions
** from the standard C library.
** These routines understand most of the common K&R formatting options,
................................................................................
** table and column names into a constructed SQL statement.
**
** ^(The "%z" formatting option works like "%s" but with the
** addition that after the string has been read and copied into
** the result, [sqlite3_free()] is called on the input string.)^
*/
SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);

/*
** CAPI3REF: Memory Allocation Subsystem
**
** The SQLite core uses these three routines for all of its own
** internal memory allocation needs. "Core" in the previous sentence
** does not include operating-system specific VFS implementation.  The
................................................................................
** invocation of [sqlite3_malloc()] or [sqlite3_realloc()] that have
** not yet been released.
**
** The application must not read or write any part of
** a block of memory after it has been released using
** [sqlite3_free()] or [sqlite3_realloc()].
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);

/*
** CAPI3REF: Memory Allocator Statistics
**
** SQLite provides these two interfaces for reporting on the status
** of the [sqlite3_malloc()], [sqlite3_free()], and [sqlite3_realloc()]
** routines, which form the built-in memory allocation subsystem.
................................................................................
**
** ^The memory high-water mark is reset to the current value of
** [sqlite3_memory_used()] if and only if the parameter to
** [sqlite3_memory_highwater()] is true.  ^The value returned
** by [sqlite3_memory_highwater(1)] is the high-water mark
** prior to the reset.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);

/*
** CAPI3REF: Pseudo-Random Number Generator
**
** SQLite contains a high-quality pseudo-random number generator (PRNG) used to
** select random [ROWID | ROWIDs] when inserting new records into a table that
** already uses the largest possible [ROWID].  The PRNG is also used for
................................................................................
** seeded using randomness obtained from the xRandomness method of
** the default [sqlite3_vfs] object.
** ^If the previous call to this routine had an N of 1 or more and a
** non-NULL P then the pseudo-randomness is generated
** internally and without recourse to the [sqlite3_vfs] xRandomness
** method.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);

/*
** CAPI3REF: Compile-Time Authorization Callbacks
** METHOD: sqlite3
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
................................................................................
**
** ^Note that the authorizer callback is invoked only during
** [sqlite3_prepare()] or its variants.  Authorization is not
** performed during statement evaluation in [sqlite3_step()], unless
** as stated in the previous paragraph, sqlite3_step() invokes
** sqlite3_prepare_v2() to reprepare a statement after a schema change.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
  sqlite3*,
  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
  void *pUserData
);

/*
** CAPI3REF: Authorizer Return Codes
**
** The [sqlite3_set_authorizer | authorizer callback function] must
................................................................................
#define SQLITE_SAVEPOINT            32   /* Operation       Savepoint Name  */
#define SQLITE_COPY                  0   /* No longer used */
#define SQLITE_RECURSIVE            33   /* NULL            NULL            */

/*
** CAPI3REF: Tracing And Profiling Functions
** METHOD: sqlite3



**
** These routines register callback functions that can be used for
** tracing and profiling the execution of SQL statements.
**
** ^The callback function registered by sqlite3_trace() is invoked at
** various times when an SQL statement is being run by [sqlite3_step()].
** ^The sqlite3_trace() callback is invoked with a UTF-8 rendering of the
................................................................................
** time is in units of nanoseconds, however the current implementation
** is only capable of millisecond resolution so the six least significant
** digits in the time are meaningless.  Future versions of SQLite
** might provide greater resolution on the profiler callback.  The
** sqlite3_profile() function is considered experimental and is
** subject to change in future versions of SQLite.
*/

SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,

   void(*xProfile)(void*,const char*,sqlite3_uint64), void*);






























































































/*
** CAPI3REF: Query Progress Callbacks
** METHOD: sqlite3
**
** ^The sqlite3_progress_handler(D,N,X,P) interface causes the callback
** function X to be invoked periodically during long running calls to
................................................................................
**
** The progress handler callback must not do anything that will modify
** the database connection that invoked the progress handler.
** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
** database connections for the meaning of "modify" in this paragraph.
**
*/
SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);

/*
** CAPI3REF: Opening A New Database Connection
** CONSTRUCTOR: sqlite3
**
** ^These routines open an SQLite database file as specified by the 
** filename argument. ^The filename argument is interpreted as UTF-8 for
................................................................................
**
** <b>Note to Windows Runtime users:</b>  The temporary directory must be set
** prior to calling sqlite3_open() or sqlite3_open_v2().  Otherwise, various
** features that require the use of temporary files may fail.
**
** See also: [sqlite3_temp_directory]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_open(
  const char *filename,   /* Database filename (UTF-8) */
  sqlite3 **ppDb          /* OUT: SQLite db handle */
);
SQLITE_API int SQLITE_STDCALL sqlite3_open16(
  const void *filename,   /* Database filename (UTF-16) */
  sqlite3 **ppDb          /* OUT: SQLite db handle */
);
SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
  const char *filename,   /* Database filename (UTF-8) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  int flags,              /* Flags */
  const char *zVfs        /* Name of VFS module to use */
);

/*
................................................................................
** 
** If F is a NULL pointer, then sqlite3_uri_parameter(F,P) returns NULL and
** sqlite3_uri_boolean(F,P,B) returns B.  If F is not a NULL pointer and
** is not a database file pathname pointer that SQLite passed into the xOpen
** VFS method, then the behavior of this routine is undefined and probably
** undesirable.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);


/*
** CAPI3REF: Error Codes And Messages
** METHOD: sqlite3
**
** ^If the most recent sqlite3_* API call associated with 
................................................................................
** to use D and invoking [sqlite3_mutex_leave]([sqlite3_db_mutex](D)) after
** all calls to the interfaces listed here are completed.
**
** If an interface fails with SQLITE_MISUSE, that means the interface
** was invoked incorrectly by the application.  In that case, the
** error code and message may or may not be set.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);

/*
** CAPI3REF: Prepared Statement Object
** KEYWORDS: {prepared statement} {prepared statements}
**
** An instance of this object represents a single SQL statement that
** has been compiled into binary form and is ready to be evaluated.
................................................................................
** attack.  Developers might also want to use the [sqlite3_set_authorizer()]
** interface to further control untrusted SQL.  The size of the database
** created by an untrusted script can be contained using the
** [max_page_count] [PRAGMA].
**
** New run-time limit categories may be added in future releases.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);

/*
** CAPI3REF: Run-Time Limit Categories
** KEYWORDS: {limit category} {*limit categories}
**
** These constants define various performance limits
** that can be lowered at run-time using [sqlite3_limit()].
................................................................................
** ^The specific value of WHERE-clause [parameter] might influence the 
** choice of query plan if the parameter is the left-hand side of a [LIKE]
** or [GLOB] operator or if the parameter is compared to an indexed column
** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled.
** </li>
** </ol>
*/
SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);

/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
**
** ^This interface can be used to retrieve a saved copy of the original
** SQL text used to create a [prepared statement] if that statement was
** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].























*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);


/*
** CAPI3REF: Determine If An SQL Statement Writes The Database
** METHOD: sqlite3_stmt
**
** ^The sqlite3_stmt_readonly(X) interface returns true (non-zero) if
** and only if the [prepared statement] X makes no direct changes to
................................................................................
** since the statements themselves do not actually modify the database but
** rather they control the timing of when other statements modify the 
** database.  ^The [ATTACH] and [DETACH] statements also cause
** sqlite3_stmt_readonly() to return true since, while those statements
** change the configuration of a database connection, they do not make 
** changes to the content of the database files on disk.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);

/*
** CAPI3REF: Determine If A Prepared Statement Has Been Reset
** METHOD: sqlite3_stmt
**
** ^The sqlite3_stmt_busy(S) interface returns true (non-zero) if the
** [prepared statement] S has been stepped at least once using 
................................................................................
**
** This interface can be used in combination [sqlite3_next_stmt()]
** to locate all prepared statements associated with a database 
** connection that are in need of being reset.  This can be used,
** for example, in diagnostic routines to search for prepared 
** statements that are holding a transaction open.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);

/*
** CAPI3REF: Dynamically Typed Value Object
** KEYWORDS: {protected sqlite3_value} {unprotected sqlite3_value}
**
** SQLite uses the sqlite3_value object to represent all values
** that can be stored in a database table. SQLite uses dynamic typing
................................................................................
** [SQLITE_MAX_LENGTH].
** ^[SQLITE_RANGE] is returned if the parameter
** index is out of range.  ^[SQLITE_NOMEM] is returned if malloc() fails.
**
** See also: [sqlite3_bind_parameter_count()],
** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
                        void(*)(void*));
SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**
** ^This routine can be used to find the number of [SQL parameters]
** in a [prepared statement].  SQL parameters are tokens of the
................................................................................
** number of unique parameters.  If parameters of the ?NNN form are used,
** there may be gaps in the list.)^
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_name()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);

/*
** CAPI3REF: Name Of A Host Parameter
** METHOD: sqlite3_stmt
**
** ^The sqlite3_bind_parameter_name(P,N) interface returns
** the name of the N-th [SQL parameter] in the [prepared statement] P.
................................................................................
** originally specified as UTF-16 in [sqlite3_prepare16()] or
** [sqlite3_prepare16_v2()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);

/*
** CAPI3REF: Index Of A Parameter With A Given Name
** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name.  ^The
** index value returned is suitable for use as the second
................................................................................
** name must be given in UTF-8 even if the original statement
** was prepared from UTF-16 text using [sqlite3_prepare16_v2()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_name()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);

/*
** CAPI3REF: Reset All Bindings On A Prepared Statement
** METHOD: sqlite3_stmt
**
** ^Contrary to the intuition of many, [sqlite3_reset()] does not reset
** the [sqlite3_bind_blob | bindings] on a [prepared statement].
** ^Use this routine to reset all host parameters to NULL.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);

/*
** CAPI3REF: Number Of Columns In A Result Set
** METHOD: sqlite3_stmt
**
** ^Return the number of columns in the result set returned by the
** [prepared statement]. ^This routine returns 0 if pStmt is an SQL
** statement that does not return data (for example an [UPDATE]).
**
** See also: [sqlite3_data_count()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);

/*
** CAPI3REF: Column Names In A Result Set
** METHOD: sqlite3_stmt
**
** ^These routines return the name assigned to a particular column
** in the result set of a [SELECT] statement.  ^The sqlite3_column_name()
................................................................................
** NULL pointer is returned.
**
** ^The name of a result column is the value of the "AS" clause for
** that column, if there is an AS clause.  If there is no AS clause
** then the name of the column is unspecified and may change from
** one release of SQLite to the next.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);

/*
** CAPI3REF: Source Of Data In A Query Result
** METHOD: sqlite3_stmt
**
** ^These routines provide a means to determine the database, table, and
** table column that is the origin of a particular result column in
................................................................................
** undefined.
**
** If two or more threads call one or more
** [sqlite3_column_database_name | column metadata interfaces]
** for the same [prepared statement] and result column
** at the same time then the results are undefined.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);

/*
** CAPI3REF: Declared Datatype Of A Query Result
** METHOD: sqlite3_stmt
**
** ^(The first parameter is a [prepared statement].
** If this statement is a [SELECT] statement and the Nth column of the
................................................................................
** ^SQLite uses dynamic run-time typing.  ^So just because a column
** is declared to contain a particular type does not mean that the
** data stored in that column is of the declared type.  SQLite is
** strongly typed, but the typing is dynamic not static.  ^Type
** is associated with individual values, not with the containers
** used to hold those values.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);

/*
** CAPI3REF: Evaluate An SQL Statement
** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using either
** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy
................................................................................
** We admit that this is a goofy design.  The problem has been fixed
** with the "v2" interface.  If you prepare all of your SQL statements
** using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] instead
** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces,
** then the more specific [error codes] are returned directly
** by sqlite3_step().  The use of the "v2" interface is recommended.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);

/*
** CAPI3REF: Number of columns in a result set
** METHOD: sqlite3_stmt
**
** ^The sqlite3_data_count(P) interface returns the number of columns in the
** current row of the result set of [prepared statement] P.
................................................................................
** will return non-zero if previous call to [sqlite3_step](P) returned
** [SQLITE_ROW], except in the case of the [PRAGMA incremental_vacuum]
** where it always returns zero since each step of that multi-step
** pragma returns 0 columns of data.
**
** See also: [sqlite3_column_count()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);

/*
** CAPI3REF: Fundamental Datatypes
** KEYWORDS: SQLITE_TEXT
**
** ^(Every value in SQLite has one of five fundamental datatypes:
**
................................................................................
**
** ^(If a memory allocation error occurs during the evaluation of any
** of these routines, a default value is returned.  The default value
** is either the integer 0, the floating point number 0.0, or a NULL
** pointer.  Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);

/*
** CAPI3REF: Destroy A Prepared Statement Object
** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors
................................................................................
**
** The application must finalize every [prepared statement] in order to avoid
** resource leaks.  It is a grievous error for the application to try to use
** a prepared statement after it has been finalized.  Any use of a prepared
** statement after it has been finalized can result in undefined and
** undesirable behavior such as segfaults and heap corruption.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);

/*
** CAPI3REF: Reset A Prepared Statement Object
** METHOD: sqlite3_stmt
**
** The sqlite3_reset() function is called to reset a [prepared statement]
** object back to its initial state, ready to be re-executed.
................................................................................
** ^If the most recent call to [sqlite3_step(S)] for the
** [prepared statement] S indicated an error, then
** [sqlite3_reset(S)] returns an appropriate [error code].
**
** ^The [sqlite3_reset(S)] interface does not change the values
** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);

/*
** CAPI3REF: Create Or Redefine SQL Functions
** KEYWORDS: {function creation routines}
** KEYWORDS: {application-defined SQL function}
** KEYWORDS: {application-defined SQL functions}
** METHOD: sqlite3
................................................................................
** ^Built-in functions may be overloaded by new application-defined functions.
**
** ^An application-defined function is permitted to call other
** SQLite interfaces.  However, such calls must not
** close the database connection nor finalize or reset the prepared
** statement in which the function is running.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
  sqlite3 *db,
  const char *zFunctionName,
  int nArg,
  int eTextRep,
  void *pApp,
  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
  void (*xFinal)(sqlite3_context*)
);
SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
  sqlite3 *db,
  const void *zFunctionName,
  int nArg,
  int eTextRep,
  void *pApp,
  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
  void (*xFinal)(sqlite3_context*)
);
SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
  sqlite3 *db,
  const char *zFunctionName,
  int nArg,
  int eTextRep,
  void *pApp,
  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
  void (*xFinal)(sqlite3_context*),
  void(*xDestroy)(void*)
);

/*
** CAPI3REF: Text Encodings
**
** These constant define integer codes that represent the various
** text encodings supported by SQLite.
................................................................................
** These functions are [deprecated].  In order to maintain
** backwards compatibility with older code, these functions continue 
** to be supported.  However, new applications should avoid
** the use of these functions.  To encourage programmers to avoid
** these functions, we will not explain what they do.
*/
#ifndef SQLITE_OMIT_DEPRECATED
SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
                      void*,sqlite3_int64);
#endif

/*
** CAPI3REF: Obtaining SQL Values
** METHOD: sqlite3_value
**
................................................................................
** [sqlite3_value_text16()] can be invalidated by a subsequent call to
** [sqlite3_value_bytes()], [sqlite3_value_bytes16()], [sqlite3_value_text()],
** or [sqlite3_value_text16()].
**
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);

/*
** CAPI3REF: Finding The Subtype Of SQL Values
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
................................................................................
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
**
** SQLite makes no use of subtype itself.  It merely passes the subtype
** from the result of one [application-defined SQL function] into the
** input of another.
*/
SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**
** ^The sqlite3_value_dup(V) interface makes a copy of the [sqlite3_value]
** object D and returns a pointer to that copy.  ^The [sqlite3_value] returned
................................................................................
** ^The sqlite3_value_dup(V) interface returns NULL if V is NULL or if a
** memory allocation fails.
**
** ^The sqlite3_value_free(V) interface frees an [sqlite3_value] object
** previously obtained from [sqlite3_value_dup()].  ^If V is a NULL pointer
** then sqlite3_value_free(V) is a harmless no-op.
*/
SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value*);
SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*);

/*
** CAPI3REF: Obtain Aggregate Function Context
** METHOD: sqlite3_context
**
** Implementations of aggregate SQL functions use this
** routine to allocate memory for storing their state.
................................................................................
** [sqlite3_context | SQL function context] that is the first parameter
** to the xStep or xFinal callback routine that implements the aggregate
** function.
**
** This routine must be called from the same thread in which
** the aggregate SQL function is running.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);

/*
** CAPI3REF: User Data For Functions
** METHOD: sqlite3_context
**
** ^The sqlite3_user_data() interface returns a copy of
** the pointer that was the pUserData parameter (the 5th parameter)
................................................................................
** of the [sqlite3_create_function()]
** and [sqlite3_create_function16()] routines that originally
** registered the application defined function.
**
** This routine must be called from the same thread in which
** the application-defined function is running.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);

/*
** CAPI3REF: Database Connection For Functions
** METHOD: sqlite3_context
**
** ^The sqlite3_context_db_handle() interface returns a copy of
** the pointer to the [database connection] (the 1st parameter)
** of the [sqlite3_create_function()]
** and [sqlite3_create_function16()] routines that originally
** registered the application defined function.
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);

/*
** CAPI3REF: Function Auxiliary Data
** METHOD: sqlite3_context
**
** These functions may be used by (non-aggregate) SQL functions to
** associate metadata with argument values. If the same value is passed to
................................................................................
** ^(In practice, metadata is preserved between function calls for
** function parameters that are compile-time constants, including literal
** values and [parameters] and expressions composed from the same.)^
**
** These routines must be called from the same thread in which
** the SQL function is running.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));


/*
** CAPI3REF: Constants Defining Special Destructor Behavior
**
** These are special values for the destructor that is passed in as the
** final argument to routines like [sqlite3_result_blob()].  ^If the destructor
................................................................................
** SQLITE_TRANSIENT value means that the content will likely change in
** the near future and that SQLite should make its own private copy of
** the content before returning.
**
** The typedef is necessary to work around problems in certain
** C++ compilers.
*/
typedef void (*sqlite3_destructor_type)(void*);
#define SQLITE_STATIC      ((sqlite3_destructor_type)0)
#define SQLITE_TRANSIENT   ((sqlite3_destructor_type)-1)

/*
** CAPI3REF: Setting The Result Of An SQL Function
** METHOD: sqlite3_context
**
................................................................................
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.
**
** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
                           sqlite3_uint64,void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context
**
** The sqlite3_result_subtype(C,T) function causes the subtype of
................................................................................
** the result from the [application-defined SQL function] with 
** [sqlite3_context] C to be the value T.  Only the lower 8 bits 
** of the subtype T are preserved in current versions of SQLite;
** higher order bits are discarded.
** The number of subtype bytes preserved by SQLite might increase
** in future releases of SQLite.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context*,unsigned int);

/*
** CAPI3REF: Define New Collating Sequences
** METHOD: sqlite3
**
** ^These functions add, remove, or modify a [collation] associated
** with the [database connection] specified as the first argument.
................................................................................
** themselves rather than expecting SQLite to deal with it for them.
** This is different from every other SQLite interface.  The inconsistency 
** is unfortunate but cannot be changed without breaking backwards 
** compatibility.
**
** See also:  [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
  sqlite3*, 
  const char *zName, 
  int eTextRep, 
  void *pArg,
  int(*xCompare)(void*,int,const void*,int,const void*)
);
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
  sqlite3*, 
  const char *zName, 
  int eTextRep, 
  void *pArg,
  int(*xCompare)(void*,int,const void*,int,const void*),
  void(*xDestroy)(void*)
);
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
  sqlite3*, 
  const void *zName,
  int eTextRep, 
  void *pArg,
  int(*xCompare)(void*,int,const void*,int,const void*)
);

/*
** CAPI3REF: Collation Needed Callbacks
** METHOD: sqlite3
**
** ^To avoid having to register all collation sequences before a database
................................................................................
** sequence function required.  The fourth parameter is the name of the
** required collation sequence.)^
**
** The callback function should register the desired collation using
** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
** [sqlite3_create_collation_v2()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
  sqlite3*, 
  void*, 
  void(*)(void*,sqlite3*,int eTextRep,const char*)
);
SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
  sqlite3*, 
  void*,
  void(*)(void*,sqlite3*,int eTextRep,const void*)
);

#ifdef SQLITE_HAS_CODEC
/*
** Specify the key for an encrypted database.  This routine should be
** called right after sqlite3_open().
**
** The code to implement this API is not available in the public release
** of SQLite.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_key(
  sqlite3 *db,                   /* Database to be rekeyed */
  const void *pKey, int nKey     /* The key */
);
SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
  sqlite3 *db,                   /* Database to be rekeyed */
  const char *zDbName,           /* Name of the database */
  const void *pKey, int nKey     /* The key */
);

/*
** Change the key on an open database.  If the current database is not
** encrypted, this routine will encrypt it.  If pNew==0 or nNew==0, the
** database is decrypted.
**
** The code to implement this API is not available in the public release
** of SQLite.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
  sqlite3 *db,                   /* Database to be rekeyed */
  const void *pKey, int nKey     /* The new key */
);
SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
  sqlite3 *db,                   /* Database to be rekeyed */
  const char *zDbName,           /* Name of the database */
  const void *pKey, int nKey     /* The new key */
);

/*
** Specify the activation key for a SEE database.  Unless 
** activated, none of the SEE routines will work.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
  const char *zPassPhrase        /* Activation phrase */
);
#endif

#ifdef SQLITE_ENABLE_CEROD
/*
** Specify the activation key for a CEROD database.  Unless 
** activated, none of the CEROD routines will work.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
  const char *zPassPhrase        /* Activation phrase */
);
#endif

/*
** CAPI3REF: Suspend Execution For A Short Time
**
................................................................................
**
** ^SQLite implements this interface by calling the xSleep()
** method of the default [sqlite3_vfs] object.  If the xSleep() method
** of the default VFS is not implemented correctly, or not implemented at
** all, then the behavior of sqlite3_sleep() may deviate from the description
** in the previous paragraphs.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);

/*
** CAPI3REF: Name Of The Folder Holding Temporary Files
**
** ^(If this global variable is made to point to a string which is
** the name of a folder (a.k.a. directory), then all temporary files
** created by SQLite when using a built-in [sqlite3_vfs | VFS]
................................................................................
** find out whether SQLite automatically rolled back the transaction after
** an error is to use this function.
**
** If another thread changes the autocommit status of the database
** connection while this routine is running, then the return value
** is undefined.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);

/*
** CAPI3REF: Find The Database Handle Of A Prepared Statement
** METHOD: sqlite3_stmt
**
** ^The sqlite3_db_handle interface returns the [database connection] handle
** to which a [prepared statement] belongs.  ^The [database connection]
** returned by sqlite3_db_handle is the same [database connection]
** that was the first argument
** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
** create the statement in the first place.
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);

/*
** CAPI3REF: Return The Filename For A Database Connection
** METHOD: sqlite3
**
** ^The sqlite3_db_filename(D,N) interface returns a pointer to a filename
** associated with database N of connection D.  ^The main database file
................................................................................
** a NULL pointer is returned.
**
** ^The filename returned by this function is the output of the
** xFullPathname method of the [VFS].  ^In other words, the filename
** will be an absolute pathname, even if the filename used
** to open the database originally was a URI or relative pathname.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);

/*
** CAPI3REF: Determine if a database is read-only
** METHOD: sqlite3
**
** ^The sqlite3_db_readonly(D,N) interface returns 1 if the database N
** of connection D is read-only, 0 if it is read/write, or -1 if N is not
** the name of a database on connection D.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);

/*
** CAPI3REF: Find the next prepared statement
** METHOD: sqlite3
**
** ^This interface returns a pointer to the next [prepared statement] after
** pStmt associated with the [database connection] pDb.  ^If pStmt is NULL
................................................................................
** associated with the database connection pDb.  ^If no prepared statement
** satisfies the conditions of this routine, it returns NULL.
**
** The [database connection] pointer D in a call to
** [sqlite3_next_stmt(D,S)] must refer to an open database
** connection and in particular must not be a NULL pointer.
*/
SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);

/*
** CAPI3REF: Commit And Rollback Notification Callbacks
** METHOD: sqlite3
**
** ^The sqlite3_commit_hook() interface registers a callback
** function to be invoked whenever a transaction is [COMMIT | committed].
................................................................................
** rolled back if an explicit "ROLLBACK" statement is executed, or
** an error or constraint causes an implicit rollback to occur.
** ^The rollback callback is not invoked if a transaction is
** automatically rolled back because the database connection is closed.
**
** See also the [sqlite3_update_hook()] interface.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);

/*
** CAPI3REF: Data Change Notification Callbacks
** METHOD: sqlite3
**
** ^The sqlite3_update_hook() interface registers a callback function
** with the [database connection] identified by the first argument
................................................................................
** returns the P argument from the previous call
** on the same [database connection] D, or NULL for
** the first call on D.
**
** See also the [sqlite3_commit_hook()], [sqlite3_rollback_hook()],
** and [sqlite3_preupdate_hook()] interfaces.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
  sqlite3*, 
  void(*)(void *,int ,char const *,char const *,sqlite3_int64),
  void*
);

/*
** CAPI3REF: Enable Or Disable Shared Pager Cache
**
** ^(This routine enables or disables the sharing of the database cache
................................................................................
** [sqlite3_open_v2()] with [SQLITE_OPEN_SHAREDCACHE].
**
** This interface is threadsafe on processors where writing a
** 32-bit integer is atomic.
**
** See Also:  [SQLite Shared-Cache Mode]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);

/*
** CAPI3REF: Attempt To Free Heap Memory
**
** ^The sqlite3_release_memory() interface attempts to free N bytes
** of heap memory by deallocating non-essential memory allocations
** held by the database library.   Memory used to cache database
................................................................................
** ^sqlite3_release_memory() returns the number of bytes actually freed,
** which might be more or less than the amount requested.
** ^The sqlite3_release_memory() routine is a no-op returning zero
** if SQLite is not compiled with [SQLITE_ENABLE_MEMORY_MANAGEMENT].
**
** See also: [sqlite3_db_release_memory()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);

/*
** CAPI3REF: Free Memory Used By A Database Connection
** METHOD: sqlite3
**
** ^The sqlite3_db_release_memory(D) interface attempts to free as much heap
** memory as possible from database connection D. Unlike the
** [sqlite3_release_memory()] interface, this interface is in effect even
** when the [SQLITE_ENABLE_MEMORY_MANAGEMENT] compile-time option is
** omitted.
**
** See also: [sqlite3_release_memory()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);

/*
** CAPI3REF: Impose A Limit On Heap Size
**
** ^The sqlite3_soft_heap_limit64() interface sets and/or queries the
** soft limit on the amount of heap memory that may be allocated by SQLite.
** ^SQLite strives to keep heap memory utilization below the soft heap
................................................................................
** the page cache is the predominate memory user in SQLite, most
** applications will achieve adequate soft heap limit enforcement without
** the use of [SQLITE_ENABLE_MEMORY_MANAGEMENT].
**
** The circumstances under which SQLite will enforce the soft heap limit may
** changes in future releases of SQLite.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);

/*
** CAPI3REF: Deprecated Soft Heap Limit Interface
** DEPRECATED
**
** This is a deprecated version of the [sqlite3_soft_heap_limit64()]
** interface.  This routine is provided for historical compatibility
** only.  All new applications should use the
** [sqlite3_soft_heap_limit64()] interface rather than this one.
*/
SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);


/*
** CAPI3REF: Extract Metadata About A Column Of A Table
** METHOD: sqlite3
**
** ^(The sqlite3_table_column_metadata(X,D,T,C,....) routine returns
................................................................................
**     auto increment: 0
** </pre>)^
**
** ^This function causes all database schemas to be read from disk and
** parsed, if that has not already been done, and returns an error if
** any errors are encountered while loading the schema.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
  sqlite3 *db,                /* Connection handle */
  const char *zDbName,        /* Database name or NULL */
  const char *zTableName,     /* Table name */
  const char *zColumnName,    /* Column name */
  char const **pzDataType,    /* OUTPUT: Declared data type */
  char const **pzCollSeq,     /* OUTPUT: Collation sequence name */
  int *pNotNull,              /* OUTPUT: True if NOT NULL constraint exists */
................................................................................
** interface.  The use of the [sqlite3_enable_load_extension()] interface
** should be avoided.  This will keep the SQL function [load_extension()]
** disabled and prevent SQL injections from giving attackers
** access to extension loading capabilities.
**
** See also the [load_extension() SQL function].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
  sqlite3 *db,          /* Load the extension into this database connection */
  const char *zFile,    /* Name of the shared library containing extension */
  const char *zProc,    /* Entry point.  Derived from zFile if 0 */
  char **pzErrMsg       /* Put error message here if not 0 */
);

/*
................................................................................
**
** <b>Security warning:</b> It is recommended that extension loading
** be disabled using the [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method
** rather than this interface, so the [load_extension()] SQL function
** remains disabled. This will prevent SQL injections from giving attackers
** access to extension loading capabilities.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);

/*
** CAPI3REF: Automatically Load Statically Linked Extensions
**
** ^This interface causes the xEntryPoint() function to be invoked for
** each new [database connection] that is created.  The idea here is that
** xEntryPoint() is the entry point for a statically linked [SQLite extension]
** that is to be automatically loaded into all new database connections.
**
** ^(Even though the function prototype shows that xEntryPoint() takes
** no arguments and returns void, SQLite invokes xEntryPoint() with three
** arguments and expects and integer result as if the signature of the
** entry point where as follows:
**
** <blockquote><pre>
** &nbsp;  int xEntryPoint(
** &nbsp;    sqlite3 *db,
** &nbsp;    const char **pzErrMsg,
** &nbsp;    const struct sqlite3_api_routines *pThunk
................................................................................
** ^Calling sqlite3_auto_extension(X) with an entry point X that is already
** on the list of automatic extensions is a harmless no-op. ^No entry point
** will be called more than once for each database connection that is opened.
**
** See also: [sqlite3_reset_auto_extension()]
** and [sqlite3_cancel_auto_extension()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));

/*
** CAPI3REF: Cancel Automatic Extension Loading
**
** ^The [sqlite3_cancel_auto_extension(X)] interface unregisters the
** initialization routine X that was registered using a prior call to
** [sqlite3_auto_extension(X)].  ^The [sqlite3_cancel_auto_extension(X)]
** routine returns 1 if initialization routine X was successfully 
** unregistered and it returns 0 if X was not on the list of initialization
** routines.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));

/*
** CAPI3REF: Reset Automatic Extension Loading
**
** ^This interface disables all automatic extensions previously
** registered using [sqlite3_auto_extension()].
*/
SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);

/*
** The interface to the virtual-table mechanism is currently considered
** to be experimental.  The interface might change in incompatible ways.
** If this is a problem for you, do not use the interface at this time.
**
** When the virtual-table mechanism stabilizes, we will declare the
................................................................................
** ^The registration remains valid until it is replaced by a different
** module or until the [database connection] closes.  The content
** of this structure must not change while it is registered with
** any database connection.
*/
struct sqlite3_module {
  int iVersion;
  int (*xCreate)(sqlite3*, void *pAux,
               int argc, const char *const*argv,
               sqlite3_vtab **ppVTab, char**);
  int (*xConnect)(sqlite3*, void *pAux,
               int argc, const char *const*argv,
               sqlite3_vtab **ppVTab, char**);
  int (*xBestIndex)(sqlite3_vtab *pVTab, sqlite3_index_info*);
  int (*xDisconnect)(sqlite3_vtab *pVTab);
  int (*xDestroy)(sqlite3_vtab *pVTab);
  int (*xOpen)(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor);
  int (*xClose)(sqlite3_vtab_cursor*);
  int (*xFilter)(sqlite3_vtab_cursor*, int idxNum, const char *idxStr,
                int argc, sqlite3_value **argv);
  int (*xNext)(sqlite3_vtab_cursor*);
  int (*xEof)(sqlite3_vtab_cursor*);
  int (*xColumn)(sqlite3_vtab_cursor*, sqlite3_context*, int);
  int (*xRowid)(sqlite3_vtab_cursor*, sqlite3_int64 *pRowid);
  int (*xUpdate)(sqlite3_vtab *, int, sqlite3_value **, sqlite3_int64 *);
  int (*xBegin)(sqlite3_vtab *pVTab);
  int (*xSync)(sqlite3_vtab *pVTab);
  int (*xCommit)(sqlite3_vtab *pVTab);
  int (*xRollback)(sqlite3_vtab *pVTab);
  int (*xFindFunction)(sqlite3_vtab *pVtab, int nArg, const char *zName,
                       void (**pxFunc)(sqlite3_context*,int,sqlite3_value**),
                       void **ppArg);
  int (*xRename)(sqlite3_vtab *pVtab, const char *zNew);
  /* The methods above are in version 1 of the sqlite_module object. Those 
  ** below are for version 2 and greater. */
  int (*xSavepoint)(sqlite3_vtab *pVTab, int);
  int (*xRelease)(sqlite3_vtab *pVTab, int);
  int (*xRollbackTo)(sqlite3_vtab *pVTab, int);
};

/*
** CAPI3REF: Virtual Table Indexing Information
** KEYWORDS: sqlite3_index_info
**
** The sqlite3_index_info structure and its substructures is used as part
................................................................................
** invoke the destructor function (if it is not NULL) when SQLite
** no longer needs the pClientData pointer.  ^The destructor will also
** be invoked if the call to sqlite3_create_module_v2() fails.
** ^The sqlite3_create_module()
** interface is equivalent to sqlite3_create_module_v2() with a NULL
** destructor.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
  sqlite3 *db,               /* SQLite connection to register module with */
  const char *zName,         /* Name of the module */
  const sqlite3_module *p,   /* Methods for the module */
  void *pClientData          /* Client data for xCreate/xConnect */
);
SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
  sqlite3 *db,               /* SQLite connection to register module with */
  const char *zName,         /* Name of the module */
  const sqlite3_module *p,   /* Methods for the module */
  void *pClientData,         /* Client data for xCreate/xConnect */
  void(*xDestroy)(void*)     /* Module destructor function */
);

/*
** CAPI3REF: Virtual Table Instance Object
** KEYWORDS: sqlite3_vtab
**
** Every [virtual table module] implementation uses a subclass
................................................................................
** CAPI3REF: Declare The Schema Of A Virtual Table
**
** ^The [xCreate] and [xConnect] methods of a
** [virtual table module] call this interface
** to declare the format (the names and datatypes of the columns) of
** the virtual tables they implement.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);

/*
** CAPI3REF: Overload A Function For A Virtual Table
** METHOD: sqlite3
**
** ^(Virtual tables can provide alternative implementations of functions
** using the [xFindFunction] method of the [virtual table module].  
................................................................................
** name and number of parameters exists.  If no such function exists
** before this API is called, a new function is created.)^  ^The implementation
** of the new function always causes an exception to be thrown.  So
** the new function is not good for anything by itself.  Its only
** purpose is to be a placeholder function that can be overloaded
** by a [virtual table].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);

/*
** The interface to the virtual-table mechanism defined above (back up
** to a comment remarkably similar to this one) is currently considered
** to be experimental.  The interface might change in incompatible ways.
** If this is a problem for you, do not use the interface at this time.
**
................................................................................
** ^The [sqlite3_bind_zeroblob()] and [sqlite3_result_zeroblob()] interfaces
** and the built-in [zeroblob] SQL function may be used to create a 
** zero-filled blob to read or write using the incremental-blob interface.
**
** To avoid a resource leak, every open [BLOB handle] should eventually
** be released by a call to [sqlite3_blob_close()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
  sqlite3*,
  const char *zDb,
  const char *zTable,
  const char *zColumn,
  sqlite3_int64 iRow,
  int flags,
  sqlite3_blob **ppBlob
................................................................................
** ^All subsequent calls to [sqlite3_blob_read()], [sqlite3_blob_write()] or
** [sqlite3_blob_reopen()] on an aborted blob handle immediately return
** SQLITE_ABORT. ^Calling [sqlite3_blob_bytes()] on an aborted blob handle
** always returns zero.
**
** ^This function sets the database handle error code and message.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);

/*
** CAPI3REF: Close A BLOB Handle
** DESTRUCTOR: sqlite3_blob
**
** ^This function closes an open [BLOB handle]. ^(The BLOB handle is closed
** unconditionally.  Even if this routine returns an error code, the 
................................................................................
** Calling this function with an argument that is not a NULL pointer or an
** open blob handle results in undefined behaviour. ^Calling this routine 
** with a null pointer (such as would be returned by a failed call to 
** [sqlite3_blob_open()]) is a harmless no-op. ^Otherwise, if this function
** is passed a valid open blob handle, the values returned by the 
** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);

/*
** CAPI3REF: Return The Size Of An Open BLOB
** METHOD: sqlite3_blob
**
** ^Returns the size in bytes of the BLOB accessible via the 
** successfully opened [BLOB handle] in its only argument.  ^The
................................................................................
** blob content; they cannot change the size of a blob.
**
** This routine only works on a [BLOB handle] which has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()].  Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);

/*
** CAPI3REF: Read Data From A BLOB Incrementally
** METHOD: sqlite3_blob
**
** ^(This function is used to read data from an open [BLOB handle] into a
** caller-supplied buffer. N bytes of data are copied into buffer Z
................................................................................
** This routine only works on a [BLOB handle] which has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()].  Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
**
** See also: [sqlite3_blob_write()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);

/*
** CAPI3REF: Write Data Into A BLOB Incrementally
** METHOD: sqlite3_blob
**
** ^(This function is used to write data into an open [BLOB handle] from a
** caller-supplied buffer. N bytes of data are copied from the buffer Z
................................................................................
** This routine only works on a [BLOB handle] which has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()].  Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
**
** See also: [sqlite3_blob_read()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);

/*
** CAPI3REF: Virtual File System Objects
**
** A virtual filesystem (VFS) is an [sqlite3_vfs] object
** that SQLite uses to interact
** with the underlying operating system.  Most SQLite builds come with a
................................................................................
** VFS is registered with a name that is NULL or an empty string,
** then the behavior is undefined.
**
** ^Unregister a VFS with the sqlite3_vfs_unregister() interface.
** ^(If the default VFS is unregistered, another VFS is chosen as
** the default.  The choice for the new VFS is arbitrary.)^
*/
SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);

/*
** CAPI3REF: Mutexes
**
** The SQLite core uses these routines for thread
** synchronization. Though they are intended for internal
** use by SQLite, code that links against SQLite is
................................................................................
**
** ^If the argument to sqlite3_mutex_enter(), sqlite3_mutex_try(), or
** sqlite3_mutex_leave() is a NULL pointer, then all three routines
** behave as no-ops.
**
** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
*/
SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);

/*
** CAPI3REF: Mutex Methods Object
**
** An instance of this structure defines the low-level routines
** used to allocate and use mutexes.
**
................................................................................
** ^SQLite will invoke the xMutexEnd() method when [sqlite3_shutdown()] is
** called, but only if the prior call to xMutexInit returned SQLITE_OK.
** If xMutexInit fails in any way, it is expected to clean up after itself
** prior to returning.
*/
typedef struct sqlite3_mutex_methods sqlite3_mutex_methods;
struct sqlite3_mutex_methods {
  int (*xMutexInit)(void);
  int (*xMutexEnd)(void);
  sqlite3_mutex *(*xMutexAlloc)(int);
  void (*xMutexFree)(sqlite3_mutex *);
  void (*xMutexEnter)(sqlite3_mutex *);
  int (*xMutexTry)(sqlite3_mutex *);
  void (*xMutexLeave)(sqlite3_mutex *);
  int (*xMutexHeld)(sqlite3_mutex *);
  int (*xMutexNotheld)(sqlite3_mutex *);
};

/*
** CAPI3REF: Mutex Verification Routines
**
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routines
** are intended for use inside assert() statements.  The SQLite core
................................................................................
** the reason the mutex does not exist is because the build is not
** using mutexes.  And we do not want the assert() containing the
** call to sqlite3_mutex_held() to fail, so a non-zero return is
** the appropriate thing to do.  The sqlite3_mutex_notheld()
** interface should also return 1 when given a NULL pointer.
*/
#ifndef NDEBUG
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
#endif

/*
** CAPI3REF: Mutex Types
**
** The [sqlite3_mutex_alloc()] interface takes a single argument
** which is one of these integer constants.
................................................................................
**
** ^This interface returns a pointer the [sqlite3_mutex] object that 
** serializes access to the [database connection] given in the argument
** when the [threading mode] is Serialized.
** ^If the [threading mode] is Single-thread or Multi-thread then this
** routine returns a NULL pointer.
*/
SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);

/*
** CAPI3REF: Low-Level Control Of Database Files
** METHOD: sqlite3
**
** ^The [sqlite3_file_control()] interface makes a direct call to the
** xFileControl method for the [sqlite3_io_methods] object associated
................................................................................
** or [sqlite3_errmsg()].  The underlying xFileControl method might
** also return SQLITE_ERROR.  There is no way to distinguish between
** an incorrect zDbName and an SQLITE_ERROR return from the underlying
** xFileControl method.
**
** See also: [SQLITE_FCNTL_LOCKSTATE]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);

/*
** CAPI3REF: Testing Interface
**
** ^The sqlite3_test_control() interface is used to read out internal
** state of SQLite and to inject faults into SQLite for testing
** purposes.  ^The first parameter is an operation code that determines
................................................................................
**
** If either the current value or the highwater mark is too large to
** be represented by a 32-bit integer, then the values returned by
** sqlite3_status() are undefined.
**
** See also: [sqlite3_db_status()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
SQLITE_API int SQLITE_STDCALL sqlite3_status64(
  int op,
  sqlite3_int64 *pCurrent,
  sqlite3_int64 *pHighwater,
  int resetFlag
);


................................................................................
** reset back down to the current value.
**
** ^The sqlite3_db_status() routine returns SQLITE_OK on success and a
** non-zero [error code] on failure.
**
** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);

/*
** CAPI3REF: Status Parameters for database connections
** KEYWORDS: {SQLITE_DBSTATUS options}
**
** These constants are the available integer "verbs" that can be passed as
** the second argument to the [sqlite3_db_status()] interface.
................................................................................
** the current value is always zero.)^
**
** [[SQLITE_DBSTATUS_CACHE_USED]] ^(<dt>SQLITE_DBSTATUS_CACHE_USED</dt>
** <dd>This parameter returns the approximate number of bytes of heap
** memory used by all pager caches associated with the database connection.)^
** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0.
**












** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt>
** <dd>This parameter returns the approximate number of bytes of heap
** memory used to store the schema for all databases associated
** with the connection - main, temp, and any [ATTACH]-ed databases.)^ 
** ^The full amount of memory used by the schemas is reported, even if the
** schema memory is shared with other database connections due to
** [shared cache mode] being enabled.
................................................................................
#define SQLITE_DBSTATUS_LOOKASIDE_HIT        4
#define SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE  5
#define SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL  6
#define SQLITE_DBSTATUS_CACHE_HIT            7
#define SQLITE_DBSTATUS_CACHE_MISS           8
#define SQLITE_DBSTATUS_CACHE_WRITE          9
#define SQLITE_DBSTATUS_DEFERRED_FKS        10

#define SQLITE_DBSTATUS_MAX                 10   /* Largest defined DBSTATUS */


/*
** CAPI3REF: Prepared Statement Status
** METHOD: sqlite3_stmt
**
** ^(Each prepared statement maintains various
................................................................................
** to be interrogated.)^
** ^The current value of the requested counter is returned.
** ^If the resetFlg is true, then the counter is reset to zero after this
** interface call returns.
**
** See also: [sqlite3_status()] and [sqlite3_db_status()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);

/*
** CAPI3REF: Status Parameters for prepared statements
** KEYWORDS: {SQLITE_STMTSTATUS counter} {SQLITE_STMTSTATUS counters}
**
** These preprocessor macros define integer codes that name counter
** values associated with the [sqlite3_stmt_status()] interface.
................................................................................
** is not obligated to free any memory, but well-behaved implementations should
** do their best.
*/
typedef struct sqlite3_pcache_methods2 sqlite3_pcache_methods2;
struct sqlite3_pcache_methods2 {
  int iVersion;
  void *pArg;
  int (*xInit)(void*);
  void (*xShutdown)(void*);
  sqlite3_pcache *(*xCreate)(int szPage, int szExtra, int bPurgeable);
  void (*xCachesize)(sqlite3_pcache*, int nCachesize);
  int (*xPagecount)(sqlite3_pcache*);
  sqlite3_pcache_page *(*xFetch)(sqlite3_pcache*, unsigned key, int createFlag);
  void (*xUnpin)(sqlite3_pcache*, sqlite3_pcache_page*, int discard);
  void (*xRekey)(sqlite3_pcache*, sqlite3_pcache_page*, 
      unsigned oldKey, unsigned newKey);
  void (*xTruncate)(sqlite3_pcache*, unsigned iLimit);
  void (*xDestroy)(sqlite3_pcache*);
  void (*xShrink)(sqlite3_pcache*);
};

/*
** This is the obsolete pcache_methods object that has now been replaced
** by sqlite3_pcache_methods2.  This object is not used by SQLite.  It is
** retained in the header file for backwards compatibility only.
*/
typedef struct sqlite3_pcache_methods sqlite3_pcache_methods;
struct sqlite3_pcache_methods {
  void *pArg;
  int (*xInit)(void*);
  void (*xShutdown)(void*);
  sqlite3_pcache *(*xCreate)(int szPage, int bPurgeable);
  void (*xCachesize)(sqlite3_pcache*, int nCachesize);
  int (*xPagecount)(sqlite3_pcache*);
  void *(*xFetch)(sqlite3_pcache*, unsigned key, int createFlag);
  void (*xUnpin)(sqlite3_pcache*, void*, int discard);
  void (*xRekey)(sqlite3_pcache*, void*, unsigned oldKey, unsigned newKey);
  void (*xTruncate)(sqlite3_pcache*, unsigned iLimit);
  void (*xDestroy)(sqlite3_pcache*);
};


/*
** CAPI3REF: Online Backup Object
**
** The sqlite3_backup object records state information about an ongoing
................................................................................
** The [sqlite3_backup] object itself is partially threadsafe. Multiple 
** threads may safely make multiple concurrent calls to sqlite3_backup_step().
** However, the sqlite3_backup_remaining() and sqlite3_backup_pagecount()
** APIs are not strictly speaking threadsafe. If they are invoked at the
** same time as another thread is invoking sqlite3_backup_step() it is
** possible that they return invalid values.
*/
SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
  sqlite3 *pDest,                        /* Destination database handle */
  const char *zDestName,                 /* Destination database name */
  sqlite3 *pSource,                      /* Source database handle */
  const char *zSourceName                /* Source database name */
);
SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);

/*
** CAPI3REF: Unlock Notification
** METHOD: sqlite3
**
** ^When running in shared-cache mode, a database operation may fail with
** an [SQLITE_LOCKED] error if the required locks on the shared-cache or
................................................................................
**
** One way around this problem is to check the extended error code returned
** by an sqlite3_step() call. ^(If there is a blocking connection, then the
** extended error code is set to SQLITE_LOCKED_SHAREDCACHE. Otherwise, in
** the special "DROP TABLE/INDEX" case, the extended error code is just 
** SQLITE_LOCKED.)^
*/
SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
  sqlite3 *pBlocked,                          /* Waiting connection */
  void (*xNotify)(void **apArg, int nArg),    /* Callback function to invoke */
  void *pNotifyArg                            /* Argument to pass to xNotify */
);


/*
** CAPI3REF: String Comparison
**
** ^The [sqlite3_stricmp()] and [sqlite3_strnicmp()] APIs allow applications
** and extensions to compare the contents of two buffers containing UTF-8
** strings in a case-independent fashion, using the same definition of "case
** independence" that SQLite uses internally when comparing identifiers.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);

/*
** CAPI3REF: String Globbing
*
** ^The [sqlite3_strglob(P,X)] interface returns zero if and only if
** string X matches the [GLOB] pattern P.
** ^The definition of [GLOB] pattern matching used in
................................................................................
** is case sensitive.
**
** Note that this routine returns zero on a match and non-zero if the strings
** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
**
** See also: [sqlite3_strlike()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);

/*
** CAPI3REF: String LIKE Matching
*
** ^The [sqlite3_strlike(P,X,E)] interface returns zero if and only if
** string X matches the [LIKE] pattern P with escape character E.
** ^The definition of [LIKE] pattern matching used in
................................................................................
** only ASCII characters are case folded.
**
** Note that this routine returns zero on a match and non-zero if the strings
** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
**
** See also: [sqlite3_strglob()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);

/*
** CAPI3REF: Error Logging Interface
**
** ^The [sqlite3_log()] interface writes a message into the [error log]
** established by the [SQLITE_CONFIG_LOG] option to [sqlite3_config()].
** ^If logging is enabled, the zFormat string and subsequent arguments are
................................................................................
** A single database handle may have at most a single write-ahead log callback 
** registered at one time. ^Calling [sqlite3_wal_hook()] replaces any
** previously registered write-ahead log callback. ^Note that the
** [sqlite3_wal_autocheckpoint()] interface and the
** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
** overwrite any prior [sqlite3_wal_hook()] settings.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
  sqlite3*, 
  int(*)(void *,sqlite3*,const char*,int),
  void*
);

/*
** CAPI3REF: Configure an auto-checkpoint
** METHOD: sqlite3
**
................................................................................
**
** ^Every new [database connection] defaults to having the auto-checkpoint
** enabled with a threshold of 1000 or [SQLITE_DEFAULT_WAL_AUTOCHECKPOINT]
** pages.  The use of this interface
** is only necessary if the default setting is found to be suboptimal
** for a particular application.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);

/*
** CAPI3REF: Checkpoint a database
** METHOD: sqlite3
**
** ^(The sqlite3_wal_checkpoint(D,X) is equivalent to
** [sqlite3_wal_checkpoint_v2](D,X,[SQLITE_CHECKPOINT_PASSIVE],0,0).)^
................................................................................
** This interface used to be the only way to cause a checkpoint to
** occur.  But then the newer and more powerful [sqlite3_wal_checkpoint_v2()]
** interface was added.  This interface is retained for backwards
** compatibility and as a convenience for applications that need to manually
** start a callback but which do not need the full power (and corresponding
** complication) of [sqlite3_wal_checkpoint_v2()].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);

/*
** CAPI3REF: Checkpoint a database
** METHOD: sqlite3
**
** ^(The sqlite3_wal_checkpoint_v2(D,X,M,L,C) interface runs a checkpoint
** operation on database X of [database connection] D in mode M.  Status
................................................................................
** the sqlite3_wal_checkpoint_v2() interface
** sets the error information that is queried by
** [sqlite3_errcode()] and [sqlite3_errmsg()].
**
** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
** from SQL.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
  sqlite3 *db,                    /* Database handle */
  const char *zDb,                /* Name of attached database (or NULL) */
  int eMode,                      /* SQLITE_CHECKPOINT_* value */
  int *pnLog,                     /* OUT: Size of WAL log in frames */
  int *pnCkpt                     /* OUT: Total number of frames checkpointed */
);

................................................................................
** This function may only be called from within a call to the [xUpdate] method
** of a [virtual table] implementation for an INSERT or UPDATE operation. ^The
** value returned is one of [SQLITE_ROLLBACK], [SQLITE_IGNORE], [SQLITE_FAIL],
** [SQLITE_ABORT], or [SQLITE_REPLACE], according to the [ON CONFLICT] mode
** of the SQL statement that triggered the call to the [xUpdate] method of the
** [virtual table].
*/
SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);

/*
** CAPI3REF: Conflict resolution modes
** KEYWORDS: {conflict resolution mode}
**
** These constants are returned by [sqlite3_vtab_on_conflict()] to
** inform a [virtual table] implementation what the [ON CONFLICT] mode
................................................................................
** ^Statistics might not be available for all loops in all statements. ^In cases
** where there exist loops with no available statistics, this function behaves
** as if the loop did not exist - it returns non-zero and leave the variable
** that pOut points to unchanged.
**
** See also: [sqlite3_stmt_scanstatus_reset()]
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
  sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
  int idx,                  /* Index of loop to report on */
  int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
  void *pOut                /* Result written here */
);     

/*
................................................................................
** METHOD: sqlite3_stmt
**
** ^Zero all [sqlite3_stmt_scanstatus()] related event counters.
**
** This API is only available if the library is built with pre-processor
** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);

/*
** CAPI3REF: Flush caches to disk mid-transaction
**
** ^If a write-transaction is open on [database connection] D when the
** [sqlite3_db_cacheflush(D)] interface invoked, any dirty
** pages in the pager-cache that are not currently in use are written out 
................................................................................
** abandoned and an SQLite [error code] is returned to the caller immediately.
**
** ^Otherwise, if no error occurs, [sqlite3_db_cacheflush()] returns SQLITE_OK.
**
** ^This function does not set the database handle error code or message
** returned by the [sqlite3_errcode()] and [sqlite3_errmsg()] functions.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);

/*
** CAPI3REF: The pre-update hook.
**
** ^These interfaces are only available if SQLite is compiled using the
** [SQLITE_ENABLE_PREUPDATE_HOOK] compile-time option.
**
................................................................................
** callback was invoked as a result of a direct insert, update, or delete
** operation; or 1 for inserts, updates, or deletes invoked by top-level 
** triggers; or 2 for changes resulting from triggers called by top-level
** triggers; and so forth.
**
** See also:  [sqlite3_update_hook()]
*/
SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook(
  sqlite3 *db,
  void(*xPreUpdate)(
    void *pCtx,                   /* Copy of third arg to preupdate_hook() */
    sqlite3 *db,                  /* Database handle */
    int op,                       /* SQLITE_UPDATE, DELETE or INSERT */
    char const *zDb,              /* Database name */
    char const *zName,            /* Table name */
    sqlite3_int64 iKey1,          /* Rowid of row about to be deleted/updated */
    sqlite3_int64 iKey2           /* New rowid value (for a rowid UPDATE) */
  ),
  void*
);
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *);
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *);
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);

/*
** CAPI3REF: Low-level system error code
**
** ^Attempt to return the underlying operating system error code or error
** number that caused the most recent I/O error or failure to open a file.
** The return value is OS-dependent.  For example, on unix systems, after
** [sqlite3_open_v2()] returns [SQLITE_CANTOPEN], this interface could be
** called to get back the underlying "errno" that caused the problem, such
** as ENOSPC, EAUTH, EISDIR, and so forth.  
*/
SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3*);

/*
** CAPI3REF: Database Snapshot
** KEYWORDS: {snapshot}
** EXPERIMENTAL
**
** An instance of the snapshot object records the state of a [WAL mode]
................................................................................
** The [sqlite3_snapshot] object returned from a successful call to
** [sqlite3_snapshot_get()] must be freed using [sqlite3_snapshot_free()]
** to avoid a memory leak.
**
** The [sqlite3_snapshot_get()] interface is only available when the
** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
*/
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get(
  sqlite3 *db,
  const char *zSchema,
  sqlite3_snapshot **ppSnapshot
);

/*
** CAPI3REF: Start a read transaction on an historical snapshot
................................................................................
** after the most recent I/O on the database connection.)^
** (Hint: Run "[PRAGMA application_id]" against a newly opened
** database connection in order to make it ready to use snapshots.)
**
** The [sqlite3_snapshot_open()] interface is only available when the
** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
*/
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open(
  sqlite3 *db,
  const char *zSchema,
  sqlite3_snapshot *pSnapshot
);

/*
** CAPI3REF: Destroy a snapshot
................................................................................
** ^The [sqlite3_snapshot_free(P)] interface destroys [sqlite3_snapshot] P.
** The application must eventually free every [sqlite3_snapshot] object
** using this routine to avoid a memory leak.
**
** The [sqlite3_snapshot_free()] interface is only available when the
** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
*/
SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot*);

/*
** CAPI3REF: Compare the ages of two snapshot handles.
** EXPERIMENTAL
**
** The sqlite3_snapshot_cmp(P1, P2) interface is used to compare the ages
** of two valid snapshot handles. 
................................................................................
** wal file was last deleted, the value returned by this function 
** is undefined.
**
** Otherwise, this API returns a negative value if P1 refers to an older
** snapshot than P2, zero if the two handles refer to the same database
** snapshot, and a positive value if P1 is a newer snapshot than P2.
*/
SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp(
  sqlite3_snapshot *p1,
  sqlite3_snapshot *p2
);

/*
** Undo the hack that converts floating point types to integer for
** builds on processors without floating point support.
................................................................................
#ifdef SQLITE_OMIT_FLOATING_POINT
# undef double
#endif

#if 0
}  /* End of the 'extern "C"' block */
#endif
#endif /* _SQLITE3_H_ */

/******** Begin file sqlite3rtree.h *********/
/*
** 2010 August 30
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
................................................................................

/*
** Register a geometry callback named zGeom that can be used as part of an
** R-Tree geometry query as follows:
**
**   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...)
*/
SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
  sqlite3 *db,
  const char *zGeom,
  int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
  void *pContext
);


/*
** A pointer to a structure of the following type is passed as the first
** argument to callbacks registered using rtree_geometry_callback().
*/
struct sqlite3_rtree_geometry {
  void *pContext;                 /* Copy of pContext passed to s_r_g_c() */
  int nParam;                     /* Size of array aParam[] */
  sqlite3_rtree_dbl *aParam;      /* Parameters passed to SQL geom function */
  void *pUser;                    /* Callback implementation user data */
  void (*xDelUser)(void *);       /* Called by SQLite to clean up pUser */
};

/*
** Register a 2nd-generation geometry callback named zScore that can be 
** used as part of an R-Tree geometry query as follows:
**
**   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zQueryFunc(... params ...)
*/
SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
  sqlite3 *db,
  const char *zQueryFunc,
  int (*xQueryFunc)(sqlite3_rtree_query_info*),
  void *pContext,
  void (*xDestructor)(void*)
);


/*
** A pointer to a structure of the following type is passed as the 
** argument to scored geometry callback registered using
** sqlite3_rtree_query_callback().
................................................................................
** sqlite3_rtree_geometry.
*/
struct sqlite3_rtree_query_info {
  void *pContext;                   /* pContext from when function registered */
  int nParam;                       /* Number of function parameters */
  sqlite3_rtree_dbl *aParam;        /* value of function parameters */
  void *pUser;                      /* callback can use this, if desired */
  void (*xDelUser)(void*);          /* function to free pUser */
  sqlite3_rtree_dbl *aCoord;        /* Coordinates of node or entry to check */
  unsigned int *anQueue;            /* Number of pending entries in the queue */
  int nCoord;                       /* Number of coordinates */
  int iLevel;                       /* Level of current node or entry */
  int mxLevel;                      /* The largest iLevel value in the tree */
  sqlite3_int64 iRowid;             /* Rowid for current entry */
  sqlite3_rtree_dbl rParentScore;   /* Score of parent node */
................................................................................
** in tables that are not attached to the Session oject, the filter is called
** to determine whether changes to the table's rows should be tracked or not. 
** If xFilter returns 0, changes is not tracked. Note that once a table is 
** attached, xFilter will not be called again.
*/
void sqlite3session_table_filter(
  sqlite3_session *pSession,      /* Session object */
  int(*xFilter)(
    void *pCtx,                   /* Copy of third arg to _filter_table() */
    const char *zTab              /* Table name */
  ),
  void *pCtx                      /* First argument passed to xFilter */
);

/*
................................................................................
** CAPI3REF: Combine two or more changesets into a single changeset.
**
** An sqlite3_changegroup object is used to combine two or more changesets
** (or patchsets) into a single changeset (or patchset). A single changegroup
** object may combine changesets or patchsets, but not both. The output is
** always in the same format as the input.
**
** If successful, this function returns SQLITE_OK and populates (*pp) with
** a pointer to a new sqlite3_changegroup object before returning. The caller
** should eventually free the returned object using a call to 
** sqlite3changegroup_delete(). If an error occurs, an SQLite error code
** (i.e. SQLITE_NOMEM) is returned and *pp is set to NULL.
**
** The usual usage pattern for an sqlite3_changegroup object is as follows:
**
................................................................................
** in the same order as for the very first changeset added to the changegroup.
** If the second or subsequent changesets added to the changegroup contain
** changes for tables that do not appear in the first changeset, they are
** appended onto the end of the output changeset, again in the order in
** which they are first encountered.
**
** If an error occurs, an SQLite error code is returned and the output
** variables (*pnData) and (*ppData) are set to 0. Otherwise, SQLITE_OK
** is returned and the output variables are set to the size of and a 
** pointer to the output buffer, respectively. In this case it is the
** responsibility of the caller to eventually free the buffer using a
** call to sqlite3_free().
*/
int sqlite3changegroup_output(
  sqlite3_changegroup*,
................................................................................
** rolled back, restoring the target database to its original state, and an 
** SQLite error code returned.
*/
int sqlite3changeset_apply(
  sqlite3 *db,                    /* Apply change to "main" db of this handle */
  int nChangeset,                 /* Size of changeset in bytes */
  void *pChangeset,               /* Changeset blob */
  int(*xFilter)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    const char *zTab              /* Table name */
  ),
  int(*xConflict)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    int eConflict,                /* DATA, MISSING, CONFLICT, CONSTRAINT */
    sqlite3_changeset_iter *p     /* Handle describing change and conflict */
  ),
  void *pCtx                      /* First argument passed to xConflict */
);

................................................................................
**  &nbsp;     int nChangeset,
**  &nbsp;     void *pChangeset,
**  </pre>
**
** Is replaced by:
**
**  <pre>
**  &nbsp;     int (*xInput)(void *pIn, void *pData, int *pnData),
**  &nbsp;     void *pIn,
**  </pre>
**
** Each time the xInput callback is invoked by the sessions module, the first
** argument passed is a copy of the supplied pIn context pointer. The second 
** argument, pData, points to a buffer (*pnData) bytes in size. Assuming no 
** error occurs the xInput method should copy up to (*pnData) bytes of data 
** into the buffer and set (*pnData) to the actual number of bytes copied 
** before returning SQLITE_OK. If the input is completely exhausted, (*pnData) 
** should be set to zero to indicate this. Or, if an error occurs, an SQLite 
** error code should be returned. In all cases, if an xInput callback returns
** an error, all processing is abandoned and the streaming API function
** returns a copy of the error code to the caller.
**
** In the case of sqlite3changeset_start_strm(), the xInput callback may be
** invoked by the sessions module at any point during the lifetime of the
................................................................................
**  &nbsp;     int *pnChangeset,
**  &nbsp;     void **ppChangeset,
**  </pre>
**
** Is replaced by:
**
**  <pre>
**  &nbsp;     int (*xOutput)(void *pOut, const void *pData, int nData),
**  &nbsp;     void *pOut
**  </pre>
**
** The xOutput callback is invoked zero or more times to return data to
** the application. The first parameter passed to each call is a copy of the
** pOut pointer supplied by the application. The second parameter, pData,
** points to a buffer nData bytes in size containing the chunk of output
................................................................................
**
** The sessions module never invokes an xOutput callback with the third 
** parameter set to a value less than or equal to zero. Other than this,
** no guarantees are made as to the size of the chunks of data returned.
*/
int sqlite3changeset_apply_strm(
  sqlite3 *db,                    /* Apply change to "main" db of this handle */
  int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */
  void *pIn,                                          /* First arg for xInput */
  int(*xFilter)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    const char *zTab              /* Table name */
  ),
  int(*xConflict)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    int eConflict,                /* DATA, MISSING, CONFLICT, CONSTRAINT */
    sqlite3_changeset_iter *p     /* Handle describing change and conflict */
  ),
  void *pCtx                      /* First argument passed to xConflict */
);
int sqlite3changeset_concat_strm(
  int (*xInputA)(void *pIn, void *pData, int *pnData),
  void *pInA,
  int (*xInputB)(void *pIn, void *pData, int *pnData),
  void *pInB,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
);
int sqlite3changeset_invert_strm(
  int (*xInput)(void *pIn, void *pData, int *pnData),
  void *pIn,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
);
int sqlite3changeset_start_strm(
  sqlite3_changeset_iter **pp,
  int (*xInput)(void *pIn, void *pData, int *pnData),
  void *pIn
);
int sqlite3session_changeset_strm(
  sqlite3_session *pSession,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
);
int sqlite3session_patchset_strm(
  sqlite3_session *pSession,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
);
int sqlite3changegroup_add_strm(sqlite3_changegroup*, 
    int (*xInput)(void *pIn, void *pData, int *pnData),
    void *pIn
);
int sqlite3changegroup_output_strm(sqlite3_changegroup*,
    int (*xOutput)(void *pOut, const void *pData, int nData), 
    void *pOut
);


/*
** Make sure we can call this stuff from C++.
*/
................................................................................
** the sqlite3_module.xFindFunction() method.
*/

typedef struct Fts5ExtensionApi Fts5ExtensionApi;
typedef struct Fts5Context Fts5Context;
typedef struct Fts5PhraseIter Fts5PhraseIter;

typedef void (*fts5_extension_function)(
  const Fts5ExtensionApi *pApi,   /* API offered by current FTS version */
  Fts5Context *pFts,              /* First arg to pass to pApi functions */
  sqlite3_context *pCtx,          /* Context for returning result/error */
  int nVal,                       /* Number of values in apVal[] array */
  sqlite3_value **apVal           /* Array of trailing arguments */
);

................................................................................
**   returned.
**
**   This function may be quite inefficient if used with an FTS5 table
**   created with the "columnsize=0" option.
**
** xColumnText:
**   This function attempts to retrieve the text of column iCol of the
**   current document. If successful, (*pz) is set to point to a buffer
**   containing the text in utf-8 encoding, (*pn) is set to the size in bytes
**   (not characters) of the buffer and SQLITE_OK is returned. Otherwise,
**   if an error occurs, an SQLite error code is returned and the final values
**   of (*pz) and (*pn) are undefined.
**
** xPhraseCount:
**   Returns the number of phrases in the current query expression.
**
** xPhraseSize:
**   Returns the number of tokens in phrase iPhrase of the query. Phrases
**   are numbered starting from zero.
................................................................................
**
**
** xRowCount(pFts5, pnRow)
**
**   This function is used to retrieve the total number of rows in the table.
**   In other words, the same value that would be returned by:
**
**        SELECT count(*) FROM ftstable;
**
** xPhraseFirst()
**   This function is used, along with type Fts5PhraseIter and the xPhraseNext
**   method, to iterate through all instances of a single query phrase within
**   the current row. This is the same information as is accessible via the
**   xInstCount/xInst APIs. While the xInstCount/xInst APIs are more convenient
**   to use, this API may be faster under some circumstances. To iterate 
................................................................................
**
** xPhraseNextColumn()
**   See xPhraseFirstColumn above.
*/
struct Fts5ExtensionApi {
  int iVersion;                   /* Currently always set to 3 */

  void *(*xUserData)(Fts5Context*);

  int (*xColumnCount)(Fts5Context*);
  int (*xRowCount)(Fts5Context*, sqlite3_int64 *pnRow);
  int (*xColumnTotalSize)(Fts5Context*, int iCol, sqlite3_int64 *pnToken);

  int (*xTokenize)(Fts5Context*, 
    const char *pText, int nText, /* Text to tokenize */
    void *pCtx,                   /* Context passed to xToken() */
    int (*xToken)(void*, int, const char*, int, int, int)       /* Callback */
  );

  int (*xPhraseCount)(Fts5Context*);
  int (*xPhraseSize)(Fts5Context*, int iPhrase);

  int (*xInstCount)(Fts5Context*, int *pnInst);
  int (*xInst)(Fts5Context*, int iIdx, int *piPhrase, int *piCol, int *piOff);

  sqlite3_int64 (*xRowid)(Fts5Context*);
  int (*xColumnText)(Fts5Context*, int iCol, const char **pz, int *pn);
  int (*xColumnSize)(Fts5Context*, int iCol, int *pnToken);

  int (*xQueryPhrase)(Fts5Context*, int iPhrase, void *pUserData,
    int(*)(const Fts5ExtensionApi*,Fts5Context*,void*)
  );
  int (*xSetAuxdata)(Fts5Context*, void *pAux, void(*xDelete)(void*));
  void *(*xGetAuxdata)(Fts5Context*, int bClear);

  int (*xPhraseFirst)(Fts5Context*, int iPhrase, Fts5PhraseIter*, int*, int*);
  void (*xPhraseNext)(Fts5Context*, Fts5PhraseIter*, int *piCol, int *piOff);

  int (*xPhraseFirstColumn)(Fts5Context*, int iPhrase, Fts5PhraseIter*, int*);
  void (*xPhraseNextColumn)(Fts5Context*, Fts5PhraseIter*, int *piCol);
};

/* 
** CUSTOM AUXILIARY FUNCTIONS
*************************************************************************/

/*************************************************************************
................................................................................
**   pointer provided by the application when the fts5_tokenizer object
**   was registered with FTS5 (the third argument to xCreateTokenizer()). 
**   The second and third arguments are an array of nul-terminated strings
**   containing the tokenizer arguments, if any, specified following the
**   tokenizer name as part of the CREATE VIRTUAL TABLE statement used
**   to create the FTS5 table.
**
**   The final argument is an output variable. If successful, (*ppOut) 
**   should be set to point to the new tokenizer handle and SQLITE_OK
**   returned. If an error occurs, some value other than SQLITE_OK should
**   be returned. In this case, fts5 assumes that the final value of *ppOut 
**   is undefined.
**
** xDelete:
**   This function is invoked to delete a tokenizer handle previously
................................................................................
**   provide synonyms when tokenizing document text (method (2)) or query
**   text (method (3)), not both. Doing so will not cause any errors, but is
**   inefficient.
*/
typedef struct Fts5Tokenizer Fts5Tokenizer;
typedef struct fts5_tokenizer fts5_tokenizer;
struct fts5_tokenizer {
  int (*xCreate)(void*, const char **azArg, int nArg, Fts5Tokenizer **ppOut);
  void (*xDelete)(Fts5Tokenizer*);
  int (*xTokenize)(Fts5Tokenizer*, 
      void *pCtx,
      int flags,            /* Mask of FTS5_TOKENIZE_* flags */
      const char *pText, int nText, 
      int (*xToken)(
        void *pCtx,         /* Copy of 2nd argument to xTokenize() */
        int tflags,         /* Mask of FTS5_TOKEN_* flags */
        const char *pToken, /* Pointer to buffer containing token */
        int nToken,         /* Size of token in bytes */
        int iStart,         /* Byte offset of token within input text */
        int iEnd            /* Byte offset of end of token within input text */
      )
................................................................................
** FTS5 EXTENSION REGISTRATION API
*/
typedef struct fts5_api fts5_api;
struct fts5_api {
  int iVersion;                   /* Currently always set to 2 */

  /* Create a new tokenizer */
  int (*xCreateTokenizer)(
    fts5_api *pApi,
    const char *zName,
    void *pContext,
    fts5_tokenizer *pTokenizer,
    void (*xDestroy)(void*)
  );

  /* Find an existing tokenizer */
  int (*xFindTokenizer)(
    fts5_api *pApi,
    const char *zName,
    void **ppContext,
    fts5_tokenizer *pTokenizer
  );

  /* Create a new auxiliary function */
  int (*xCreateFunction)(
    fts5_api *pApi,
    const char *zName,
    void *pContext,
    fts5_extension_function xFunction,
    void (*xDestroy)(void*)
  );
};

/*
** END OF REGISTRATION API
*************************************************************************/

................................................................................

/*
** Make sure that the compiler intrinsics we desire are enabled when
** compiling with an appropriate version of MSVC unless prevented by
** the SQLITE_DISABLE_INTRINSIC define.
*/
#if !defined(SQLITE_DISABLE_INTRINSIC)
#  if defined(_MSC_VER) && _MSC_VER>=1300
#    if !defined(_WIN32_WCE)
#      include <intrin.h>
#      pragma intrinsic(_byteswap_ushort)
#      pragma intrinsic(_byteswap_ulong)
#      pragma intrinsic(_ReadWriteBarrier)
#    else
#      include <cmnintrin.h>
................................................................................
**
** In other words, ALWAYS and NEVER are added for defensive code.
**
** When doing coverage testing ALWAYS and NEVER are hard-coded to
** be true and false so that the unreachable code they specify will
** not be counted as untested code.
*/
#if defined(SQLITE_COVERAGE_TEST)
# define ALWAYS(X)      (1)
# define NEVER(X)       (0)
#elif !defined(NDEBUG)
# define ALWAYS(X)      ((X)?1:(assert(0),0))
# define NEVER(X)       ((X)?(assert(0),1):0)
#else
# define ALWAYS(X)      (X)
................................................................................
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the header file for the generic hash-table implementation
** used in SQLite.
*/
#ifndef _SQLITE_HASH_H_
#define _SQLITE_HASH_H_

/* Forward declarations of structures. */
typedef struct Hash Hash;
typedef struct HashElem HashElem;

/* A complete hash table is an instance of the following structure.
** The internals of this structure are intended to be opaque -- client
................................................................................
/* #define sqliteHashKeysize(E) ((E)->nKey)  // NOT USED */

/*
** Number of entries in a hash table
*/
/* #define sqliteHashCount(H)  ((H)->count) // NOT USED */

#endif /* _SQLITE_HASH_H_ */

/************** End of hash.h ************************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
/************** Include parse.h in the middle of sqliteInt.h *****************/
/************** Begin file parse.h *******************************************/
#define TK_SEMI                             1
#define TK_EXPLAIN                          2
................................................................................
** In the usual case where WSD is supported, the SQLITE_WSD and GLOBAL
** macros become no-ops and have zero performance impact.
*/
#ifdef SQLITE_OMIT_WSD
  #define SQLITE_WSD const
  #define GLOBAL(t,v) (*(t*)sqlite3_wsd_find((void*)&(v), sizeof(v)))
  #define sqlite3GlobalConfig GLOBAL(struct Sqlite3Config, sqlite3Config)
SQLITE_API int SQLITE_STDCALL sqlite3_wsd_init(int N, int J);
SQLITE_API void *SQLITE_STDCALL sqlite3_wsd_find(void *K, int L);
#else
  #define SQLITE_WSD
  #define GLOBAL(t,v) v
  #define sqlite3GlobalConfig sqlite3Config
#endif

/*
................................................................................
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the sqlite B-Tree file
** subsystem.  See comments in the source code for a detailed description
** of what each interface routine does.
*/
#ifndef _BTREE_H_
#define _BTREE_H_

/* TODO: This definition is just included so other modules compile. It
** needs to be revisited.
*/
#define SQLITE_N_BTREE_META 16

/*
................................................................................

/*
** Forward declarations of structure
*/
typedef struct Btree Btree;
typedef struct BtCursor BtCursor;
typedef struct BtShared BtShared;



SQLITE_PRIVATE int sqlite3BtreeOpen(
  sqlite3_vfs *pVfs,       /* VFS to use with this b-tree */
  const char *zFilename,   /* Name of database file to open */
  sqlite3 *db,             /* Associated database connection */
  Btree **ppBtree,         /* Return open Btree* here */
................................................................................
SQLITE_PRIVATE int sqlite3BtreeCursorRestore(BtCursor*, int*);
SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor*, u8 flags);

/* Allowed flags for the 2nd argument to sqlite3BtreeDelete() */
#define BTREE_SAVEPOSITION 0x02  /* Leave cursor pointing at NEXT or PREV */
#define BTREE_AUXDELETE    0x04  /* not the primary delete operation */



























SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const void *pKey, i64 nKey,
                                  const void *pData, int nData,
                                  int nZero, int bias, int seekResult);
SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*);
SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor*, i64 *pSize);
SQLITE_PRIVATE int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor*, u32 *pAmt);
SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor*, u32 *pAmt);
SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor*, u32 *pSize);
SQLITE_PRIVATE int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*);

SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
SQLITE_PRIVATE struct Pager *sqlite3BtreePager(Btree*);

SQLITE_PRIVATE int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *);
................................................................................
** Enter and Leave procedures no-ops.
*/
#ifndef SQLITE_OMIT_SHARED_CACHE
SQLITE_PRIVATE   void sqlite3BtreeEnter(Btree*);
SQLITE_PRIVATE   void sqlite3BtreeEnterAll(sqlite3*);
SQLITE_PRIVATE   int sqlite3BtreeSharable(Btree*);
SQLITE_PRIVATE   void sqlite3BtreeEnterCursor(BtCursor*);

#else
# define sqlite3BtreeEnter(X) 
# define sqlite3BtreeEnterAll(X)
# define sqlite3BtreeSharable(X) 0
# define sqlite3BtreeEnterCursor(X)

#endif

#if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE
SQLITE_PRIVATE   void sqlite3BtreeLeave(Btree*);
SQLITE_PRIVATE   void sqlite3BtreeLeaveCursor(BtCursor*);
SQLITE_PRIVATE   void sqlite3BtreeLeaveAll(sqlite3*);
#ifndef NDEBUG
................................................................................

# define sqlite3BtreeHoldsMutex(X) 1
# define sqlite3BtreeHoldsAllMutexes(X) 1
# define sqlite3SchemaMutexHeld(X,Y,Z) 1
#endif


#endif /* _BTREE_H_ */

/************** End of btree.h ***********************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
/************** Include vdbe.h in the middle of sqliteInt.h ******************/
/************** Begin file vdbe.h ********************************************/
/*
** 2001 September 15
................................................................................
*************************************************************************
** Header file for the Virtual DataBase Engine (VDBE)
**
** This header defines the interface to the virtual database engine
** or VDBE.  The VDBE implements an abstract machine that runs a
** simple program to access and modify the underlying database.
*/
#ifndef _SQLITE_VDBE_H_
#define _SQLITE_VDBE_H_
/* #include <stdio.h> */

/*
** A single VDBE is an opaque structure named "Vdbe".  Only routines
** in the source file sqliteVdbe.c are allowed to see the insides
** of this structure.
*/
................................................................................
#define OP_SeekGE         25 /* synopsis: key=r[P3@P4]                     */
#define OP_SeekGT         26 /* synopsis: key=r[P3@P4]                     */
#define OP_Or             27 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */
#define OP_And            28 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */
#define OP_NoConflict     29 /* synopsis: key=r[P3@P4]                     */
#define OP_NotFound       30 /* synopsis: key=r[P3@P4]                     */
#define OP_Found          31 /* synopsis: key=r[P3@P4]                     */
#define OP_NotExists      32 /* synopsis: intkey=r[P3]                     */
#define OP_Last           33
#define OP_IsNull         34 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
#define OP_NotNull        35 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
#define OP_Ne             36 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */
#define OP_Eq             37 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */
#define OP_Gt             38 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */
#define OP_Le             39 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */
#define OP_Lt             40 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */
#define OP_Ge             41 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */
#define OP_SorterSort     42
#define OP_BitAnd         43 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
#define OP_BitOr          44 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
#define OP_ShiftLeft      45 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
#define OP_ShiftRight     46 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */
#define OP_Add            47 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */
#define OP_Subtract       48 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       49 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         50 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      51 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         52 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_Sort           53
#define OP_BitNot         54 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */

#define OP_Rewind         55
#define OP_IdxLE          56 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGT          57 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxLT          58 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGE          59 /* synopsis: key=r[P3@P4]                     */
#define OP_RowSetRead     60 /* synopsis: r[P3]=rowset(P1)                 */
#define OP_RowSetTest     61 /* synopsis: if r[P3] in rowset(P1) goto P2   */
#define OP_Program        62
#define OP_FkIfZero       63 /* synopsis: if fkctr[P1]==0 goto P2          */
#define OP_IfPos          64 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
#define OP_IfNotZero      65 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */
#define OP_DecrJumpZero   66 /* synopsis: if (--r[P1])==0 goto P2          */
#define OP_IncrVacuum     67
#define OP_VNext          68
#define OP_Init           69 /* synopsis: Start at P2                      */
#define OP_Return         70
#define OP_EndCoroutine   71
#define OP_HaltIfNull     72 /* synopsis: if r[P3]=null halt               */
#define OP_Halt           73
#define OP_Integer        74 /* synopsis: r[P2]=P1                         */
#define OP_Int64          75 /* synopsis: r[P2]=P4                         */
#define OP_String         76 /* synopsis: r[P2]='P4' (len=P1)              */
#define OP_Null           77 /* synopsis: r[P2..P3]=NULL                   */
#define OP_SoftNull       78 /* synopsis: r[P1]=NULL                       */
#define OP_Blob           79 /* synopsis: r[P2]=P4 (len=P1)                */
#define OP_Variable       80 /* synopsis: r[P2]=parameter(P1,P4)           */
#define OP_Move           81 /* synopsis: r[P2@P3]=r[P1@P3]                */
#define OP_Copy           82 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
#define OP_SCopy          83 /* synopsis: r[P2]=r[P1]                      */
#define OP_IntCopy        84 /* synopsis: r[P2]=r[P1]                      */
#define OP_ResultRow      85 /* synopsis: output=r[P1@P2]                  */
#define OP_CollSeq        86
#define OP_Function0      87 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_Function       88 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_AddImm         89 /* synopsis: r[P1]=r[P1]+P2                   */
#define OP_RealAffinity   90
#define OP_Cast           91 /* synopsis: affinity(r[P1])                  */
#define OP_Permutation    92
#define OP_Compare        93 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
#define OP_Column         94 /* synopsis: r[P3]=PX                         */
#define OP_Affinity       95 /* synopsis: affinity(r[P1@P2])               */
#define OP_MakeRecord     96 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */

#define OP_Count          98 /* synopsis: r[P2]=count()                    */
#define OP_ReadCookie     99
#define OP_SetCookie     100
#define OP_ReopenIdx     101 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenRead      102 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenWrite     103 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenAutoindex 104 /* synopsis: nColumn=P2                       */
#define OP_OpenEphemeral 105 /* synopsis: nColumn=P2                       */
#define OP_SorterOpen    106
#define OP_SequenceTest  107 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
#define OP_OpenPseudo    108 /* synopsis: P3 columns in r[P2]              */
#define OP_Close         109
#define OP_ColumnsUsed   110
#define OP_Sequence      111 /* synopsis: r[P2]=cursor[P1].ctr++           */
#define OP_NewRowid      112 /* synopsis: r[P2]=rowid                      */
#define OP_Insert        113 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_InsertInt     114 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete        115
#define OP_ResetCount    116
#define OP_SorterCompare 117 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
#define OP_SorterData    118 /* synopsis: r[P2]=data                       */
#define OP_RowKey        119 /* synopsis: r[P2]=key                        */
#define OP_RowData       120 /* synopsis: r[P2]=data                       */
#define OP_Rowid         121 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       122
#define OP_SorterInsert  123
#define OP_IdxInsert     124 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     125 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          126 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      127 /* synopsis: r[P2]=rowid                      */
#define OP_Destroy       128
#define OP_Clear         129
#define OP_ResetSorter   130
#define OP_CreateIndex   131 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   132 /* synopsis: r[P2]=root iDb=P1                */
#define OP_Real          133 /* same as TK_FLOAT, synopsis: r[P2]=P4       */

#define OP_ParseSchema   134
#define OP_LoadAnalysis  135
#define OP_DropTable     136
#define OP_DropIndex     137
#define OP_DropTrigger   138
#define OP_IntegrityCk   139
#define OP_RowSetAdd     140 /* synopsis: rowset(P1)=r[P2]                 */
#define OP_Param         141
#define OP_FkCounter     142 /* synopsis: fkctr[P1]+=P2                    */
#define OP_MemMax        143 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_OffsetLimit   144 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
#define OP_AggStep0      145 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggStep       146 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggFinal      147 /* synopsis: accum=r[P1] N=P2                 */
#define OP_Expire        148
#define OP_TableLock     149 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        150
#define OP_VCreate       151
#define OP_VDestroy      152
#define OP_VOpen         153
#define OP_VColumn       154 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VRename       155
#define OP_Pagecount     156
#define OP_MaxPgcnt      157
#define OP_CursorHint    158
#define OP_Noop          159
#define OP_Explain       160

/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP        0x01  /* jump:  P2 holds jmp target */
#define OPFLG_IN1         0x02  /* in1:   P1 is an input */
................................................................................
#define OPFLG_OUT2        0x10  /* out2:  P2 is an output */
#define OPFLG_OUT3        0x20  /* out3:  P3 is an output */
#define OPFLG_INITIALIZER {\
/*   0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01,\
/*   8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\
/*  16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x09,\
/*  24 */ 0x09, 0x09, 0x09, 0x26, 0x26, 0x09, 0x09, 0x09,\
/*  32 */ 0x09, 0x01, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\
/*  40 */ 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26, 0x26,\
/*  48 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x01, 0x12, 0x01,\
/*  56 */ 0x01, 0x01, 0x01, 0x01, 0x23, 0x0b, 0x01, 0x01,\
/*  64 */ 0x03, 0x03, 0x03, 0x01, 0x01, 0x01, 0x02, 0x02,\
/*  72 */ 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x10,\
/*  80 */ 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\
/*  88 */ 0x00, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,\
/*  96 */ 0x00, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\
/* 112 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x00, 0x10, 0x00, 0x04, 0x04, 0x00, 0x00, 0x10,\
/* 128 */ 0x10, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00, 0x00,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x06, 0x10, 0x00, 0x04,\
/* 144 */ 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
/* 160 */ 0x00,}

/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
** JUMP opcode the better, so the mkopcodeh.tcl script that
** generated this include file strives to group all JUMP opcodes
** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  69  /* Maximum JUMP opcode */

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/

/*
** Prototypes for the VDBE interface.  See comments on the implementation
** for a description of what each of these routines does.
................................................................................

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const char*);
#else
# define sqlite3VdbeScanStatus(a,b,c,d,e)
#endif

#endif

/************** End of vdbe.h ************************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
/************** Include pager.h in the middle of sqliteInt.h *****************/
/************** Begin file pager.h *******************************************/
/*
** 2001 September 15
................................................................................
**
*************************************************************************
** This header file defines the interface that the sqlite page cache
** subsystem.  The page cache subsystem reads and writes a file a page
** at a time and provides a journal for rollback.
*/

#ifndef _PAGER_H_
#define _PAGER_H_

/*
** Default maximum size for persistent journal files. A negative 
** value means no limit. This value may be overridden using the 
** sqlite3PagerJournalSizeLimit() API. See also "PRAGMA journal_size_limit".
*/
#ifndef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT
................................................................................
SQLITE_PRIVATE sqlite3_vfs *sqlite3PagerVfs(Pager*);
SQLITE_PRIVATE sqlite3_file *sqlite3PagerFile(Pager*);
SQLITE_PRIVATE sqlite3_file *sqlite3PagerJrnlFile(Pager*);
SQLITE_PRIVATE const char *sqlite3PagerJournalname(Pager*);
SQLITE_PRIVATE void *sqlite3PagerTempSpace(Pager*);
SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager*);
SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *, int, int, int *);
SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *);
SQLITE_PRIVATE int sqlite3SectorSize(sqlite3_file *);

/* Functions used to truncate the database file. */
SQLITE_PRIVATE void sqlite3PagerTruncateImage(Pager*,Pgno);

SQLITE_PRIVATE void sqlite3PagerRekey(DbPage*, Pgno, u16);

................................................................................
  void disable_simulated_io_errors(void);
  void enable_simulated_io_errors(void);
#else
# define disable_simulated_io_errors()
# define enable_simulated_io_errors()
#endif

#endif /* _PAGER_H_ */

/************** End of pager.h ***********************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
/************** Include pcache.h in the middle of sqliteInt.h ****************/
/************** Begin file pcache.h ******************************************/
/*
** 2008 August 05
................................................................................
** Every page in the cache is controlled by an instance of the following
** structure.
*/
struct PgHdr {
  sqlite3_pcache_page *pPage;    /* Pcache object page handle */
  void *pData;                   /* Page data */
  void *pExtra;                  /* Extra content */
  PgHdr *pDirty;                 /* Transient list of dirty pages */
  Pager *pPager;                 /* The pager this page is part of */
  Pgno pgno;                     /* Page number for this page */
#ifdef SQLITE_CHECK_PAGES
  u32 pageHash;                  /* Hash of page content */
#endif
  u16 flags;                     /* PGHDR flags defined below */

................................................................................

/* Bit values for PgHdr.flags */
#define PGHDR_CLEAN           0x001  /* Page not on the PCache.pDirty list */
#define PGHDR_DIRTY           0x002  /* Page is on the PCache.pDirty list */
#define PGHDR_WRITEABLE       0x004  /* Journaled and ready to modify */
#define PGHDR_NEED_SYNC       0x008  /* Fsync the rollback journal before
                                     ** writing this page to the database */
#define PGHDR_NEED_READ       0x010  /* Content is unread */
#define PGHDR_DONT_WRITE      0x020  /* Do not write content to disk */
#define PGHDR_MMAP            0x040  /* This is an mmap page object */

#define PGHDR_WAL_APPEND      0x080  /* Appended to wal file */

/* Initialize and shutdown the page cache subsystem */
SQLITE_PRIVATE int sqlite3PcacheInitialize(void);
SQLITE_PRIVATE void sqlite3PcacheShutdown(void);

/* Page cache buffer management:
** These routines implement SQLITE_CONFIG_PAGECACHE.
................................................................................
#if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG)
/* Iterate through all dirty pages currently stored in the cache. This
** interface is only available if SQLITE_CHECK_PAGES is defined when the 
** library is built.
*/
SQLITE_PRIVATE void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *));
#endif






/* Set and get the suggested cache-size for the specified pager-cache.
**
** If no global maximum is configured, then the system attempts to limit
** the total number of pages cached by purgeable pager-caches to the sum
** of the suggested cache-sizes.
*/
................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains pre-processor directives related to operating system
** detection and/or setup.
*/
#ifndef _OS_SETUP_H_
#define _OS_SETUP_H_

/*
** Figure out if we are dealing with Unix, Windows, or some other operating
** system.
**
** After the following block of preprocess macros, all of SQLITE_OS_UNIX,
** SQLITE_OS_WIN, and SQLITE_OS_OTHER will defined to either 1 or 0.  One of
................................................................................
#  endif
#else
#  ifndef SQLITE_OS_WIN
#    define SQLITE_OS_WIN 0
#  endif
#endif

#endif /* _OS_SETUP_H_ */

/************** End of os_setup.h ********************************************/
/************** Continuing where we left off in os.h *************************/

/* If the SET_FULLSYNC macro is not defined above, then make it
** a no-op
*/
................................................................................
  typedef int (*sqlite3_xauth)(void*,int,const char*,const char*,const char*,
                               const char*, const char*);
#else
  typedef int (*sqlite3_xauth)(void*,int,const char*,const char*,const char*,
                               const char*);
#endif











/*
** Each database connection is an instance of the following structure.
*/
struct sqlite3 {
  sqlite3_vfs *pVfs;            /* OS Interface */
  struct Vdbe *pVdbe;           /* List of active virtual machines */
................................................................................
  u8 mallocFailed;              /* True if we have seen a malloc failure */
  u8 bBenignMalloc;             /* Do not require OOMs if true */
  u8 dfltLockMode;              /* Default locking-mode for attached dbs */
  signed char nextAutovac;      /* Autovac setting after VACUUM if >=0 */
  u8 suppressErr;               /* Do not issue error messages if true */
  u8 vtabOnConflict;            /* Value to return for s3_vtab_on_conflict() */
  u8 isTransactionSavepoint;    /* True if the outermost savepoint is a TS */

  int nextPagesize;             /* Pagesize after VACUUM if >0 */
  u32 magic;                    /* Magic number for detect library misuse */
  int nChange;                  /* Value returned by sqlite3_changes() */
  int nTotalChange;             /* Value returned by sqlite3_total_changes() */
  int aLimit[SQLITE_N_LIMIT];   /* Limits */
  int nMaxSorterMmap;           /* Maximum size of regions mapped by sorter */
  struct sqlite3InitInfo {      /* Information used during initialization */
................................................................................
  int nVdbeActive;              /* Number of VDBEs currently running */
  int nVdbeRead;                /* Number of active VDBEs that read or write */
  int nVdbeWrite;               /* Number of active VDBEs that read and write */
  int nVdbeExec;                /* Number of nested calls to VdbeExec() */
  int nVDestroy;                /* Number of active OP_VDestroy operations */
  int nExtension;               /* Number of loaded extensions */
  void **aExtension;            /* Array of shared library handles */
  void (*xTrace)(void*,const char*);        /* Trace function */
  void *pTraceArg;                          /* Argument to the trace function */
  void (*xProfile)(void*,const char*,u64);  /* Profiling function */
  void *pProfileArg;                        /* Argument to profile function */
  void *pCommitArg;                 /* Argument to xCommitCallback() */
  int (*xCommitCallback)(void*);    /* Invoked at every commit. */
  void *pRollbackArg;               /* Argument to xRollbackCallback() */
  void (*xRollbackCallback)(void*); /* Invoked at every commit. */
................................................................................
    char *zAlias;     /* The "B" part of a "A AS B" phrase.  zName is the "A" */
    Table *pTab;      /* An SQL table corresponding to zName */
    Select *pSelect;  /* A SELECT statement used in place of a table name */
    int addrFillSub;  /* Address of subroutine to manifest a subquery */
    int regReturn;    /* Register holding return address of addrFillSub */
    int regResult;    /* Registers holding results of a co-routine */
    struct {
      u8 jointype;      /* Type of join between this able and the previous */
      unsigned notIndexed :1;    /* True if there is a NOT INDEXED clause */
      unsigned isIndexedBy :1;   /* True if there is an INDEXED BY clause */
      unsigned isTabFunc :1;     /* True if table-valued-function syntax */
      unsigned isCorrelated :1;  /* True if sub-query is correlated */
      unsigned viaCoroutine :1;  /* Implemented as a co-routine */
      unsigned isRecursive :1;   /* True for recursive reference in WITH */
    } fg;
................................................................................
** Value constraints (enforced via assert()):
**     WHERE_USE_LIMIT  == SF_FixedLimit
*/
#define WHERE_ORDERBY_NORMAL   0x0000 /* No-op */
#define WHERE_ORDERBY_MIN      0x0001 /* ORDER BY processing for min() func */
#define WHERE_ORDERBY_MAX      0x0002 /* ORDER BY processing for max() func */
#define WHERE_ONEPASS_DESIRED  0x0004 /* Want to do one-pass UPDATE/DELETE */

#define WHERE_DUPLICATES_OK    0x0008 /* Ok to return a row more than once */
#define WHERE_OMIT_OPEN_CLOSE  0x0010 /* Table cursors are already open */
#define WHERE_FORCE_TABLE      0x0020 /* Do not use an index-only search */
#define WHERE_ONETABLE_ONLY    0x0040 /* Only code the 1st table in pTabList */
#define WHERE_NO_AUTOINDEX     0x0080 /* Disallow automatic indexes */
#define WHERE_GROUPBY          0x0100 /* pOrderBy is really a GROUP BY */
#define WHERE_DISTINCTBY       0x0200 /* pOrderby is really a DISTINCT clause */
#define WHERE_WANT_DISTINCT    0x0400 /* All output needs to be distinct */
#define WHERE_SORTBYGROUP      0x0800 /* Support sqlite3WhereIsSorted() */

#define WHERE_REOPEN_IDX       0x1000 /* Try to use OP_ReopenIdx */
#define WHERE_ONEPASS_MULTIROW 0x2000 /* ONEPASS is ok with multiple rows */

#define WHERE_USE_LIMIT        0x4000 /* There is a constant LIMIT clause */
#define WHERE_SEEK_TABLE       0x8000 /* Do not defer seeks on main table */


/* Allowed return values from sqlite3WhereIsDistinct()
*/
#define WHERE_DISTINCT_NOOP      0  /* DISTINCT keyword not used */
#define WHERE_DISTINCT_UNIQUE    1  /* No duplicates */
#define WHERE_DISTINCT_ORDERED   2  /* All duplicates are adjacent */
#define WHERE_DISTINCT_UNORDERED 3  /* Duplicates are scattered */
................................................................................
    NameContext *pNC;                          /* Naming context */
    int n;                                     /* A counter */
    int iCur;                                  /* A cursor number */
    SrcList *pSrcList;                         /* FROM clause */
    struct SrcCount *pSrcCount;                /* Counting column references */
    struct CCurHint *pCCurHint;                /* Used by codeCursorHint() */
    int *aiCol;                                /* array of column indexes */

  } u;
};

/* Forward declarations */
SQLITE_PRIVATE int sqlite3WalkExpr(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3WalkExprList(Walker*, ExprList*);
SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*);
................................................................................
# define sqlite3StackFree(D,P)
#else
# define sqlite3StackAllocRaw(D,N)   sqlite3DbMallocRaw(D,N)
# define sqlite3StackAllocZero(D,N)  sqlite3DbMallocZero(D,N)
# define sqlite3StackFree(D,P)       sqlite3DbFree(D,P)
#endif




#ifdef SQLITE_ENABLE_MEMSYS3
SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys3(void);

#endif
#ifdef SQLITE_ENABLE_MEMSYS5
SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys5(void);
#endif


#ifndef SQLITE_MUTEX_OMIT
SQLITE_PRIVATE   sqlite3_mutex_methods const *sqlite3DefaultMutex(void);
SQLITE_PRIVATE   sqlite3_mutex_methods const *sqlite3NoopMutex(void);
SQLITE_PRIVATE   sqlite3_mutex *sqlite3MutexAlloc(int);
................................................................................
SQLITE_PRIVATE void sqlite3SrcListFuncArgs(Parse*, SrcList*, ExprList*);
SQLITE_PRIVATE int sqlite3IndexedByLookup(Parse *, struct SrcList_item *);
SQLITE_PRIVATE void sqlite3SrcListShiftJoinType(SrcList*);
SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse*, SrcList*);
SQLITE_PRIVATE void sqlite3IdListDelete(sqlite3*, IdList*);
SQLITE_PRIVATE void sqlite3SrcListDelete(sqlite3*, SrcList*);
SQLITE_PRIVATE Index *sqlite3AllocateIndexObject(sqlite3*,i16,int,char**);
SQLITE_PRIVATE Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
                          Expr*, int, int);
SQLITE_PRIVATE void sqlite3DropIndex(Parse*, SrcList*, int);
SQLITE_PRIVATE int sqlite3Select(Parse*, Select*, SelectDest*);
SQLITE_PRIVATE Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
                         Expr*,ExprList*,u32,Expr*,Expr*);
SQLITE_PRIVATE void sqlite3SelectDelete(sqlite3*, Select*);
SQLITE_PRIVATE Table *sqlite3SrcListLookup(Parse*, SrcList*);
SQLITE_PRIVATE int sqlite3IsReadOnly(Parse*, Table*, int);
................................................................................
SQLITE_PRIVATE void sqlite3DeleteFrom(Parse*, SrcList*, Expr*);
SQLITE_PRIVATE void sqlite3Update(Parse*, SrcList*, ExprList*, Expr*, int);
SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(Parse*,SrcList*,Expr*,ExprList*,ExprList*,u16,int);
SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo*);
SQLITE_PRIVATE LogEst sqlite3WhereOutputRowCount(WhereInfo*);
SQLITE_PRIVATE int sqlite3WhereIsDistinct(WhereInfo*);
SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo*);

SQLITE_PRIVATE int sqlite3WhereIsSorted(WhereInfo*);
SQLITE_PRIVATE int sqlite3WhereContinueLabel(WhereInfo*);
SQLITE_PRIVATE int sqlite3WhereBreakLabel(WhereInfo*);
SQLITE_PRIVATE int sqlite3WhereOkOnePass(WhereInfo*, int*);
#define ONEPASS_OFF      0        /* Use of ONEPASS not allowed */
#define ONEPASS_SINGLE   1        /* ONEPASS valid for a single row update */
#define ONEPASS_MULTI    2        /* ONEPASS is valid for multiple rows */
................................................................................
#define SQLITE_ECEL_DUP      0x01  /* Deep, not shallow copies */
#define SQLITE_ECEL_FACTOR   0x02  /* Factor out constant terms */
#define SQLITE_ECEL_REF      0x04  /* Use ExprList.u.x.iOrderByCol */
SQLITE_PRIVATE void sqlite3ExprIfTrue(Parse*, Expr*, int, int);
SQLITE_PRIVATE void sqlite3ExprIfFalse(Parse*, Expr*, int, int);
SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse*, Expr*, int, int);
SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3*,const char*, const char*);


SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,int isView,const char*, const char*);
SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,int isView,struct SrcList_item *);
SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3Vacuum(Parse*);
SQLITE_PRIVATE int sqlite3RunVacuum(char**, sqlite3*);
SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, Token*);
SQLITE_PRIVATE int sqlite3ExprCompare(Expr*, Expr*, int);
SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int);
SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr*, Expr*, int);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);

SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*);
SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*);
#ifndef SQLITE_OMIT_BUILTIN_TEST
SQLITE_PRIVATE void sqlite3PrngSaveState(void);
SQLITE_PRIVATE void sqlite3PrngRestoreState(void);
#endif
SQLITE_PRIVATE void sqlite3RollbackAll(sqlite3*,int);
................................................................................
SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread*, void**);
#endif

#if defined(SQLITE_ENABLE_DBSTAT_VTAB) || defined(SQLITE_TEST)
SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3*);
#endif

#endif /* _SQLITEINT_H_ */

/************** End of sqliteInt.h *******************************************/
/************** Begin file global.c ******************************************/
/*
** 2008 June 13
**
** The author disclaims copyright to this source code.  In place of
................................................................................
#endif
#if SQLITE_CASE_SENSITIVE_LIKE
  "CASE_SENSITIVE_LIKE",
#endif
#if SQLITE_CHECK_PAGES
  "CHECK_PAGES",
#endif









#if SQLITE_COVERAGE_TEST
  "COVERAGE_TEST",
#endif
#if SQLITE_DEBUG
  "DEBUG",
#endif
#if SQLITE_DEFAULT_LOCKING_MODE
................................................................................
#if SQLITE_DISABLE_DIRSYNC
  "DISABLE_DIRSYNC",
#endif
#if SQLITE_DISABLE_LFS
  "DISABLE_LFS",
#endif
#if SQLITE_ENABLE_8_3_NAMES
  "ENABLE_8_3_NAMES",
#endif
#if SQLITE_ENABLE_API_ARMOR
  "ENABLE_API_ARMOR",
#endif
#if SQLITE_ENABLE_ATOMIC_WRITE
  "ENABLE_ATOMIC_WRITE",
#endif
................................................................................
/*
** Given the name of a compile-time option, return true if that option
** was used and false if not.
**
** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
** is not required for a match.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName){
  int i, n;

#if SQLITE_ENABLE_API_ARMOR
  if( zOptName==0 ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
................................................................................
  return 0;
}

/*
** Return the N-th compile-time option string.  If N is out of range,
** return a NULL pointer.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){
  if( N>=0 && N<ArraySize(azCompileOpt) ){
    return azCompileOpt[N];
  }
  return 0;
}

#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
................................................................................
*************************************************************************
** This is the header file for information that is private to the
** VDBE.  This information used to all be at the top of the single
** source code file "vdbe.c".  When that file became too big (over
** 6000 lines long) it was split up into several smaller files and
** this header information was factored out.
*/
#ifndef _VDBEINT_H_
#define _VDBEINT_H_

/*
** The maximum number of times that a statement will try to reparse
** itself before giving up and returning SQLITE_SCHEMA.
*/
#ifndef SQLITE_MAX_SCHEMA_RETRY
# define SQLITE_MAX_SCHEMA_RETRY 50
................................................................................
SQLITE_PRIVATE   int sqlite3VdbeMemExpandBlob(Mem *);
  #define ExpandBlob(P) (((P)->flags&MEM_Zero)?sqlite3VdbeMemExpandBlob(P):0)
#else
  #define sqlite3VdbeMemExpandBlob(x) SQLITE_OK
  #define ExpandBlob(P) SQLITE_OK
#endif

#endif /* !defined(_VDBEINT_H_) */

/************** End of vdbeInt.h *********************************************/
/************** Continuing where we left off in status.c *********************/

/*
** Variables in which to record status information.
*/
................................................................................
    wsdStat.mxValue[op] = newValue;
  }
}

/*
** Query status information.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_status64(
  int op,
  sqlite3_int64 *pCurrent,
  sqlite3_int64 *pHighwater,
  int resetFlag
){
  sqlite3_mutex *pMutex;
  wsdStatInit;
................................................................................
  if( resetFlag ){
    wsdStat.mxValue[op] = wsdStat.nowValue[op];
  }
  sqlite3_mutex_leave(pMutex);
  (void)pMutex;  /* Prevent warning when SQLITE_THREADSAFE=0 */
  return SQLITE_OK;
}
SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
  sqlite3_int64 iCur, iHwtr;
  int rc;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
#endif
  rc = sqlite3_status64(op, &iCur, &iHwtr, resetFlag);
  if( rc==0 ){
................................................................................
  }
  return rc;
}

/*
** Query status information for a single database connection
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
  sqlite3 *db,          /* The database connection whose status is desired */
  int op,               /* Status verb */
  int *pCurrent,        /* Write current value here */
  int *pHighwater,      /* Write high-water mark here */
  int resetFlag         /* Reset high-water mark if true */
){
  int rc = SQLITE_OK;   /* Return code */
................................................................................
    }

    /* 
    ** Return an approximation for the amount of memory currently used
    ** by all pagers associated with the given database connection.  The
    ** highwater mark is meaningless and is returned as zero.
    */

    case SQLITE_DBSTATUS_CACHE_USED: {
      int totalUsed = 0;
      int i;
      sqlite3BtreeEnterAll(db);
      for(i=0; i<db->nDb; i++){
        Btree *pBt = db->aDb[i].pBt;
        if( pBt ){
          Pager *pPager = sqlite3BtreePager(pBt);
          totalUsed += sqlite3PagerMemUsed(pPager);




        }
      }
      sqlite3BtreeLeaveAll(db);
      *pCurrent = totalUsed;
      *pHighwater = 0;
      break;
    }
................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains OS interface code that is common to all
** architectures.
*/
#define _SQLITE_OS_C_ 1
/* #include "sqliteInt.h" */
#undef _SQLITE_OS_C_

/*
** If we compile with the SQLITE_TEST macro set, then the following block
** of code will give us the ability to simulate a disk I/O error.  This
** is used for testing the I/O recovery logic.
*/
#if defined(SQLITE_TEST)
................................................................................
static sqlite3_vfs * SQLITE_WSD vfsList = 0;
#define vfsList GLOBAL(sqlite3_vfs *, vfsList)

/*
** Locate a VFS by name.  If no name is given, simply return the
** first VFS on the list.
*/
SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfs){
  sqlite3_vfs *pVfs = 0;
#if SQLITE_THREADSAFE
  sqlite3_mutex *mutex;
#endif
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return 0;
................................................................................
}

/*
** Register a VFS with the system.  It is harmless to register the same
** VFS multiple times.  The new VFS becomes the default if makeDflt is
** true.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
  MUTEX_LOGIC(sqlite3_mutex *mutex;)
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return rc;
#endif
#ifdef SQLITE_ENABLE_API_ARMOR
  if( pVfs==0 ) return SQLITE_MISUSE_BKPT;
................................................................................
  sqlite3_mutex_leave(mutex);
  return SQLITE_OK;
}

/*
** Unregister a VFS so that it is no longer accessible.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
#if SQLITE_THREADSAFE
  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
  sqlite3_mutex_enter(mutex);
  vfsUnlink(pVfs);
  sqlite3_mutex_leave(mutex);
  return SQLITE_OK;
................................................................................

  return rc;
}

/*
** Retrieve a pointer to a static mutex or allocate a new dynamic one.
*/
SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int id){
#ifndef SQLITE_OMIT_AUTOINIT
  if( id<=SQLITE_MUTEX_RECURSIVE && sqlite3_initialize() ) return 0;
  if( id>SQLITE_MUTEX_RECURSIVE && sqlite3MutexInit() ) return 0;
#endif
  assert( sqlite3GlobalConfig.mutex.xMutexAlloc );
  return sqlite3GlobalConfig.mutex.xMutexAlloc(id);
}
................................................................................
  assert( sqlite3GlobalConfig.mutex.xMutexAlloc );
  return sqlite3GlobalConfig.mutex.xMutexAlloc(id);
}

/*
** Free a dynamic mutex.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex *p){
  if( p ){
    assert( sqlite3GlobalConfig.mutex.xMutexFree );
    sqlite3GlobalConfig.mutex.xMutexFree(p);
  }
}

/*
** Obtain the mutex p. If some other thread already has the mutex, block
** until it can be obtained.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex *p){
  if( p ){
    assert( sqlite3GlobalConfig.mutex.xMutexEnter );
    sqlite3GlobalConfig.mutex.xMutexEnter(p);
  }
}

/*
** Obtain the mutex p. If successful, return SQLITE_OK. Otherwise, if another
** thread holds the mutex and it cannot be obtained, return SQLITE_BUSY.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex *p){
  int rc = SQLITE_OK;
  if( p ){
    assert( sqlite3GlobalConfig.mutex.xMutexTry );
    return sqlite3GlobalConfig.mutex.xMutexTry(p);
  }
  return rc;
}
................................................................................

/*
** The sqlite3_mutex_leave() routine exits a mutex that was previously
** entered by the same thread.  The behavior is undefined if the mutex 
** is not currently entered. If a NULL pointer is passed as an argument
** this function is a no-op.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex *p){
  if( p ){
    assert( sqlite3GlobalConfig.mutex.xMutexLeave );
    sqlite3GlobalConfig.mutex.xMutexLeave(p);
  }
}

#ifndef NDEBUG
/*
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
** intended for use inside assert() statements.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex *p){
  assert( p==0 || sqlite3GlobalConfig.mutex.xMutexHeld );
  return p==0 || sqlite3GlobalConfig.mutex.xMutexHeld(p);
}
SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex *p){
  assert( p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld );
  return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p);
}
#endif

#endif /* !defined(SQLITE_MUTEX_OMIT) */

................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains inline asm code for retrieving "high-performance"
** counters for x86 class CPUs.
*/
#ifndef _HWTIME_H_
#define _HWTIME_H_

/*
** The following routine only works on pentium-class (or newer) processors.
** It uses the RDTSC opcode to read the cycle count value out of the
** processor and returns that value.  This can be used for high-res
** profiling.
*/
................................................................................
  ** of the debugging and testing utilities, but it should at
  ** least compile and run.
  */
SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }

#endif

#endif /* !defined(_HWTIME_H_) */

/************** End of hwtime.h **********************************************/
/************** Continuing where we left off in os_common.h ******************/

static sqlite_uint64 g_start;
static sqlite_uint64 g_elapsed;
#define TIMER_START       g_start=sqlite3Hwtime()
................................................................................
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains code that is specific to Windows.
*/
#ifndef _OS_WIN_H_
#define _OS_WIN_H_

/*
** Include the primary Windows SDK header file.
*/
#include "windows.h"

#ifdef __CYGWIN__
................................................................................
#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && \
    SQLITE_THREADSAFE>0 && !defined(__CYGWIN__)
# define SQLITE_OS_WIN_THREADS 1
#else
# define SQLITE_OS_WIN_THREADS 0
#endif

#endif /* _OS_WIN_H_ */

/************** End of os_win.h **********************************************/
/************** Continuing where we left off in mutex_w32.c ******************/
#endif

/*
** The code in this file is only used if we are compiling multithreaded
................................................................................

/* As the winMutexInit() and winMutexEnd() functions are called as part
** of the sqlite3_initialize() and sqlite3_shutdown() processing, the
** "interlocked" magic used here is probably not strictly necessary.
*/
static LONG SQLITE_WIN32_VOLATILE winMutex_lock = 0;

SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void); /* os_win.c */
SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */

static int winMutexInit(void){
  /* The first to increment to 1 does actual initialization */
  if( InterlockedCompareExchange(&winMutex_lock, 1, 0)==0 ){
    int i;
    for(i=0; i<ArraySize(winMutex_staticMutexes); i++){
#if SQLITE_OS_WINRT
................................................................................
/* #include <stdarg.h> */

/*
** Attempt to release up to n bytes of non-essential memory currently
** held by SQLite. An example of non-essential memory is memory used to
** cache database pages that are not currently in use.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int n){
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
  return sqlite3PcacheReleaseMemory(n);
#else
  /* IMPLEMENTATION-OF: R-34391-24921 The sqlite3_release_memory() routine
  ** is a no-op returning zero if SQLite is not compiled with
  ** SQLITE_ENABLE_MEMORY_MANAGEMENT. */
  UNUSED_PARAMETER(n);
................................................................................

#ifndef SQLITE_OMIT_DEPRECATED
/*
** Deprecated external interface.  It used to set an alarm callback
** that was invoked when memory usage grew too large.  Now it is a
** no-op.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_memory_alarm(
  void(*xCallback)(void *pArg, sqlite3_int64 used,int N),
  void *pArg,
  sqlite3_int64 iThreshold
){
  (void)xCallback;
  (void)pArg;
  (void)iThreshold;
................................................................................
}
#endif

/*
** Set the soft heap-size limit for the library. Passing a zero or 
** negative value indicates no limit.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 n){
  sqlite3_int64 priorLimit;
  sqlite3_int64 excess;
  sqlite3_int64 nUsed;
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return -1;
#endif
................................................................................
  nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
  mem0.nearlyFull = (n>0 && n<=nUsed);
  sqlite3_mutex_leave(mem0.mutex);
  excess = sqlite3_memory_used() - n;
  if( excess>0 ) sqlite3_release_memory((int)(excess & 0x7fffffff));
  return priorLimit;
}
SQLITE_API void SQLITE_STDCALL sqlite3_soft_heap_limit(int n){
  if( n<0 ) n = 0;
  sqlite3_soft_heap_limit64(n);
}

/*
** Initialize the memory allocation subsystem.
*/
................................................................................
  }
  memset(&mem0, 0, sizeof(mem0));
}

/*
** Return the amount of memory currently checked out.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void){
  sqlite3_int64 res, mx;
  sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, 0);
  return res;
}

/*
** Return the maximum amount of memory that has ever been
** checked out since either the beginning of this process
** or since the most recent reset.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag){
  sqlite3_int64 res, mx;
  sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, resetFlag);
  return mx;
}

/*
** Trigger the alarm 
................................................................................
}

/*
** This version of the memory allocation is for use by the application.
** First make sure the memory subsystem is initialized, then do the
** allocation.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int n){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return n<=0 ? 0 : sqlite3Malloc(n);
}
SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64 n){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return sqlite3Malloc(n);
}

/*
................................................................................
#endif
    return sqlite3GlobalConfig.m.xSize(p);
  }else{
    assert( sqlite3_mutex_held(db->mutex) );
    return db->lookaside.sz;
  }
}
SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){
  assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
  assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
  return p ? sqlite3GlobalConfig.m.xSize(p) : 0;
}

/*
** Free memory previously obtained from sqlite3Malloc().
*/
SQLITE_API void SQLITE_STDCALL sqlite3_free(void *p){
  if( p==0 ) return;  /* IMP: R-49053-54554 */
  assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
  assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
  if( sqlite3GlobalConfig.bMemstat ){
    sqlite3_mutex_enter(mem0.mutex);
    sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, sqlite3MallocSize(p));
    sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
................................................................................
  return pNew;
}

/*
** The public interface to sqlite3Realloc.  Make sure that the memory
** subsystem is initialized prior to invoking sqliteRealloc.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void *pOld, int n){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  if( n<0 ) n = 0;  /* IMP: R-26507-47431 */
  return sqlite3Realloc(pOld, n);
}
SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize() ) return 0;
#endif
  return sqlite3Realloc(pOld, n);
}


................................................................................
  return z;
}

/*
** Print into memory obtained from sqlite3_malloc().  Omit the internal
** %-conversion extensions.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char *zFormat, va_list ap){
  char *z;
  char zBase[SQLITE_PRINT_BUF_SIZE];
  StrAccum acc;

#ifdef SQLITE_ENABLE_API_ARMOR  
  if( zFormat==0 ){
    (void)SQLITE_MISUSE_BKPT;
................................................................................
** Oops:  The first two arguments of sqlite3_snprintf() are backwards
** from the snprintf() standard.  Unfortunately, it is too late to change
** this without breaking compatibility, so we just have to live with the
** mistake.
**
** sqlite3_vsnprintf() is the varargs version.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
  StrAccum acc;
  if( n<=0 ) return zBuf;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( zBuf==0 || zFormat==0 ) {
    (void)SQLITE_MISUSE_BKPT;
    if( zBuf ) zBuf[0] = 0;
    return zBuf;
................................................................................
        case OE_Fail:       zType = "fail";      break;
        case OE_Ignore:     zType = "ignore";    break;
      }
      sqlite3TreeViewLine(pView, "RAISE %s(%Q)", zType, pExpr->u.zToken);
      break;
    }
#endif






    default: {
      sqlite3TreeViewLine(pView, "op=%d", pExpr->op);
      break;
    }
  }
  if( zBinOp ){
    sqlite3TreeViewLine(pView, "%s%s", zBinOp, zFlgs);
................................................................................
  unsigned char i, j;            /* State variables */
  unsigned char s[256];          /* State variables */
} sqlite3Prng;

/*
** Return N random bytes.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *pBuf){
  unsigned char t;
  unsigned char *zBuf = pBuf;

  /* The "wsdPrng" macro will resolve to the pseudo-random number generator
  ** state vector.  If writable static data is unsupported on the target,
  ** we have to locate the state vector at run-time.  In the more common
  ** case where writable static data is supported, wsdPrng can refer directly
................................................................................
**
** IMPLEMENTATION-OF: R-30243-02494 The sqlite3_stricmp() and
** sqlite3_strnicmp() APIs allow applications and extensions to compare
** the contents of two buffers containing UTF-8 strings in a
** case-independent fashion, using the same definition of "case
** independence" that SQLite uses internally when comparing identifiers.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *zLeft, const char *zRight){
  if( zLeft==0 ){
    return zRight ? -1 : 0;
  }else if( zRight==0 ){
    return 1;
  }
  return sqlite3StrICmp(zLeft, zRight);
}
................................................................................
    c = (int)UpperToLower[*a] - (int)UpperToLower[*b];
    if( c || *a==0 ) break;
    a++;
    b++;
  }
  return c;
}
SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
  register unsigned char *a, *b;
  if( zLeft==0 ){
    return zRight ? -1 : 0;
  }else if( zRight==0 ){
    return 1;
  }
  a = (unsigned char *)zLeft;
................................................................................
    /*  25 */ "SeekGE"           OpHelp("key=r[P3@P4]"),
    /*  26 */ "SeekGT"           OpHelp("key=r[P3@P4]"),
    /*  27 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
    /*  28 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
    /*  29 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
    /*  30 */ "NotFound"         OpHelp("key=r[P3@P4]"),
    /*  31 */ "Found"            OpHelp("key=r[P3@P4]"),
    /*  32 */ "NotExists"        OpHelp("intkey=r[P3]"),
    /*  33 */ "Last"             OpHelp(""),
    /*  34 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
    /*  35 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
    /*  36 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
    /*  37 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
    /*  38 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
    /*  39 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
    /*  40 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
    /*  41 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
    /*  42 */ "SorterSort"       OpHelp(""),
    /*  43 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
    /*  44 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
    /*  45 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
    /*  46 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
    /*  47 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
    /*  48 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
    /*  49 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
    /*  50 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
    /*  51 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
    /*  52 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
    /*  53 */ "Sort"             OpHelp(""),
    /*  54 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),

    /*  55 */ "Rewind"           OpHelp(""),
    /*  56 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
    /*  57 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
    /*  58 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
    /*  59 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
    /*  60 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
    /*  61 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
    /*  62 */ "Program"          OpHelp(""),
    /*  63 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
    /*  64 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
    /*  65 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"),
    /*  66 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
    /*  67 */ "IncrVacuum"       OpHelp(""),
    /*  68 */ "VNext"            OpHelp(""),
    /*  69 */ "Init"             OpHelp("Start at P2"),
    /*  70 */ "Return"           OpHelp(""),
    /*  71 */ "EndCoroutine"     OpHelp(""),
    /*  72 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
    /*  73 */ "Halt"             OpHelp(""),
    /*  74 */ "Integer"          OpHelp("r[P2]=P1"),
    /*  75 */ "Int64"            OpHelp("r[P2]=P4"),
    /*  76 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
    /*  77 */ "Null"             OpHelp("r[P2..P3]=NULL"),
    /*  78 */ "SoftNull"         OpHelp("r[P1]=NULL"),
    /*  79 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
    /*  80 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
    /*  81 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
    /*  82 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
    /*  83 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
    /*  84 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
    /*  85 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
    /*  86 */ "CollSeq"          OpHelp(""),
    /*  87 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
    /*  88 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
    /*  89 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
    /*  90 */ "RealAffinity"     OpHelp(""),
    /*  91 */ "Cast"             OpHelp("affinity(r[P1])"),
    /*  92 */ "Permutation"      OpHelp(""),
    /*  93 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
    /*  94 */ "Column"           OpHelp("r[P3]=PX"),
    /*  95 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
    /*  96 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
    /*  97 */ "String8"          OpHelp("r[P2]='P4'"),

    /*  98 */ "Count"            OpHelp("r[P2]=count()"),
    /*  99 */ "ReadCookie"       OpHelp(""),
    /* 100 */ "SetCookie"        OpHelp(""),
    /* 101 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
    /* 102 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
    /* 103 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
    /* 104 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
    /* 105 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
    /* 106 */ "SorterOpen"       OpHelp(""),
    /* 107 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
    /* 108 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
    /* 109 */ "Close"            OpHelp(""),
    /* 110 */ "ColumnsUsed"      OpHelp(""),
    /* 111 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
    /* 112 */ "NewRowid"         OpHelp("r[P2]=rowid"),
    /* 113 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
    /* 114 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
    /* 115 */ "Delete"           OpHelp(""),
    /* 116 */ "ResetCount"       OpHelp(""),
    /* 117 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
    /* 118 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 119 */ "RowKey"           OpHelp("r[P2]=key"),
    /* 120 */ "RowData"          OpHelp("r[P2]=data"),
    /* 121 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 122 */ "NullRow"          OpHelp(""),
    /* 123 */ "SorterInsert"     OpHelp(""),
    /* 124 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 125 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 126 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 127 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 128 */ "Destroy"          OpHelp(""),
    /* 129 */ "Clear"            OpHelp(""),
    /* 130 */ "ResetSorter"      OpHelp(""),
    /* 131 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 132 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 133 */ "Real"             OpHelp("r[P2]=P4"),

    /* 134 */ "ParseSchema"      OpHelp(""),
    /* 135 */ "LoadAnalysis"     OpHelp(""),
    /* 136 */ "DropTable"        OpHelp(""),
    /* 137 */ "DropIndex"        OpHelp(""),
    /* 138 */ "DropTrigger"      OpHelp(""),
    /* 139 */ "IntegrityCk"      OpHelp(""),
    /* 140 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
    /* 141 */ "Param"            OpHelp(""),
    /* 142 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
    /* 143 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
    /* 144 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
    /* 145 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 146 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 147 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
    /* 148 */ "Expire"           OpHelp(""),
    /* 149 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
    /* 150 */ "VBegin"           OpHelp(""),
    /* 151 */ "VCreate"          OpHelp(""),
    /* 152 */ "VDestroy"         OpHelp(""),
    /* 153 */ "VOpen"            OpHelp(""),
    /* 154 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
    /* 155 */ "VRename"          OpHelp(""),
    /* 156 */ "Pagecount"        OpHelp(""),
    /* 157 */ "MaxPgcnt"         OpHelp(""),
    /* 158 */ "CursorHint"       OpHelp(""),
    /* 159 */ "Noop"             OpHelp(""),
    /* 160 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/
................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains inline asm code for retrieving "high-performance"
** counters for x86 class CPUs.
*/
#ifndef _HWTIME_H_
#define _HWTIME_H_

/*
** The following routine only works on pentium-class (or newer) processors.
** It uses the RDTSC opcode to read the cycle count value out of the
** processor and returns that value.  This can be used for high-res
** profiling.
*/
................................................................................
  ** of the debugging and testing utilities, but it should at
  ** least compile and run.
  */
SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }

#endif

#endif /* !defined(_HWTIME_H_) */

/************** End of hwtime.h **********************************************/
/************** Continuing where we left off in os_common.h ******************/

static sqlite_uint64 g_start;
static sqlite_uint64 g_elapsed;
#define TIMER_START       g_start=sqlite3Hwtime()
................................................................................
** files.
**
** This routine is called once during SQLite initialization and by a
** single thread.  The memory allocation and mutex subsystems have not
** necessarily been initialized when this routine is called, and so they
** should not be used.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){ 
  /* 
  ** The following macro defines an initializer for an sqlite3_vfs object.
  ** The name of the VFS is NAME.  The pAppData is a pointer to a pointer
  ** to the "finder" function.  (pAppData is a pointer to a pointer because
  ** silly C90 rules prohibit a void* from being cast to a function pointer
  ** and so we have to go through the intermediate pointer to avoid problems
  ** when compiling with -pedantic-errors on GCC.)
................................................................................
/*
** Shutdown the operating system interface.
**
** Some operating systems might need to do some cleanup in this routine,
** to release dynamically allocated objects.  But not on unix.
** This routine is a no-op for unix.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){ 
  return SQLITE_OK; 
}
 
#endif /* SQLITE_OS_UNIX */

/************** End of os_unix.c *********************************************/
/************** Begin file os_win.c ******************************************/
................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains inline asm code for retrieving "high-performance"
** counters for x86 class CPUs.
*/
#ifndef _HWTIME_H_
#define _HWTIME_H_

/*
** The following routine only works on pentium-class (or newer) processors.
** It uses the RDTSC opcode to read the cycle count value out of the
** processor and returns that value.  This can be used for high-res
** profiling.
*/
................................................................................
  ** of the debugging and testing utilities, but it should at
  ** least compile and run.
  */
SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }

#endif

#endif /* !defined(_HWTIME_H_) */

/************** End of hwtime.h **********************************************/
/************** Continuing where we left off in os_common.h ******************/

static sqlite_uint64 g_start;
static sqlite_uint64 g_elapsed;
#define TIMER_START       g_start=sqlite3Hwtime()
................................................................................
  HANDLE hMap;                  /* Handle for accessing memory mapping */
  void *pMapRegion;             /* Area memory mapped */
  sqlite3_int64 mmapSize;       /* Usable size of mapped region */
  sqlite3_int64 mmapSizeActual; /* Actual size of mapped region */
  sqlite3_int64 mmapSizeMax;    /* Configured FCNTL_MMAP_SIZE value */
#endif
};












/*
** Allowed values for winFile.ctrlFlags
*/
#define WINFILE_RDONLY          0x02   /* Connection is read only */
#define WINFILE_PERSIST_WAL     0x04   /* Persistent WAL mode */
#define WINFILE_PSOW            0x10   /* SQLITE_IOCAP_POWERSAFE_OVERWRITE */
................................................................................
/*
** If a Win32 native heap has been configured, this function will attempt to
** compact it.  Upon success, SQLITE_OK will be returned.  Upon failure, one
** of SQLITE_NOMEM, SQLITE_ERROR, or SQLITE_NOTFOUND will be returned.  The
** "pnLargest" argument, if non-zero, will be used to return the size of the
** largest committed free block in the heap, in bytes.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_win32_compact_heap(LPUINT pnLargest){
  int rc = SQLITE_OK;
  UINT nLargest = 0;
  HANDLE hHeap;

  winMemAssertMagic();
  hHeap = winMemGetHeap();
  assert( hHeap!=0 );
................................................................................

/*
** If a Win32 native heap has been configured, this function will attempt to
** destroy and recreate it.  If the Win32 native heap is not isolated and/or
** the sqlite3_memory_used() function does not return zero, SQLITE_BUSY will
** be returned and no changes will be made to the Win32 native heap.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){
  int rc;
  MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
  MUTEX_LOGIC( sqlite3_mutex *pMem; )    /* The memsys static mutex */
  MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
  MUTEX_LOGIC( pMem = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); )
  sqlite3_mutex_enter(pMaster);
  sqlite3_mutex_enter(pMem);
................................................................................
#endif /* SQLITE_WIN32_MALLOC */

/*
** This function outputs the specified (ANSI) string to the Win32 debugger
** (if available).
*/

SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int nBuf){
  char zDbgBuf[SQLITE_WIN32_DBG_BUF_SIZE];
  int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */
  if( nMin<-1 ) nMin = -1; /* all negative values become -1. */
  assert( nMin==-1 || nMin==0 || nMin<SQLITE_WIN32_DBG_BUF_SIZE );
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zBuf ){
    (void)SQLITE_MISUSE_BKPT;
................................................................................
** The following routine suspends the current thread for at least ms
** milliseconds.  This is equivalent to the Win32 Sleep() interface.
*/
#if SQLITE_OS_WINRT
static HANDLE sleepObj = NULL;
#endif

SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds){
#if SQLITE_OS_WINRT
  if ( sleepObj==NULL ){
    sleepObj = osCreateEventExW(NULL, NULL, CREATE_EVENT_MANUAL_RESET,
                                SYNCHRONIZE);
  }
  assert( sleepObj!=NULL );
  osWaitForSingleObjectEx(sleepObj, milliseconds, FALSE);
................................................................................
# define osIsNT()  ((sqlite3_os_type==2) || sqlite3_win32_is_nt())
#endif

/*
** This function determines if the machine is running a version of Windows
** based on the NT kernel.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void){
#if SQLITE_OS_WINRT
  /*
  ** NOTE: The WinRT sub-platform is always assumed to be based on the NT
  **       kernel.
  */
  return 1;
#elif SQLITE_WIN32_GETVERSIONEX
................................................................................
  sqlite3_free(zTmpWide);
  return zTextMbcs;
}

/*
** This is a public wrapper for the winUtf8ToUnicode() function.
*/
SQLITE_API LPWSTR SQLITE_STDCALL sqlite3_win32_utf8_to_unicode(const char *zText){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
#endif
  return winUtf8ToUnicode(zText);
}

/*
** This is a public wrapper for the winUnicodeToUtf8() function.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_win32_unicode_to_utf8(LPCWSTR zWideText){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zWideText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
#endif
  return winUnicodeToUtf8(zWideText);
}

/*
** This is a public wrapper for the winMbcsToUtf8() function.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zText){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
#endif
  return winMbcsToUtf8(zText, osAreFileApisANSI());
}

/*
** This is a public wrapper for the winMbcsToUtf8() function.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8_v2(const char *zText, int useAnsi){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
#endif
  return winMbcsToUtf8(zText, useAnsi);
}

/*
** This is a public wrapper for the winUtf8ToMbcs() function.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zText){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
#endif
  return winUtf8ToMbcs(zText, osAreFileApisANSI());
}

/*
** This is a public wrapper for the winUtf8ToMbcs() function.
*/
SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs_v2(const char *zText, int useAnsi){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !zText ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
#ifndef SQLITE_OMIT_AUTOINIT
................................................................................
/*
** This function sets the data directory or the temporary directory based on
** the provided arguments.  The type argument must be 1 in order to set the
** data directory or 2 in order to set the temporary directory.  The zValue
** argument is the name of the directory to use.  The return value will be
** SQLITE_OK if successful.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
  char **ppDirectory = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return rc;
#endif
  if( type==SQLITE_WIN32_DATA_DIRECTORY_TYPE ){
    ppDirectory = &sqlite3_data_directory;
................................................................................

  do{
    rc = osCloseHandle(pFile->h);
    /* SimulateIOError( rc=0; cnt=MX_CLOSE_ATTEMPT; ); */
  }while( rc==0 && ++cnt < MX_CLOSE_ATTEMPT && (sqlite3_win32_sleep(100), 1) );
#if SQLITE_OS_WINCE
#define WINCE_DELETION_ATTEMPTS 3



  winceDestroyLock(pFile);


  if( pFile->zDeleteOnClose ){
    int cnt = 0;
    while(
           osDeleteFileW(pFile->zDeleteOnClose)==0
        && osGetFileAttributesW(pFile->zDeleteOnClose)!=0xffffffff
        && cnt++ < WINCE_DELETION_ATTEMPTS
    ){
................................................................................
  }
  pFile->locktype = (u8)locktype;
  OSTRACE(("UNLOCK file=%p, lock=%d, rc=%s\n",
           pFile->h, pFile->locktype, sqlite3ErrName(rc)));
  return rc;
}







































/*
** If *pArg is initially negative then this is a query.  Set *pArg to
** 1 or 0 depending on whether or not bit mask of pFile->ctrlFlags is set.
**
** If *pArg is 0 or 1, then clear or set the mask bit of pFile->ctrlFlags.
*/
static void winModeBit(winFile *pFile, unsigned char mask, int *pArg){
................................................................................
*/
#define WIN_SHM_BASE   ((22+SQLITE_SHM_NLOCK)*4)        /* first lock byte */
#define WIN_SHM_DMS    (WIN_SHM_BASE+SQLITE_SHM_NLOCK)  /* deadman switch */

/*
** Apply advisory locks for all n bytes beginning at ofst.
*/
#define _SHM_UNLCK  1
#define _SHM_RDLCK  2
#define _SHM_WRLCK  3
static int winShmSystemLock(
  winShmNode *pFile,    /* Apply locks to this open shared-memory segment */
  int lockType,         /* _SHM_UNLCK, _SHM_RDLCK, or _SHM_WRLCK */
  int ofst,             /* Offset to first byte to be locked/unlocked */
  int nByte             /* Number of bytes to lock or unlock */
){
  int rc = 0;           /* Result code form Lock/UnlockFileEx() */

  /* Access to the winShmNode object is serialized by the caller */
  assert( sqlite3_mutex_held(pFile->mutex) || pFile->nRef==0 );

  OSTRACE(("SHM-LOCK file=%p, lock=%d, offset=%d, size=%d\n",
           pFile->hFile.h, lockType, ofst, nByte));

  /* Release/Acquire the system-level lock */
  if( lockType==_SHM_UNLCK ){
    rc = winUnlockFile(&pFile->hFile.h, ofst, 0, nByte, 0);
  }else{
    /* Initialize the locking parameters */
    DWORD dwFlags = LOCKFILE_FAIL_IMMEDIATELY;
    if( lockType == _SHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK;
    rc = winLockFile(&pFile->hFile.h, dwFlags, ofst, 0, nByte, 0);
  }

  if( rc!= 0 ){
    rc = SQLITE_OK;
  }else{
    pFile->lastErrno =  osGetLastError();
    rc = SQLITE_BUSY;
  }

  OSTRACE(("SHM-LOCK file=%p, func=%s, errno=%lu, rc=%s\n",
           pFile->hFile.h, (lockType == _SHM_UNLCK) ? "winUnlockFile" :
           "winLockFile", pFile->lastErrno, sqlite3ErrName(rc)));

  return rc;
}

/* Forward references to VFS methods */
static int winOpen(sqlite3_vfs*,const char*,sqlite3_file*,int,int*);
................................................................................
    if( SQLITE_OK!=rc ){
      goto shm_open_err;
    }

    /* Check to see if another process is holding the dead-man switch.
    ** If not, truncate the file to zero length.
    */
    if( winShmSystemLock(pShmNode, _SHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){
      rc = winTruncate((sqlite3_file *)&pShmNode->hFile, 0);
      if( rc!=SQLITE_OK ){
        rc = winLogError(SQLITE_IOERR_SHMOPEN, osGetLastError(),
                         "winOpenShm", pDbFd->zPath);
      }
    }
    if( rc==SQLITE_OK ){
      winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
      rc = winShmSystemLock(pShmNode, _SHM_RDLCK, WIN_SHM_DMS, 1);
    }
    if( rc ) goto shm_open_err;
  }

  /* Make the new connection a child of the winShmNode */
  p->pShmNode = pShmNode;
#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
................................................................................
  p->pNext = pShmNode->pFirst;
  pShmNode->pFirst = p;
  sqlite3_mutex_leave(pShmNode->mutex);
  return SQLITE_OK;

  /* Jump here on any error */
shm_open_err:
  winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
  winShmPurge(pDbFd->pVfs, 0);      /* This call frees pShmNode if required */
  sqlite3_free(p);
  sqlite3_free(pNew);
  winShmLeaveMutex();
  return rc;
}

................................................................................
      if( pX==p ) continue;
      assert( (pX->exclMask & (p->exclMask|p->sharedMask))==0 );
      allMask |= pX->sharedMask;
    }

    /* Unlock the system-level locks */
    if( (mask & allMask)==0 ){
      rc = winShmSystemLock(pShmNode, _SHM_UNLCK, ofst+WIN_SHM_BASE, n);
    }else{
      rc = SQLITE_OK;
    }

    /* Undo the local locks */
    if( rc==SQLITE_OK ){
      p->exclMask &= ~mask;
................................................................................
      }
      allShared |= pX->sharedMask;
    }

    /* Get shared locks at the system level, if necessary */
    if( rc==SQLITE_OK ){
      if( (allShared & mask)==0 ){
        rc = winShmSystemLock(pShmNode, _SHM_RDLCK, ofst+WIN_SHM_BASE, n);
      }else{
        rc = SQLITE_OK;
      }
    }

    /* Get the local shared locks */
    if( rc==SQLITE_OK ){
................................................................................
      }
    }

    /* Get the exclusive locks at the system level.  Then if successful
    ** also mark the local connection as being locked.
    */
    if( rc==SQLITE_OK ){
      rc = winShmSystemLock(pShmNode, _SHM_WRLCK, ofst+WIN_SHM_BASE, n);
      if( rc==SQLITE_OK ){
        assert( (p->sharedMask & mask)==0 );
        p->exclMask |= mask;
      }
    }
  }
  sqlite3_mutex_leave(pShmNode->mutex);
................................................................................
  winShmMap,                      /* xShmMap */
  winShmLock,                     /* xShmLock */
  winShmBarrier,                  /* xShmBarrier */
  winShmUnmap,                    /* xShmUnmap */
  winFetch,                       /* xFetch */
  winUnfetch                      /* xUnfetch */
};







































/****************************************************************************
**************************** sqlite3_vfs methods ****************************
**
** This division contains the implementation of methods on the
** sqlite3_vfs object.
*/
................................................................................
  return (attr!=INVALID_FILE_ATTRIBUTES) && (attr&FILE_ATTRIBUTE_DIRECTORY);
}

/*
** Open a file.
*/
static int winOpen(
  sqlite3_vfs *pVfs,        /* Used to get maximum path name length */
  const char *zName,        /* Name of the file (UTF-8) */
  sqlite3_file *id,         /* Write the SQLite file handle here */
  int flags,                /* Open mode flags */
  int *pOutFlags            /* Status return flags */
){
  HANDLE h;
  DWORD lastErrno = 0;
................................................................................
  DWORD dwDesiredAccess;
  DWORD dwShareMode;
  DWORD dwCreationDisposition;
  DWORD dwFlagsAndAttributes = 0;
#if SQLITE_OS_WINCE
  int isTemp = 0;
#endif

  winFile *pFile = (winFile*)id;
  void *zConverted;              /* Filename in OS encoding */
  const char *zUtf8Name = zName; /* Filename in UTF-8 encoding */
  int cnt = 0;

  /* If argument zPath is a NULL pointer, this function is required to open
  ** a temporary file. Use this buffer to store the file name in.
................................................................................
    }
  }

  OSTRACE(("OPEN file=%p, name=%s, access=%lx, pOutFlags=%p, *pOutFlags=%d, "
           "rc=%s\n", h, zUtf8Name, dwDesiredAccess, pOutFlags, pOutFlags ?
           *pOutFlags : 0, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));



#if SQLITE_OS_WINCE

  if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB

       && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
  ){
    osCloseHandle(h);
    sqlite3_free(zConverted);
    sqlite3_free(zTmpname);
    OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc)));
    return rc;

  }
  if( isTemp ){
    pFile->zDeleteOnClose = zConverted;
  }else
#endif
  {
    sqlite3_free(zConverted);
  }

  sqlite3_free(zTmpname);
  pFile->pMethod = &winIoMethod;
  pFile->pVfs = pVfs;
  pFile->h = h;
  if( isReadonly ){
    pFile->ctrlFlags |= WINFILE_RDONLY;
  }
  if( sqlite3_uri_boolean(zName, "psow", SQLITE_POWERSAFE_OVERWRITE) ){
    pFile->ctrlFlags |= WINFILE_PSOW;
................................................................................
*/
static int winFullPathname(
  sqlite3_vfs *pVfs,            /* Pointer to vfs object */
  const char *zRelative,        /* Possibly relative input path */
  int nFull,                    /* Size of output buffer in bytes */
  char *zFull                   /* Output buffer */
){













#if defined(__CYGWIN__)
  SimulateIOError( return SQLITE_ERROR );
  UNUSED_PARAMETER(nFull);
  assert( nFull>=pVfs->mxPathname );
  if ( sqlite3_data_directory && !winIsVerbatimPathname(zRelative) ){
    /*
................................................................................
  }else{
    sqlite3_snprintf(MIN(nFull, pVfs->mxPathname), zFull, "%s", zRelative);
  }
  return SQLITE_OK;
#endif

#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__)
  DWORD nByte;
  void *zConverted;
  char *zOut;

  /* If this path name begins with "/X:", where "X" is any alphabetic
  ** character, discard the initial "/" from the pathname.
  */
  if( zRelative[0]=='/' && winIsDriveLetterAndColon(zRelative+1) ){
    zRelative++;
  }

  /* It's odd to simulate an io-error here, but really this is just
  ** using the io-error infrastructure to test that SQLite handles this
  ** function failing. This function could fail if, for example, the
  ** current working directory has been unlinked.
  */
  SimulateIOError( return SQLITE_ERROR );
  if ( sqlite3_data_directory && !winIsVerbatimPathname(zRelative) ){
................................................................................
  if( nBuf>0 ) winGetLastErrorMsg(e, nBuf, zBuf);
  return e;
}

/*
** Initialize and deinitialize the operating system interface.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
  static sqlite3_vfs winVfs = {
    3,                   /* iVersion */
    sizeof(winFile),     /* szOsFile */
    SQLITE_WIN32_MAX_PATH_BYTES, /* mxPathname */
    0,                   /* pNext */
    "win32",             /* zName */
    0,                   /* pAppData */
    winOpen,             /* xOpen */
    winDelete,           /* xDelete */
    winAccess,           /* xAccess */
    winFullPathname,     /* xFullPathname */
    winDlOpen,           /* xDlOpen */
    winDlError,          /* xDlError */
    winDlSym,            /* xDlSym */
    winDlClose,          /* xDlClose */
    winRandomness,       /* xRandomness */
    winSleep,            /* xSleep */
    winCurrentTime,      /* xCurrentTime */
    winGetLastError,     /* xGetLastError */
    winCurrentTimeInt64, /* xCurrentTimeInt64 */
    winSetSystemCall,    /* xSetSystemCall */
    winGetSystemCall,    /* xGetSystemCall */
    winNextSystemCall,   /* xNextSystemCall */
  };
#if defined(SQLITE_WIN32_HAS_WIDE)
  static sqlite3_vfs winLongPathVfs = {
    3,                   /* iVersion */
    sizeof(winFile),     /* szOsFile */
    SQLITE_WINNT_MAX_PATH_BYTES, /* mxPathname */
    0,                   /* pNext */
    "win32-longpath",    /* zName */
    0,                   /* pAppData */




    winOpen,             /* xOpen */





















    winDelete,           /* xDelete */
    winAccess,           /* xAccess */
    winFullPathname,     /* xFullPathname */
    winDlOpen,           /* xDlOpen */
    winDlError,          /* xDlError */
    winDlSym,            /* xDlSym */
    winDlClose,          /* xDlClose */
    winRandomness,       /* xRandomness */
    winSleep,            /* xSleep */
    winCurrentTime,      /* xCurrentTime */
    winGetLastError,     /* xGetLastError */
    winCurrentTimeInt64, /* xCurrentTimeInt64 */
    winSetSystemCall,    /* xSetSystemCall */
    winGetSystemCall,    /* xGetSystemCall */
    winNextSystemCall,   /* xNextSystemCall */

























  };
#endif

  /* Double-check that the aSyscall[] array has been constructed
  ** correctly.  See ticket [bb3a86e890c8e96ab] */
  assert( ArraySize(aSyscall)==80 );

................................................................................
  assert( winSysInfo.dwPageSize>0 );

  sqlite3_vfs_register(&winVfs, 1);

#if defined(SQLITE_WIN32_HAS_WIDE)
  sqlite3_vfs_register(&winLongPathVfs, 0);
#endif







  return SQLITE_OK;
}

SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
#if SQLITE_OS_WINRT
  if( sleepObj!=NULL ){
    osCloseHandle(sleepObj);
    sleepObj = NULL;
  }
#endif
  return SQLITE_OK;
................................................................................
**
*************************************************************************
** This file implements that page cache.
*/
/* #include "sqliteInt.h" */

/*
** A complete page cache is an instance of this structure.






















*/
struct PCache {
  PgHdr *pDirty, *pDirtyTail;         /* List of dirty pages in LRU order */
  PgHdr *pSynced;                     /* Last synced page in dirty page list */
  int nRefSum;                        /* Sum of ref counts over all pages */
  int szCache;                        /* Configured cache size */
  int szSpill;                        /* Size before spilling occurs */
................................................................................
  int szExtra;                        /* Size of extra space for each page */
  u8 bPurgeable;                      /* True if pages are on backing store */
  u8 eCreate;                         /* eCreate value for for xFetch() */
  int (*xStress)(void*,PgHdr*);       /* Call to try make a page clean */
  void *pStress;                      /* Argument to xStress */
  sqlite3_pcache *pCache;             /* Pluggable cache module */
};


























































































/********************************** Linked List Management ********************/

/* Allowed values for second argument to pcacheManageDirtyList() */
#define PCACHE_DIRTYLIST_REMOVE   1    /* Remove pPage from dirty list */
#define PCACHE_DIRTYLIST_ADD      2    /* Add pPage to the dirty list */
#define PCACHE_DIRTYLIST_FRONT    3    /* Move pPage to the front of the list */
................................................................................
** argument determines what operation to do.  The 0x01 bit means first
** remove pPage from the dirty list.  The 0x02 means add pPage back to
** the dirty list.  Doing both moves pPage to the front of the dirty list.
*/
static void pcacheManageDirtyList(PgHdr *pPage, u8 addRemove){
  PCache *p = pPage->pCache;




  if( addRemove & PCACHE_DIRTYLIST_REMOVE ){
    assert( pPage->pDirtyNext || pPage==p->pDirtyTail );
    assert( pPage->pDirtyPrev || pPage==p->pDirty );
  
    /* Update the PCache1.pSynced variable if necessary. */
    if( p->pSynced==pPage ){
      PgHdr *pSynced = pPage->pDirtyPrev;
      while( pSynced && (pSynced->flags&PGHDR_NEED_SYNC) ){
        pSynced = pSynced->pDirtyPrev;
      }
      p->pSynced = pSynced;
    }
  
    if( pPage->pDirtyNext ){
      pPage->pDirtyNext->pDirtyPrev = pPage->pDirtyPrev;
    }else{
      assert( pPage==p->pDirtyTail );
      p->pDirtyTail = pPage->pDirtyPrev;
    }
    if( pPage->pDirtyPrev ){
      pPage->pDirtyPrev->pDirtyNext = pPage->pDirtyNext;
    }else{




      assert( pPage==p->pDirty );
      p->pDirty = pPage->pDirtyNext;
      if( p->pDirty==0 && p->bPurgeable ){
        assert( p->eCreate==1 );


        p->eCreate = 2;
      }
    }
    pPage->pDirtyNext = 0;
    pPage->pDirtyPrev = 0;
  }
  if( addRemove & PCACHE_DIRTYLIST_ADD ){
................................................................................
      p->pDirtyTail = pPage;
      if( p->bPurgeable ){
        assert( p->eCreate==2 );
        p->eCreate = 1;
      }
    }
    p->pDirty = pPage;







    if( !p->pSynced && 0==(pPage->flags&PGHDR_NEED_SYNC) ){

      p->pSynced = pPage;
    }
  }

}

/*
** Wrapper around the pluggable caches xUnpin method. If the cache is
** being used for an in-memory database, this function is a no-op.
*/
static void pcacheUnpin(PgHdr *p){
  if( p->pCache->bPurgeable ){

    sqlite3GlobalConfig.pcache2.xUnpin(p->pCache->pCache, p->pPage, 0);

  }
}

/*
** Compute the number of pages of cache requested.   p->szCache is the
** cache size requested by the "PRAGMA cache_size" statement.
*/
................................................................................
  p->szExtra = szExtra;
  p->bPurgeable = bPurgeable;
  p->eCreate = 2;
  p->xStress = xStress;
  p->pStress = pStress;
  p->szCache = 100;
  p->szSpill = 1;

  return sqlite3PcacheSetPageSize(p, szPage);
}

/*
** Change the page size for PCache object. The caller must ensure that there
** are no outstanding page references when this function is called.
*/
................................................................................
    if( pNew==0 ) return SQLITE_NOMEM_BKPT;
    sqlite3GlobalConfig.pcache2.xCachesize(pNew, numberOfCachePages(pCache));
    if( pCache->pCache ){
      sqlite3GlobalConfig.pcache2.xDestroy(pCache->pCache);
    }
    pCache->pCache = pNew;
    pCache->szPage = szPage;

  }
  return SQLITE_OK;
}

/*
** Try to obtain a page from the cache.
**
................................................................................
*/
SQLITE_PRIVATE sqlite3_pcache_page *sqlite3PcacheFetch(
  PCache *pCache,       /* Obtain the page from this cache */
  Pgno pgno,            /* Page number to obtain */
  int createFlag        /* If true, create page if it does not exist already */
){
  int eCreate;


  assert( pCache!=0 );
  assert( pCache->pCache!=0 );
  assert( createFlag==3 || createFlag==0 );
  assert( pgno>0 );


  /* eCreate defines what to do if the page does not exist.
  **    0     Do not allocate a new page.  (createFlag==0)
  **    1     Allocate a new page if doing so is inexpensive.
  **          (createFlag==1 AND bPurgeable AND pDirty)
  **    2     Allocate a new page even it doing so is difficult.
  **          (createFlag==1 AND !(bPurgeable AND pDirty)
  */
  eCreate = createFlag & pCache->eCreate;
  assert( eCreate==0 || eCreate==1 || eCreate==2 );
  assert( createFlag==0 || pCache->eCreate==eCreate );
  assert( createFlag==0 || eCreate==1+(!pCache->bPurgeable||!pCache->pDirty) );
  return sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, pgno, eCreate);



}

/*
** If the sqlite3PcacheFetch() routine is unable to allocate a new
** page because no clean pages are available for reuse and the cache
** size limit has been reached, then this routine can be invoked to 
** try harder to allocate a page.  This routine might invoke the stress
................................................................................
  if( pCache->eCreate==2 ) return 0;

  if( sqlite3PcachePagecount(pCache)>pCache->szSpill ){
    /* Find a dirty page to write-out and recycle. First try to find a 
    ** page that does not require a journal-sync (one with PGHDR_NEED_SYNC
    ** cleared), but if that is not possible settle for any other 
    ** unreferenced dirty page.
    */




    for(pPg=pCache->pSynced; 
        pPg && (pPg->nRef || (pPg->flags&PGHDR_NEED_SYNC)); 
        pPg=pPg->pDirtyPrev
    );
    pCache->pSynced = pPg;
    if( !pPg ){
      for(pPg=pCache->pDirtyTail; pPg && pPg->nRef; pPg=pPg->pDirtyPrev);
................................................................................
#ifdef SQLITE_LOG_CACHE_SPILL
      sqlite3_log(SQLITE_FULL, 
                  "spill page %d making room for %d - cache used: %d/%d",
                  pPg->pgno, pgno,
                  sqlite3GlobalConfig.pcache.xPagecount(pCache->pCache),
                numberOfCachePages(pCache));
#endif

      rc = pCache->xStress(pCache->pStress, pPg);

      if( rc!=SQLITE_OK && rc!=SQLITE_BUSY ){
        return rc;
      }
    }
  }
  *ppPage = sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, pgno, 2);
  return *ppPage==0 ? SQLITE_NOMEM_BKPT : SQLITE_OK;
................................................................................
  pPgHdr = (PgHdr *)pPage->pExtra;

  if( !pPgHdr->pPage ){
    return pcacheFetchFinishWithInit(pCache, pgno, pPage);
  }
  pCache->nRefSum++;
  pPgHdr->nRef++;

  return pPgHdr;
}

/*
** Decrement the reference count on a page. If the page is clean and the
** reference count drops to 0, then it is made eligible for recycling.
*/
SQLITE_PRIVATE void SQLITE_NOINLINE sqlite3PcacheRelease(PgHdr *p){
  assert( p->nRef>0 );
  p->pCache->nRefSum--;
  if( (--p->nRef)==0 ){
    if( p->flags&PGHDR_CLEAN ){
      pcacheUnpin(p);
    }else if( p->pDirtyPrev!=0 ){
      /* Move the page to the head of the dirty list. */



      pcacheManageDirtyList(p, PCACHE_DIRTYLIST_FRONT);
    }
  }
}

/*
** Increase the reference count of a supplied page by 1.
*/
SQLITE_PRIVATE void sqlite3PcacheRef(PgHdr *p){
  assert(p->nRef>0);

  p->nRef++;
  p->pCache->nRefSum++;
}

/*
** Drop a page from the cache. There must be exactly one reference to the
** page. This function deletes that reference, so after it returns the
** page pointed to by p is invalid.
*/
SQLITE_PRIVATE void sqlite3PcacheDrop(PgHdr *p){
  assert( p->nRef==1 );

  if( p->flags&PGHDR_DIRTY ){
    pcacheManageDirtyList(p, PCACHE_DIRTYLIST_REMOVE);
  }
  p->pCache->nRefSum--;
  sqlite3GlobalConfig.pcache2.xUnpin(p->pCache->pCache, p->pPage, 1);
}

/*
** Make sure the page is marked as dirty. If it isn't dirty already,
** make it so.
*/
SQLITE_PRIVATE void sqlite3PcacheMakeDirty(PgHdr *p){
  assert( p->nRef>0 );

  if( p->flags & (PGHDR_CLEAN|PGHDR_DONT_WRITE) ){
    p->flags &= ~PGHDR_DONT_WRITE;
    if( p->flags & PGHDR_CLEAN ){
      p->flags ^= (PGHDR_DIRTY|PGHDR_CLEAN);

      assert( (p->flags & (PGHDR_DIRTY|PGHDR_CLEAN))==PGHDR_DIRTY );
      pcacheManageDirtyList(p, PCACHE_DIRTYLIST_ADD);
    }

  }
}

/*
** Make sure the page is marked as clean. If it isn't clean already,
** make it so.
*/
SQLITE_PRIVATE void sqlite3PcacheMakeClean(PgHdr *p){

  if( (p->flags & PGHDR_DIRTY) ){
    assert( (p->flags & PGHDR_CLEAN)==0 );
    pcacheManageDirtyList(p, PCACHE_DIRTYLIST_REMOVE);
    p->flags &= ~(PGHDR_DIRTY|PGHDR_NEED_SYNC|PGHDR_WRITEABLE);
    p->flags |= PGHDR_CLEAN;


    if( p->nRef==0 ){
      pcacheUnpin(p);
    }
  }
}

/*
** Make every page in the cache clean.
*/
SQLITE_PRIVATE void sqlite3PcacheCleanAll(PCache *pCache){
  PgHdr *p;

  while( (p = pCache->pDirty)!=0 ){
    sqlite3PcacheMakeClean(p);
  }
}

/*
** Clear the PGHDR_NEED_SYNC and PGHDR_WRITEABLE flag from all dirty pages.
*/
SQLITE_PRIVATE void sqlite3PcacheClearWritable(PCache *pCache){
  PgHdr *p;

  for(p=pCache->pDirty; p; p=p->pDirtyNext){
    p->flags &= ~(PGHDR_NEED_SYNC|PGHDR_WRITEABLE);
  }
  pCache->pSynced = pCache->pDirtyTail;
}

/*
................................................................................
/*
** Change the page number of page p to newPgno. 
*/
SQLITE_PRIVATE void sqlite3PcacheMove(PgHdr *p, Pgno newPgno){
  PCache *pCache = p->pCache;
  assert( p->nRef>0 );
  assert( newPgno>0 );


  sqlite3GlobalConfig.pcache2.xRekey(pCache->pCache, p->pPage, p->pgno,newPgno);
  p->pgno = newPgno;
  if( (p->flags&PGHDR_DIRTY) && (p->flags&PGHDR_NEED_SYNC) ){
    pcacheManageDirtyList(p, PCACHE_DIRTYLIST_FRONT);
  }
}

................................................................................
** function is 0, then the data area associated with page 1 is zeroed, but
** the page object is not dropped.
*/
SQLITE_PRIVATE void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){
  if( pCache->pCache ){
    PgHdr *p;
    PgHdr *pNext;

    for(p=pCache->pDirty; p; p=pNext){
      pNext = p->pDirtyNext;
      /* This routine never gets call with a positive pgno except right
      ** after sqlite3PcacheCleanAll().  So if there are dirty pages,
      ** it must be that pgno==0.
      */
      assert( p->pgno>0 );
................................................................................
}

/*
** Close a cache.
*/
SQLITE_PRIVATE void sqlite3PcacheClose(PCache *pCache){
  assert( pCache->pCache!=0 );

  sqlite3GlobalConfig.pcache2.xDestroy(pCache->pCache);
}

/* 
** Discard the contents of the cache.
*/
SQLITE_PRIVATE void sqlite3PcacheClear(PCache *pCache){
  sqlite3PcacheTruncate(pCache, 0);
}

/*
** Merge two lists of pages connected by pDirty and in pgno order.
** Do not both fixing the pDirtyPrev pointers.
*/
static PgHdr *pcacheMergeDirtyList(PgHdr *pA, PgHdr *pB){
  PgHdr result, *pTail;
  pTail = &result;
  while( pA && pB ){

    if( pA->pgno<pB->pgno ){
      pTail->pDirty = pA;
      pTail = pA;
      pA = pA->pDirty;




    }else{
      pTail->pDirty = pB;
      pTail = pB;
      pB = pB->pDirty;



    }
  }
  if( pA ){
    pTail->pDirty = pA;
  }else if( pB ){
    pTail->pDirty = pB;
  }else{
    pTail->pDirty = 0;
  }
  return result.pDirty;
}

/*
** Sort the list of pages in accending order by pgno.  Pages are
** connected by pDirty pointers.  The pDirtyPrev pointers are
** corrupted by this sort.
................................................................................
      ** the input list.  But that is impossible.
      */
      a[i] = pcacheMergeDirtyList(a[i], p);
    }
  }
  p = a[0];
  for(i=1; i<N_SORT_BUCKET; i++){

    p = pcacheMergeDirtyList(p, a[i]);
  }
  return p;
}

/*
** Return a list of all dirty pages in the cache, sorted by page number.
*/
................................................................................
  struct RowSetEntry *pA,    /* First sorted list to be merged */
  struct RowSetEntry *pB     /* Second sorted list to be merged */
){
  struct RowSetEntry head;
  struct RowSetEntry *pTail;

  pTail = &head;
  while( pA && pB ){

    assert( pA->pRight==0 || pA->v<=pA->pRight->v );
    assert( pB->pRight==0 || pB->v<=pB->pRight->v );
    if( pA->v<pB->v ){
      pTail->pRight = pA;
      pA = pA->pRight;

      pTail = pTail->pRight;
    }else if( pB->v<pA->v ){



      pTail->pRight = pB;
      pB = pB->pRight;

      pTail = pTail->pRight;
    }else{
      pA = pA->pRight;

    }
  }
  if( pA ){
    assert( pA->pRight==0 || pA->v<=pA->pRight->v );
    pTail->pRight = pA;
  }else{
    assert( pB==0 || pB->pRight==0 || pB->v<=pB->pRight->v );
    pTail->pRight = pB;
  }
  return head.pRight;
}

/*
** Sort all elements on the list of RowSetEntry objects into order of
** increasing v.
*/ 
................................................................................
    for(i=0; aBucket[i]; i++){
      pIn = rowSetEntryMerge(aBucket[i], pIn);
      aBucket[i] = 0;
    }
    aBucket[i] = pIn;
    pIn = pNext;
  }
  pIn = 0;
  for(i=0; i<sizeof(aBucket)/sizeof(aBucket[0]); i++){

    pIn = rowSetEntryMerge(pIn, aBucket[i]);
  }
  return pIn;
}


/*
** The input, pIn, is a binary tree (or subtree) of RowSetEntry objects.
................................................................................
**
*************************************************************************
** This header file defines the interface to the write-ahead logging 
** system. Refer to the comments below and the header comment attached to 
** the implementation of each function in log.c for further details.
*/

#ifndef _WAL_H_
#define _WAL_H_

/* #include "sqliteInt.h" */

/* Additional values that can be added to the sync_flags argument of
** sqlite3WalFrames():
*/
#define WAL_SYNC_TRANSACTIONS  0x20   /* Sync at the end of each transaction */
................................................................................
SQLITE_PRIVATE int sqlite3WalFramesize(Wal *pWal);
#endif

/* Return the sqlite3_file object for the WAL file */
SQLITE_PRIVATE sqlite3_file *sqlite3WalFile(Wal *pWal);

#endif /* ifndef SQLITE_OMIT_WAL */
#endif /* _WAL_H_ */

/************** End of wal.h *************************************************/
/************** Continuing where we left off in pager.c **********************/


/******************* NOTES ON THE DESIGN OF THE PAGER ************************
**
................................................................................
  }
  return rc;
}

static int pager_truncate(Pager *pPager, Pgno nPage);

/*
** The write transaction open on the pager passed as the only argument is
** being committed. This function returns true if all dirty pages should

** be flushed to disk, or false otherwise. Pages should be flushed to disk
** unless one of the following is true:
**
**   * The db is an in-memory database.
**
**   * The db is a temporary database and the db file has not been opened.

**
**   * The db is a temporary database and the cache contains less than
**     C/4 dirty pages, where C is the configured cache-size.



*/
static int pagerFlushOnCommit(Pager *pPager){
  if( pPager->tempFile==0 ) return 1;

  if( !isOpen(pPager->fd) ) return 0;
  return (sqlite3PCachePercentDirty(pPager->pPCache)>=25);
}

/*
** This routine ends a transaction. A transaction is usually ended by 
** either a COMMIT or a ROLLBACK operation. This routine may be called 
................................................................................
          rc = sqlite3OsSync(pPager->jfd, pPager->syncFlags);
        }
      }
      pPager->journalOff = 0;
    }else if( pPager->journalMode==PAGER_JOURNALMODE_PERSIST
      || (pPager->exclusiveMode && pPager->journalMode!=PAGER_JOURNALMODE_WAL)
    ){
      rc = zeroJournalHdr(pPager, hasMaster);
      pPager->journalOff = 0;
    }else{
      /* This branch may be executed with Pager.journalMode==MEMORY if
      ** a hot-journal was just rolled back. In this case the journal
      ** file should be closed and deleted. If this connection writes to
      ** the database file, it will do so using an in-memory journal.
      */
................................................................................
    }
  }
#endif

  sqlite3BitvecDestroy(pPager->pInJournal);
  pPager->pInJournal = 0;
  pPager->nRec = 0;

  if( MEMDB || pagerFlushOnCommit(pPager) ){
    sqlite3PcacheCleanAll(pPager->pPCache);
  }else{
    sqlite3PcacheClearWritable(pPager->pPCache);
  }
  sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize);


  if( pagerUseWal(pPager) ){
    /* Drop the WAL write-lock, if any. Also, if the connection was in 
    ** locking_mode=exclusive mode but is no longer, drop the EXCLUSIVE 
    ** lock held on the database file.
    */
    rc2 = sqlite3WalEndWriteTransaction(pPager->pWal);
................................................................................
    assert( isSavepnt );
    assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)==0 );
    pPager->doNotSpill |= SPILLFLAG_ROLLBACK;
    rc = sqlite3PagerGet(pPager, pgno, &pPg, 1);
    assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)!=0 );
    pPager->doNotSpill &= ~SPILLFLAG_ROLLBACK;
    if( rc!=SQLITE_OK ) return rc;
    pPg->flags &= ~PGHDR_NEED_READ;
    sqlite3PcacheMakeDirty(pPg);
  }
  if( pPg ){
    /* No page should ever be explicitly rolled back that is in use, except
    ** for page 1 which is held in use in order to keep the lock on the
    ** database active. However such a page may be rolled back as a result
    ** of an internal error resulting in an automatic call to
    ** sqlite3PagerRollback().
    */
    void *pData;
    pData = pPg->pData;
    memcpy(pData, (u8*)aData, pPager->pageSize);
    pPager->xReiniter(pPg);
    if( isMainJrnl && (!isSavepnt || *pOffset<=pPager->journalHdr) ){
      /* If the contents of this page were just restored from the main 
      ** journal file, then its content must be as they were when the 
      ** transaction was first opened. In this case we can mark the page
      ** as clean, since there will be no need to write it out to the
      ** database.
      **
      ** There is one exception to this rule. If the page is being rolled
      ** back as part of a savepoint (or statement) rollback from an 
      ** unsynced portion of the main journal file, then it is not safe
      ** to mark the page as clean. This is because marking the page as
      ** clean will clear the PGHDR_NEED_SYNC flag. Since the page is
      ** already in the journal file (recorded in Pager.pInJournal) and
      ** the PGHDR_NEED_SYNC flag is cleared, if the page is written to
      ** again within this transaction, it will be marked as dirty but
      ** the PGHDR_NEED_SYNC flag will not be set. It could then potentially
      ** be written out into the database file before its journal file
      ** segment is synced. If a crash occurs during or following this,
      ** database corruption may ensue.
      **
      ** Update: Another exception is for temp files that are not 
      ** in-memory databases. In this case the page may have been dirty
      ** at the start of the transaction.
      */
      assert( !pagerUseWal(pPager) );
      if( pPager->tempFile==0 ) sqlite3PcacheMakeClean(pPg);
    }



    pager_set_pagehash(pPg);

    /* If this was page 1, then restore the value of Pager.dbFileVers.
    ** Do this before any decoding. */
    if( pgno==1 ){
      memcpy(&pPager->dbFileVers, &((u8*)pData)[24],sizeof(pPager->dbFileVers));
    }
................................................................................
SQLITE_PRIVATE void sqlite3PagerDontWrite(PgHdr *pPg){
  Pager *pPager = pPg->pPager;
  if( !pPager->tempFile && (pPg->flags&PGHDR_DIRTY) && pPager->nSavepoint==0 ){
    PAGERTRACE(("DONT_WRITE page %d of %d\n", pPg->pgno, PAGERID(pPager)));
    IOTRACE(("CLEAN %p %d\n", pPager, pPg->pgno))
    pPg->flags |= PGHDR_DONT_WRITE;
    pPg->flags &= ~PGHDR_WRITEABLE;

    pager_set_pagehash(pPg);
  }
}

/*
** This routine is called to increment the value of the database file 
** change-counter, stored as a 4-byte big-endian integer starting at 
................................................................................
  );
  assert( assert_pager_state(pPager) );

  /* If a prior error occurred, report that error again. */
  if( NEVER(pPager->errCode) ) return pPager->errCode;

  /* Provide the ability to easily simulate an I/O error during testing */
  if( (rc = sqlite3FaultSim(400))!=SQLITE_OK ) return rc;

  PAGERTRACE(("DATABASE SYNC: File=%s zMaster=%s nSize=%d\n", 
      pPager->zFilename, zMaster, pPager->dbSize));

  /* If no database changes have been made, return early. */
  if( pPager->eState<PAGER_WRITER_CACHEMOD ) return SQLITE_OK;

  assert( MEMDB==0 || pPager->tempFile );
  assert( isOpen(pPager->fd) || pPager->tempFile );
  if( 0==pagerFlushOnCommit(pPager) ){
    /* If this is an in-memory db, or no pages have been written to, or this
    ** function has already been called, it is mostly a no-op.  However, any
    ** backup in progress needs to be restarted.  */
    sqlite3BackupRestart(pPager->pBackup);
  }else{
    if( pagerUseWal(pPager) ){
      PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache);
................................................................................
       || pPager->eState==PAGER_WRITER_DBMOD
  );
  assert( assert_pager_state(pPager) );

  /* In order to be able to rollback, an in-memory database must journal
  ** the page we are moving from.
  */

  if( pPager->tempFile ){
    rc = sqlite3PagerWrite(pPg);
    if( rc ) return rc;
  }

  /* If the page being moved is dirty and has not been saved by the latest
  ** savepoint, then save the current contents of the page into the 
................................................................................
  sqlite3PcacheMove(pPg, pgno);
  sqlite3PcacheMakeDirty(pPg);

  /* For an in-memory database, make sure the original page continues
  ** to exist, in case the transaction needs to roll back.  Use pPgOld
  ** as the original page since it has already been allocated.
  */
  if( pPager->tempFile ){
    assert( pPgOld );
    sqlite3PcacheMove(pPgOld, origPgno);
    sqlite3PagerUnrefNotNull(pPgOld);
  }

  if( needSyncPgno ){
    /* If needSyncPgno is non-zero, then the journal file needs to be 
    ** sync()ed before any data is written to database file page needSyncPgno.
................................................................................
** uses it opaquely as an argument to sqlite3BackupRestart() and
** sqlite3BackupUpdate() only.
*/
SQLITE_PRIVATE sqlite3_backup **sqlite3PagerBackupPtr(Pager *pPager){
  return &pPager->pBackup;
}

#ifndef SQLITE_OMIT_VACUUM
/*
** Unless this is an in-memory or temporary database, clear the pager cache.
*/
SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *pPager){
  assert( MEMDB==0 || pPager->tempFile );
  if( pPager->tempFile==0 ) pager_reset(pPager);
}
#endif

#ifndef SQLITE_OMIT_WAL
/*
** This function is called when the user invokes "PRAGMA wal_checkpoint",
** "PRAGMA wal_blocking_checkpoint" or calls the sqlite3_wal_checkpoint()
** or wal_blocking_checkpoint() API functions.
**
** Parameter eMode is one of SQLITE_CHECKPOINT_PASSIVE, FULL or RESTART.
................................................................................
  ** needed and only the sync is done.  If padding is needed, then the
  ** final frame is repeated (with its commit mark) until the next sector
  ** boundary is crossed.  Only the part of the WAL prior to the last
  ** sector boundary is synced; the part of the last frame that extends
  ** past the sector boundary is written after the sync.
  */
  if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){

    if( pWal->padToSectorBoundary ){
      int sectorSize = sqlite3SectorSize(pWal->pWalFd);
      w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize;


      while( iOffset<w.iSyncPoint ){
        rc = walWriteOneFrame(&w, pLast, nTruncate, iOffset);
        if( rc ) return rc;
        iOffset += szFrame;
        nExtra++;
      }
    }else{


      rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK);
    }
  }

  /* If this frame set completes the first transaction in the WAL and
  ** if PRAGMA journal_size_limit is set, then truncate the WAL to the
  ** journal size limit, if possible.
................................................................................
  pWal->pSnapshot = (WalIndexHdr*)pSnapshot;
}

/* 
** Return a +ve value if snapshot p1 is newer than p2. A -ve value if
** p1 is older than p2 and zero if p1 and p2 are the same snapshot.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_cmp(sqlite3_snapshot *p1, sqlite3_snapshot *p2){
  WalIndexHdr *pHdr1 = (WalIndexHdr*)p1;
  WalIndexHdr *pHdr2 = (WalIndexHdr*)p2;

  /* aSalt[0] is a copy of the value stored in the wal file header. It
  ** is incremented each time the wal file is restarted.  */
  if( pHdr1->aSalt[0]<pHdr2->aSalt[0] ) return -1;
  if( pHdr1->aSalt[0]>pHdr2->aSalt[0] ) return +1;
................................................................................
/*
** Enable or disable the shared pager and schema features.
**
** This routine has no effect on existing database connections.
** The shared cache setting effects only future calls to
** sqlite3_open(), sqlite3_open16(), or sqlite3_open_v2().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int enable){
  sqlite3GlobalConfig.sharedCacheEnabled = enable;
  return SQLITE_OK;
}
#endif



................................................................................
**
** Verify that the cursor holds the mutex on its BtShared
*/
#ifdef SQLITE_DEBUG
static int cursorHoldsMutex(BtCursor *p){
  return sqlite3_mutex_held(p->pBt->mutex);
}









static int cursorOwnsBtShared(BtCursor *p){
  assert( cursorHoldsMutex(p) );
  return (p->pBtree->db==p->pBt->db);
}
#endif

/*
................................................................................
** If the cursor is open on an intkey table, then the integer key
** (the rowid) is stored in pCur->nKey and pCur->pKey is left set to
** NULL. If the cursor is open on a non-intkey table, then pCur->pKey is 
** set to point to a malloced buffer pCur->nKey bytes in size containing 
** the key.
*/
static int saveCursorKey(BtCursor *pCur){
  int rc;
  assert( CURSOR_VALID==pCur->eState );
  assert( 0==pCur->pKey );
  assert( cursorHoldsMutex(pCur) );

  rc = sqlite3BtreeKeySize(pCur, &pCur->nKey);
  assert( rc==SQLITE_OK );  /* KeySize() cannot fail */

  /* If this is an intKey table, then the above call to BtreeKeySize()
  ** stores the integer key in pCur->nKey. In this case this value is
  ** all that is required. Otherwise, if pCur is not open on an intKey
  ** table, then malloc space for and store the pCur->nKey bytes of key 
  ** data.  */
  if( 0==pCur->curIntKey ){






    void *pKey = sqlite3Malloc( pCur->nKey );
    if( pKey ){
      rc = sqlite3BtreeKey(pCur, 0, (int)pCur->nKey, pKey);
      if( rc==SQLITE_OK ){
        pCur->pKey = pKey;
      }else{
        sqlite3_free(pKey);
      }
................................................................................
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  pPage->leaf = (u8)(flagByte>>3);  assert( PTF_LEAF == 1<<3 );
  flagByte &= ~PTF_LEAF;
  pPage->childPtrSize = 4-4*pPage->leaf;
  pPage->xCellSize = cellSizePtr;
  pBt = pPage->pBt;
  if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){
    /* EVIDENCE-OF: R-03640-13415 A value of 5 means the page is an interior
    ** table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY)==5 );
    /* EVIDENCE-OF: R-20501-61796 A value of 13 means the page is a leaf
    ** table b-tree page. */
    assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 );
    pPage->intKey = 1;
    if( pPage->leaf ){
      pPage->intKeyLeaf = 1;
      pPage->xParseCell = btreeParseCellPtr;
    }else{
      pPage->intKeyLeaf = 0;
      pPage->xCellSize = cellSizePtrNoPayload;
      pPage->xParseCell = btreeParseCellPtrNoPayload;
    }
    pPage->maxLocal = pBt->maxLeaf;
    pPage->minLocal = pBt->minLeaf;
  }else if( flagByte==PTF_ZERODATA ){
    /* EVIDENCE-OF: R-27225-53936 A value of 2 means the page is an interior
    ** index b-tree page. */
    assert( (PTF_ZERODATA)==2 );
    /* EVIDENCE-OF: R-16571-11615 A value of 10 means the page is a leaf
    ** index b-tree page. */
    assert( (PTF_ZERODATA|PTF_LEAF)==10 );
    pPage->intKey = 0;
    pPage->intKeyLeaf = 0;
    pPage->xParseCell = btreeParseCellPtrIndex;
    pPage->maxLocal = pBt->maxLocal;
    pPage->minLocal = pBt->minLocal;
  }else{
................................................................................
    if( rc ) goto btree_open_out;
    pBt->usableSize = pBt->pageSize - nReserve;
    assert( (pBt->pageSize & 7)==0 );  /* 8-byte alignment of pageSize */
   
#if !defined(SQLITE_OMIT_SHARED_CACHE) && !defined(SQLITE_OMIT_DISKIO)
    /* Add the new BtShared object to the linked list sharable BtShareds.
    */

    if( p->sharable ){
      MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
      pBt->nRef = 1;
      MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);)
      if( SQLITE_THREADSAFE && sqlite3GlobalConfig.bCoreMutex ){
        pBt->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_FAST);
        if( pBt->mutex==0 ){
          rc = SQLITE_NOMEM_BKPT;
          goto btree_open_out;
        }
................................................................................
      sqlite3PagerSetCachesize(p->pBt->pPager, SQLITE_DEFAULT_CACHE_SIZE);
    }
  }
  if( mutexOpen ){
    assert( sqlite3_mutex_held(mutexOpen) );
    sqlite3_mutex_leave(mutexOpen);
  }

  return rc;
}

/*
** Decrement the BtShared.nRef counter.  When it reaches zero,
** remove the BtShared structure from the sharing list.  Return
** true if the BtShared.nRef counter reaches zero and return
................................................................................
*/
SQLITE_PRIVATE int sqlite3BtreeCursorIsValid(BtCursor *pCur){
  return pCur && pCur->eState==CURSOR_VALID;
}
#endif /* NDEBUG */

/*
** Set *pSize to the size of the buffer needed to hold the value of
** the key for the current entry.  If the cursor is not pointing
** to a valid entry, *pSize is set to 0. 
**
** For a table with the INTKEY flag set, this routine returns the key
** itself, not the number of bytes in the key.
**
** The caller must position the cursor prior to invoking this routine.
** 
** This routine cannot fail.  It always returns SQLITE_OK.  
*/
SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){

  assert( cursorHoldsMutex(pCur) );
  assert( pCur->eState==CURSOR_VALID );

  getCellInfo(pCur);
  *pSize = pCur->info.nKey;
  return SQLITE_OK;
}

/*
** Set *pSize to the number of bytes of data in the entry the
** cursor currently points to.

**
** The caller must guarantee that the cursor is pointing to a non-NULL
** valid entry.  In other words, the calling procedure must guarantee
** that the cursor has Cursor.eState==CURSOR_VALID.
**
** Failure is not possible.  This function always returns SQLITE_OK.
** It might just as well be a procedure (returning void) but we continue
** to return an integer result code for historical reasons.
*/
SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){

  assert( cursorOwnsBtShared(pCur) );
  assert( pCur->eState==CURSOR_VALID );
  assert( pCur->iPage>=0 );
  assert( pCur->iPage<BTCURSOR_MAX_DEPTH );
  assert( pCur->apPage[pCur->iPage]->intKeyLeaf==1 );
  getCellInfo(pCur);
  *pSize = pCur->info.nPayload;
  return SQLITE_OK;
}

/*
** Given the page number of an overflow page in the database (parameter
** ovfl), this function finds the page number of the next page in the 
** linked list of overflow pages. If possible, it uses the auto-vacuum
** pointer-map data instead of reading the content of page ovfl to do so. 
................................................................................
** including calls from other threads against the same cache.
** Hence, a mutex on the BtShared should be held prior to calling
** this routine.
**
** These routines is used to get quick access to key and data
** in the common case where no overflow pages are used.
*/
SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor *pCur, u32 *pAmt){
  return fetchPayload(pCur, pAmt);
}
SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor *pCur, u32 *pAmt){
  return fetchPayload(pCur, pAmt);
}


/*
** Move the cursor down to a new child page.  The newPgno argument is the
** page number of the child page to move to.
................................................................................
  int rc;
  RecordCompare xRecordCompare;

  assert( cursorOwnsBtShared(pCur) );
  assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );
  assert( pRes );
  assert( (pIdxKey==0)==(pCur->pKeyInfo==0) );


  /* If the cursor is already positioned at the point we are trying
  ** to move to, then just return without doing any work */

  if( pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0
   && pCur->curIntKey 
  ){
    if( pCur->info.nKey==intKey ){
      *pRes = 0;
      return SQLITE_OK;
    }
    if( (pCur->curFlags & BTCF_AtLast)!=0 && pCur->info.nKey<intKey ){
      *pRes = -1;
................................................................................
** area.  pCell might point to some temporary storage.  The cell will
** be constructed in this temporary area then copied into pPage->aData
** later.
*/
static int fillInCell(
  MemPage *pPage,                /* The page that contains the cell */
  unsigned char *pCell,          /* Complete text of the cell */
  const void *pKey, i64 nKey,    /* The key */
  const void *pData,int nData,   /* The data */
  int nZero,                     /* Extra zero bytes to append to pData */
  int *pnSize                    /* Write cell size here */
){
  int nPayload;
  const u8 *pSrc;
  int nSrc, n, rc;
  int spaceLeft;
  MemPage *pOvfl = 0;
................................................................................
  /* pPage is not necessarily writeable since pCell might be auxiliary
  ** buffer space that is separate from the pPage buffer area */
  assert( pCell<pPage->aData || pCell>=&pPage->aData[pBt->pageSize]
            || sqlite3PagerIswriteable(pPage->pDbPage) );

  /* Fill in the header. */
  nHeader = pPage->childPtrSize;
  nPayload = nData + nZero;
  if( pPage->intKeyLeaf ){
    nHeader += putVarint32(&pCell[nHeader], nPayload);
  }else{
    assert( nData==0 );
    assert( nZero==0 );
  }
  nHeader += putVarint(&pCell[nHeader], *(u64*)&nKey);
  
  /* Fill in the payload size */
  if( pPage->intKey ){
    pSrc = pData;
    nSrc = nData;
    nData = 0;
  }else{ 
    assert( nKey<=0x7fffffff && pKey!=0 );
    nPayload = (int)nKey;
    pSrc = pKey;
    nSrc = (int)nKey;
  }
  if( nPayload<=pPage->maxLocal ){
    n = nHeader + nPayload;
    testcase( n==3 );
    testcase( n==4 );
    if( n<4 ) n = 4;
    *pnSize = n;
    spaceLeft = nPayload;
................................................................................
  ** were computed correctly.
  */
#if SQLITE_DEBUG
  {
    CellInfo info;
    pPage->xParseCell(pPage, pCell, &info);
    assert( nHeader==(int)(info.pPayload - pCell) );
    assert( info.nKey==nKey );
    assert( *pnSize == info.nSize );
    assert( spaceLeft == info.nLocal );
  }
#endif

  /* Write the payload into the local Cell and any extra into overflow pages */
  while( nPayload>0 ){
................................................................................
      memset(pPayload, 0, n);
    }
    nPayload -= n;
    pPayload += n;
    pSrc += n;
    nSrc -= n;
    spaceLeft -= n;
    if( nSrc==0 ){
      nSrc = nData;
      pSrc = pData;
    }
  }
  releasePage(pToRelease);
  return SQLITE_OK;
}

/*
** Remove the i-th cell from pPage.  This routine effects pPage only.
................................................................................
** If the cell content will fit on the page, then put it there.  If it
** will not fit, then make a copy of the cell content into pTemp if
** pTemp is not null.  Regardless of pTemp, allocate a new entry
** in pPage->apOvfl[] and make it point to the cell content (either
** in pTemp or the original pCell) and also record its index. 
** Allocating a new entry in pPage->aCell[] implies that 
** pPage->nOverflow is incremented.


*/
static void insertCell(
  MemPage *pPage,   /* Page into which we are copying */
  int i,            /* New cell becomes the i-th cell of the page */
  u8 *pCell,        /* Content of the new cell */
  int sz,           /* Bytes of content in pCell */
  u8 *pTemp,        /* Temp storage space for pCell, if needed */
................................................................................
  int *pRC          /* Read and write return code from here */
){
  int idx = 0;      /* Where to write new cell content in data[] */
  int j;            /* Loop counter */
  u8 *data;         /* The content of the whole page */
  u8 *pIns;         /* The point in pPage->aCellIdx[] where no cell inserted */

  if( *pRC ) return;

  assert( i>=0 && i<=pPage->nCell+pPage->nOverflow );
  assert( MX_CELL(pPage->pBt)<=10921 );
  assert( pPage->nCell<=MX_CELL(pPage->pBt) || CORRUPT_DB );
  assert( pPage->nOverflow<=ArraySize(pPage->apOvfl) );
  assert( ArraySize(pPage->apOvfl)==ArraySize(pPage->aiOvfl) );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  /* The cell should normally be sized correctly.  However, when moving a
................................................................................
    pCell = findCell(pPage, pPage->nCell-1);
    pStop = &pCell[9];
    while( (*(pCell++)&0x80) && pCell<pStop );
    pStop = &pCell[9];
    while( ((*(pOut++) = *(pCell++))&0x80) && pCell<pStop );

    /* Insert the new divider cell into pParent. */

    insertCell(pParent, pParent->nCell, pSpace, (int)(pOut-pSpace),
               0, pPage->pgno, &rc);


    /* Set the right-child pointer of pParent to point to the new page. */
    put4byte(&pParent->aData[pParent->hdrOffset+8], pgnoNew);
  
    /* Release the reference to the new page. */
    releasePage(pNew);
  }
................................................................................
    d = r + 1 - leafData;
    (void)cachedCellSize(&b, d);
    do{
      assert( d<nMaxCells );
      assert( r<nMaxCells );
      (void)cachedCellSize(&b, r);
      if( szRight!=0
       && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+2)) ){
        break;
      }
      szRight += b.szCell[d] + 2;
      szLeft -= b.szCell[r] + 2;
      cntNew[i-1] = r;
      r--;
      d--;
................................................................................
    sqlite3PageFree(pFree);
  }
  return rc;
}


/*
** Insert a new record into the BTree.  The key is given by (pKey,nKey)
** and the data is given by (pData,nData).  The cursor is used only to
** define what table the record should be inserted into.  The cursor
** is left pointing at a random location.
**
** For an INTKEY table, only the nKey value of the key is used.  pKey is
** ignored.  For a ZERODATA table, the pData and nData are both ignored.






**
** If the seekResult parameter is non-zero, then a successful call to
** MovetoUnpacked() to seek cursor pCur to (pKey, nKey) has already
** been performed. seekResult is the search result returned (a negative
** number if pCur points at an entry that is smaller than (pKey, nKey), or
** a positive value if pCur points at an entry that is larger than 
** (pKey, nKey)). 
................................................................................
** cursor pCur is pointing at the existing copy of a row that is to be
** overwritten.  If the seekResult parameter is 0, then cursor pCur may
** point to any entry or to no entry at all and so this function has to seek
** the cursor before the new key can be inserted.
*/
SQLITE_PRIVATE int sqlite3BtreeInsert(
  BtCursor *pCur,                /* Insert data into the table of this cursor */
  const void *pKey, i64 nKey,    /* The key of the new record */
  const void *pData, int nData,  /* The data of the new record */
  int nZero,                     /* Number of extra 0 bytes to append to data */
  int appendBias,                /* True if this is likely an append */
  int seekResult                 /* Result of prior MovetoUnpacked() call */
){
  int rc;
  int loc = seekResult;          /* -1: before desired location  +1: after */
  int szNew = 0;
  int idx;
................................................................................
  assert( hasSharedCacheTableLock(p, pCur->pgnoRoot, pCur->pKeyInfo!=0, 2) );

  /* Assert that the caller has been consistent. If this cursor was opened
  ** expecting an index b-tree, then the caller should be inserting blob
  ** keys with no associated data. If the cursor was opened expecting an
  ** intkey table, the caller should be inserting integer keys with a
  ** blob of associated data.  */
  assert( (pKey==0)==(pCur->pKeyInfo==0) );

  /* Save the positions of any other cursors open on this table.
  **
  ** In some cases, the call to btreeMoveto() below is a no-op. For
  ** example, when inserting data into a table with auto-generated integer
  ** keys, the VDBE layer invokes sqlite3BtreeLast() to figure out the 
  ** integer key to use. It then calls this function to actually insert the 
................................................................................
  */
  if( pCur->curFlags & BTCF_Multiple ){
    rc = saveAllCursors(pBt, pCur->pgnoRoot, pCur);
    if( rc ) return rc;
  }

  if( pCur->pKeyInfo==0 ){
    assert( pKey==0 );
    /* If this is an insert into a table b-tree, invalidate any incrblob 
    ** cursors open on the row being replaced */
    invalidateIncrblobCursors(p, nKey, 0);

    /* If the cursor is currently on the last row and we are appending a
    ** new row onto the end, set the "loc" to avoid an unnecessary
    ** btreeMoveto() call */
    if( (pCur->curFlags&BTCF_ValidNKey)!=0 && nKey>0
      && pCur->info.nKey==nKey-1 ){
       loc = -1;
    }else if( loc==0 ){
      rc = sqlite3BtreeMovetoUnpacked(pCur, 0, nKey, appendBias, &loc);
      if( rc ) return rc;
    }
  }else if( loc==0 ){
    rc = btreeMoveto(pCur, pKey, nKey, appendBias, &loc);
    if( rc ) return rc;
  }
  assert( pCur->eState==CURSOR_VALID || (pCur->eState==CURSOR_INVALID && loc) );

  pPage = pCur->apPage[pCur->iPage];
  assert( pPage->intKey || nKey>=0 );
  assert( pPage->leaf || !pPage->intKey );

  TRACE(("INSERT: table=%d nkey=%lld ndata=%d page=%d %s\n",
          pCur->pgnoRoot, nKey, nData, pPage->pgno,
          loc==0 ? "overwrite" : "new entry"));
  assert( pPage->isInit );
  newCell = pBt->pTmpSpace;
  assert( newCell!=0 );
  rc = fillInCell(pPage, newCell, pKey, nKey, pData, nData, nZero, &szNew);
  if( rc ) goto end_insert;
  assert( szNew==pPage->xCellSize(pPage, newCell) );
  assert( szNew <= MX_CELL_SIZE(pBt) );
  idx = pCur->aiIdx[pCur->iPage];
  if( loc==0 ){
    u16 szOld;
    assert( idx<pPage->nCell );
................................................................................
  }else if( loc<0 && pPage->nCell>0 ){
    assert( pPage->leaf );
    idx = ++pCur->aiIdx[pCur->iPage];
  }else{
    assert( pPage->leaf );
  }
  insertCell(pPage, idx, newCell, szNew, 0, 0, &rc);

  assert( rc!=SQLITE_OK || pPage->nCell>0 || pPage->nOverflow>0 );

  /* If no error has occurred and pPage has an overflow cell, call balance() 
  ** to redistribute the cells within the tree. Since balance() may move
  ** the cursor, zero the BtCursor.info.nSize and BTCF_ValidNKey
  ** variables.
  **
................................................................................
  ** is advantageous to leave the cursor pointing to the last entry in
  ** the b-tree if possible. If the cursor is left pointing to the last
  ** entry in the table, and the next row inserted has an integer key
  ** larger than the largest existing key, it is possible to insert the
  ** row without seeking the cursor. This can be a big performance boost.
  */
  pCur->info.nSize = 0;
  if( rc==SQLITE_OK && pPage->nOverflow ){

    pCur->curFlags &= ~(BTCF_ValidNKey);
    rc = balance(pCur);

    /* Must make sure nOverflow is reset to zero even if the balance()
    ** fails. Internal data structure corruption will result otherwise. 
    ** Also, set the cursor state to invalid. This stops saveCursorPosition()
    ** from trying to save the current position of the cursor.  */
................................................................................
    pCell = findCell(pLeaf, pLeaf->nCell-1);
    if( pCell<&pLeaf->aData[4] ) return SQLITE_CORRUPT_BKPT;
    nCell = pLeaf->xCellSize(pLeaf, pCell);
    assert( MX_CELL_SIZE(pBt) >= nCell );
    pTmp = pBt->pTmpSpace;
    assert( pTmp!=0 );
    rc = sqlite3PagerWrite(pLeaf->pDbPage);

    insertCell(pPage, iCellIdx, pCell-4, nCell+4, pTmp, n, &rc);

    dropCell(pLeaf, pLeaf->nCell-1, nCell, &rc);
    if( rc ) return rc;
  }

  /* Balance the tree. If the entry deleted was located on a leaf page,
  ** then the cursor still points to that page. In this case the first
  ** call to balance() repairs the tree, and the if(...) condition is
................................................................................
#if !defined(SQLITE_OMIT_SHARED_CACHE)
/*
** Return true if the Btree passed as the only argument is sharable.
*/
SQLITE_PRIVATE int sqlite3BtreeSharable(Btree *p){
  return p->sharable;
}










#endif

/************** End of btree.c ***********************************************/
/************** Begin file backup.c ******************************************/
/*
** 2009 January 28
**
................................................................................
** Create an sqlite3_backup process to copy the contents of zSrcDb from
** connection handle pSrcDb to zDestDb in pDestDb. If successful, return
** a pointer to the new sqlite3_backup object.
**
** If an error occurs, NULL is returned and an error code and error message
** stored in database handle pDestDb.
*/
SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
  sqlite3* pDestDb,                     /* Database to write to */
  const char *zDestDb,                  /* Name of database within pDestDb */
  sqlite3* pSrcDb,                      /* Database connection to read from */
  const char *zSrcDb                    /* Name of database within pSrcDb */
){
  sqlite3_backup *p;                    /* Value to return */

................................................................................
  *pp = p;
  p->isAttached = 1;
}

/*
** Copy nPage pages from the source b-tree to the destination.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage){
  int rc;
  int destMode;       /* Destination journal mode */
  int pgszSrc = 0;    /* Source page size */
  int pgszDest = 0;   /* Destination page size */

#ifdef SQLITE_ENABLE_API_ARMOR
  if( p==0 ) return SQLITE_MISUSE_BKPT;
................................................................................
  sqlite3_mutex_leave(p->pSrcDb->mutex);
  return rc;
}

/*
** Release all resources associated with an sqlite3_backup* handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p){
  sqlite3_backup **pp;                 /* Ptr to head of pagers backup list */
  sqlite3 *pSrcDb;                     /* Source database connection */
  int rc;                              /* Value to return */

  /* Enter the mutexes */
  if( p==0 ) return SQLITE_OK;
  pSrcDb = p->pSrcDb;
................................................................................
  return rc;
}

/*
** Return the number of pages still to be backed up as of the most recent
** call to sqlite3_backup_step().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( p==0 ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return p->nRemaining;
}

/*
** Return the total number of pages in the source database as of the most 
** recent call to sqlite3_backup_step().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( p==0 ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return p->nPagecount;
................................................................................
  ** or an error code.
  */
  sqlite3_backup_step(&b, 0x7FFFFFFF);
  assert( b.rc!=SQLITE_OK );
  rc = sqlite3_backup_finish(&b);
  if( rc==SQLITE_OK ){
    pTo->pBt->btsFlags &= ~BTS_PAGESIZE_FIXED;
  }else{
    sqlite3PagerClearCache(sqlite3BtreePager(b.pDest));
  }

  assert( sqlite3BtreeIsInTrans(pTo)==0 );
copy_finished:
  sqlite3BtreeLeave(pFrom);
  sqlite3BtreeLeave(pTo);
  return rc;
................................................................................

  assert( sqlite3BtreeCursorIsValid(pCur) );
  assert( !VdbeMemDynamic(pMem) );

  /* Note: the calls to BtreeKeyFetch() and DataFetch() below assert() 
  ** that both the BtShared and database handle mutexes are held. */
  assert( (pMem->flags & MEM_RowSet)==0 );
  if( key ){
    zData = (char *)sqlite3BtreeKeyFetch(pCur, &available);
  }else{
    zData = (char *)sqlite3BtreeDataFetch(pCur, &available);
  }
  assert( zData!=0 );

  if( offset+amt<=available ){
    pMem->z = &zData[offset];
    pMem->flags = MEM_Blob|MEM_Ephem;
    pMem->n = (int)amt;
  }else{
................................................................................
  if( !isPrepareV2 ) return;
#endif
  assert( p->zSql==0 );
  p->zSql = sqlite3DbStrNDup(p->db, z, n);
  p->isPrepareV2 = (u8)isPrepareV2;
}

/*
** Return the SQL associated with a prepared statement
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){
  Vdbe *p = (Vdbe *)pStmt;
  return p ? p->zSql : 0;
}

/*
** Swap all content between two VDBE structures.
*/
SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){
  Vdbe tmp, *pTmp;
  char *zTmp;
  assert( pA->db==pB->db );
................................................................................


/*
** If the input FuncDef structure is ephemeral, then free it.  If
** the FuncDef is not ephermal, then do nothing.
*/
static void freeEphemeralFunction(sqlite3 *db, FuncDef *pDef){
  if( ALWAYS(pDef) && (pDef->funcFlags & SQLITE_FUNC_EPHEM)!=0 ){
    sqlite3DbFree(db, pDef);
  }
}

static void vdbeFreeOpArray(sqlite3 *, Op *, int);

/*
** Delete a P4 value if necessary.
*/








static void freeP4(sqlite3 *db, int p4type, void *p4){
  assert( db );
  switch( p4type ){
    case P4_FUNCCTX: {
      freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
      /* Fall through into the next case */
    }
    case P4_REAL:
    case P4_INT64:
    case P4_DYNAMIC:
    case P4_INTARRAY: {
      sqlite3DbFree(db, p4);
      break;
................................................................................
      freeEphemeralFunction(db, (FuncDef*)p4);
      break;
    }
    case P4_MEM: {
      if( db->pnBytesFreed==0 ){
        sqlite3ValueFree((sqlite3_value*)p4);
      }else{
        Mem *p = (Mem*)p4;
        if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
        sqlite3DbFree(db, p);
      }
      break;
    }
    case P4_VTAB : {
      if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4);
      break;
    }
................................................................................

  /* Get the size of the index entry.  Only indices entries of less
  ** than 2GiB are support - anything large must be database corruption.
  ** Any corruption is detected in sqlite3BtreeParseCellPtr(), though, so
  ** this code can safely assume that nCellKey is 32-bits  
  */
  assert( sqlite3BtreeCursorIsValid(pCur) );
  VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey);
  assert( rc==SQLITE_OK );     /* pCur is always valid so KeySize cannot fail */
  assert( (nCellKey & SQLITE_MAX_U32)==(u64)nCellKey );

  /* Read in the complete content of the index entry */
  sqlite3VdbeMemInit(&m, db, 0);
  rc = sqlite3VdbeMemFromBtree(pCur, 0, (u32)nCellKey, 1, &m);
  if( rc ){
    return rc;
................................................................................
  int rc;
  BtCursor *pCur;
  Mem m;

  assert( pC->eCurType==CURTYPE_BTREE );
  pCur = pC->uc.pCursor;
  assert( sqlite3BtreeCursorIsValid(pCur) );
  VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey);
  assert( rc==SQLITE_OK );    /* pCur is always valid so KeySize cannot fail */
  /* nCellKey will always be between 0 and 0xffffffff because of the way
  ** that btreeParseCellPtr() and sqlite3GetVarint32() are implemented */
  if( nCellKey<=0 || nCellKey>0x7fffffff ){
    *res = 0;
    return SQLITE_CORRUPT_BKPT;
  }
  sqlite3VdbeMemInit(&m, db, 0);
................................................................................
** Return TRUE (non-zero) of the statement supplied as an argument needs
** to be recompiled.  A statement needs to be recompiled whenever the
** execution environment changes in a way that would alter the program
** that sqlite3_prepare() generates.  For example, if new functions or
** collating sequences are registered or if an authorizer function is
** added or changed.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt *pStmt){
  Vdbe *p = (Vdbe*)pStmt;
  return p==0 || p->expired;
}
#endif

/*
** Check on a Vdbe to make sure it has not been finalized.  Log
................................................................................
#ifndef SQLITE_OMIT_TRACE
/*
** Invoke the profile callback.  This routine is only called if we already
** know that the profile callback is defined and needs to be invoked.
*/
static SQLITE_NOINLINE void invokeProfileCallback(sqlite3 *db, Vdbe *p){
  sqlite3_int64 iNow;

  assert( p->startTime>0 );
  assert( db->xProfile!=0 );
  assert( db->init.busy==0 );
  assert( p->zSql!=0 );
  sqlite3OsCurrentTimeInt64(db->pVfs, &iNow);


  db->xProfile(db->pProfileArg, p->zSql, (iNow - p->startTime)*1000000);




  p->startTime = 0;
}
/*
** The checkProfileCallback(DB,P) macro checks to see if a profile callback
** is needed, and it invokes the callback if it is needed.
*/
# define checkProfileCallback(DB,P) \
................................................................................
** the sqlite3_compile() routine. The integer returned is an SQLITE_
** success/failure code that describes the result of executing the virtual
** machine.
**
** This routine sets the error code and string returned by
** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt){
  int rc;
  if( pStmt==0 ){
    /* IMPLEMENTATION-OF: R-57228-12904 Invoking sqlite3_finalize() on a NULL
    ** pointer is a harmless no-op. */
    rc = SQLITE_OK;
  }else{
    Vdbe *v = (Vdbe*)pStmt;
................................................................................
** Terminate the current execution of an SQL statement and reset it
** back to its starting state so that it can be reused. A success code from
** the prior execution is returned.
**
** This routine sets the error code and string returned by
** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt){
  int rc;
  if( pStmt==0 ){
    rc = SQLITE_OK;
  }else{
    Vdbe *v = (Vdbe*)pStmt;
    sqlite3 *db = v->db;
    sqlite3_mutex_enter(db->mutex);
................................................................................
  }
  return rc;
}

/*
** Set all the parameters in the compiled SQL statement to NULL.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt *pStmt){
  int i;
  int rc = SQLITE_OK;
  Vdbe *p = (Vdbe*)pStmt;
#if SQLITE_THREADSAFE
  sqlite3_mutex *mutex = ((Vdbe*)pStmt)->db->mutex;
#endif
  sqlite3_mutex_enter(mutex);
................................................................................
}


/**************************** sqlite3_value_  *******************************
** The following routines extract information from a Mem or sqlite3_value
** structure.
*/
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value *pVal){
  Mem *p = (Mem*)pVal;
  if( p->flags & (MEM_Blob|MEM_Str) ){
    if( sqlite3VdbeMemExpandBlob(p)!=SQLITE_OK ){
      assert( p->flags==MEM_Null && p->z==0 );
      return 0;
    }
    p->flags |= MEM_Blob;
    return p->n ? p->z : 0;
  }else{
    return sqlite3_value_text(pVal);
  }
}
SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value *pVal){
  return sqlite3ValueBytes(pVal, SQLITE_UTF8);
}
SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value *pVal){
  return sqlite3ValueBytes(pVal, SQLITE_UTF16NATIVE);
}
SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value *pVal){
  return sqlite3VdbeRealValue((Mem*)pVal);
}
SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value *pVal){
  return (int)sqlite3VdbeIntValue((Mem*)pVal);
}
SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value *pVal){
  return sqlite3VdbeIntValue((Mem*)pVal);
}
SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value *pVal){
  Mem *pMem = (Mem*)pVal;
  return ((pMem->flags & MEM_Subtype) ? pMem->eSubtype : 0);
}
SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value *pVal){
  return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value* pVal){
  return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
}
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value *pVal){
  return sqlite3ValueText(pVal, SQLITE_UTF16BE);
}
SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value *pVal){
  return sqlite3ValueText(pVal, SQLITE_UTF16LE);
}
#endif /* SQLITE_OMIT_UTF16 */
/* EVIDENCE-OF: R-12793-43283 Every value in SQLite has one of five
** fundamental datatypes: 64-bit signed integer 64-bit IEEE floating
** point number string BLOB NULL
*/
SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value* pVal){
  static const u8 aType[] = {
     SQLITE_BLOB,     /* 0x00 */
     SQLITE_NULL,     /* 0x01 */
     SQLITE_TEXT,     /* 0x02 */
     SQLITE_NULL,     /* 0x03 */
     SQLITE_INTEGER,  /* 0x04 */
     SQLITE_NULL,     /* 0x05 */
................................................................................
     SQLITE_NULL,     /* 0x1f */
  };
  return aType[pVal->flags&MEM_AffMask];
}

/* Make a copy of an sqlite3_value object
*/
SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value *pOrig){
  sqlite3_value *pNew;
  if( pOrig==0 ) return 0;
  pNew = sqlite3_malloc( sizeof(*pNew) );
  if( pNew==0 ) return 0;
  memset(pNew, 0, sizeof(*pNew));
  memcpy(pNew, pOrig, MEMCELLSIZE);
  pNew->flags &= ~MEM_Dyn;
................................................................................
  }
  return pNew;
}

/* Destroy an sqlite3_value object previously obtained from
** sqlite3_value_dup().
*/
SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value *pOld){
  sqlite3ValueFree(pOld);
}
  

/**************************** sqlite3_result_  *******************************
** The following routines are used by user-defined functions to specify
** the function result.
................................................................................
    /* noop */
  }else{
    xDel((void*)p);
  }
  if( pCtx ) sqlite3_result_error_toobig(pCtx);
  return SQLITE_TOOBIG;
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(
  sqlite3_context *pCtx, 
  const void *z, 
  int n, 
  void (*xDel)(void *)
){
  assert( n>=0 );
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  setResultStrOrError(pCtx, z, n, 0, xDel);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(
  sqlite3_context *pCtx, 
  const void *z, 
  sqlite3_uint64 n,
  void (*xDel)(void *)
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  assert( xDel!=SQLITE_DYNAMIC );
  if( n>0x7fffffff ){
    (void)invokeValueDestructor(z, xDel, pCtx);
  }else{
    setResultStrOrError(pCtx, z, (int)n, 0, xDel);
  }
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context *pCtx, double rVal){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetDouble(pCtx->pOut, rVal);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  pCtx->isError = SQLITE_ERROR;
  pCtx->fErrorOrAux = 1;
  sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  pCtx->isError = SQLITE_ERROR;
  pCtx->fErrorOrAux = 1;
  sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
}
#endif
SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context *pCtx, int iVal){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetInt64(pCtx->pOut, (i64)iVal);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context *pCtx){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetNull(pCtx->pOut);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
  Mem *pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  pOut->eSubtype = eSubtype & 0xff;
  pOut->flags |= MEM_Subtype;
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_text(
  sqlite3_context *pCtx, 
  const char *z, 
  int n,
  void (*xDel)(void *)
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  setResultStrOrError(pCtx, z, n, SQLITE_UTF8, xDel);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(
  sqlite3_context *pCtx, 
  const char *z, 
  sqlite3_uint64 n,
  void (*xDel)(void *),
  unsigned char enc
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
................................................................................
  if( n>0x7fffffff ){
    (void)invokeValueDestructor(z, xDel, pCtx);
  }else{
    setResultStrOrError(pCtx, z, (int)n, enc, xDel);
  }
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(
  sqlite3_context *pCtx, 
  const void *z, 
  int n, 
  void (*xDel)(void *)
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  setResultStrOrError(pCtx, z, n, SQLITE_UTF16NATIVE, xDel);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(
  sqlite3_context *pCtx, 
  const void *z, 
  int n, 
  void (*xDel)(void *)
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  setResultStrOrError(pCtx, z, n, SQLITE_UTF16BE, xDel);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(
  sqlite3_context *pCtx, 
  const void *z, 
  int n, 
  void (*xDel)(void *)
){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  setResultStrOrError(pCtx, z, n, SQLITE_UTF16LE, xDel);
}
#endif /* SQLITE_OMIT_UTF16 */
SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemCopy(pCtx->pOut, pValue);
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetZeroBlob(pCtx->pOut, n);
}
SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){
  Mem *pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){
    return SQLITE_TOOBIG;
  }
  sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n);
  return SQLITE_OK;
}
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
  pCtx->isError = errCode;
  pCtx->fErrorOrAux = 1;
#ifdef SQLITE_DEBUG
  if( pCtx->pVdbe ) pCtx->pVdbe->rcApp = errCode;
#endif
  if( pCtx->pOut->flags & MEM_Null ){
    sqlite3VdbeMemSetStr(pCtx->pOut, sqlite3ErrStr(errCode), -1, 
                         SQLITE_UTF8, SQLITE_STATIC);
  }
}

/* Force an SQLITE_TOOBIG error. */
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context *pCtx){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  pCtx->isError = SQLITE_TOOBIG;
  pCtx->fErrorOrAux = 1;
  sqlite3VdbeMemSetStr(pCtx->pOut, "string or blob too big", -1, 
                       SQLITE_UTF8, SQLITE_STATIC);
}

/* An SQLITE_NOMEM error. */
SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context *pCtx){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetNull(pCtx->pOut);
  pCtx->isError = SQLITE_NOMEM_BKPT;
  pCtx->fErrorOrAux = 1;
  sqlite3OomFault(pCtx->pOut->db);
}

................................................................................
    }

    assert( db->nVdbeWrite>0 || db->autoCommit==0 
        || (db->nDeferredCons==0 && db->nDeferredImmCons==0)
    );

#ifndef SQLITE_OMIT_TRACE

    if( db->xProfile && !db->init.busy && p->zSql ){
      sqlite3OsCurrentTimeInt64(db->pVfs, &p->startTime);
    }else{
      assert( p->startTime==0 );
    }
#endif

    db->nVdbeActive++;
................................................................................
}

/*
** This is the top-level implementation of sqlite3_step().  Call
** sqlite3Step() to do most of the work.  If a schema error occurs,
** call sqlite3Reprepare() and try again.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt *pStmt){
  int rc = SQLITE_OK;      /* Result from sqlite3Step() */
  int rc2 = SQLITE_OK;     /* Result from sqlite3Reprepare() */
  Vdbe *v = (Vdbe*)pStmt;  /* the prepared statement */
  int cnt = 0;             /* Counter to prevent infinite loop of reprepares */
  sqlite3 *db;             /* The database connection */

  if( vdbeSafetyNotNull(v) ){
................................................................................
}


/*
** Extract the user data from a sqlite3_context structure and return a
** pointer to it.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context *p){
  assert( p && p->pFunc );
  return p->pFunc->pUserData;
}

/*
** Extract the user data from a sqlite3_context structure and return a
** pointer to it.
................................................................................
**
** IMPLEMENTATION-OF: R-46798-50301 The sqlite3_context_db_handle() interface
** returns a copy of the pointer to the database connection (the 1st
** parameter) of the sqlite3_create_function() and
** sqlite3_create_function16() routines that originally registered the
** application defined function.
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context *p){
  assert( p && p->pOut );
  return p->pOut->db;
}

/*
** Return the current time for a statement.  If the current time
** is requested more than once within the same run of a single prepared
................................................................................
}

/*
** Allocate or return the aggregate context for a user function.  A new
** context is allocated on the first call.  Subsequent calls return the
** same context that was returned on prior calls.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context *p, int nByte){
  assert( p && p->pFunc && p->pFunc->xFinalize );
  assert( sqlite3_mutex_held(p->pOut->db->mutex) );
  testcase( nByte<0 );
  if( (p->pMem->flags & MEM_Agg)==0 ){
    return createAggContext(p, nByte);
  }else{
    return (void*)p->pMem->z;
................................................................................
  }
}

/*
** Return the auxiliary data pointer, if any, for the iArg'th argument to
** the user-function defined by pCtx.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
  AuxData *pAuxData;

  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
#if SQLITE_ENABLE_STAT3_OR_STAT4
  if( pCtx->pVdbe==0 ) return 0;
#else
  assert( pCtx->pVdbe!=0 );
................................................................................
}

/*
** Set the auxiliary data pointer and delete function, for the iArg'th
** argument to the user-function defined by pCtx. Any previous value is
** deleted by calling the delete function specified when it was set.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(
  sqlite3_context *pCtx, 
  int iArg, 
  void *pAux, 
  void (*xDelete)(void*)
){
  AuxData *pAuxData;
  Vdbe *pVdbe = pCtx->pVdbe;
................................................................................
** called.
**
** This function is deprecated.  Do not use it for new code.  It is
** provide only to avoid breaking legacy code.  New aggregate function
** implementations should keep their own counts within their aggregate
** context.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context *p){
  assert( p && p->pMem && p->pFunc && p->pFunc->xFinalize );
  return p->pMem->n;
}
#endif

/*
** Return the number of columns in the result set for the statement pStmt.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt){
  Vdbe *pVm = (Vdbe *)pStmt;
  return pVm ? pVm->nResColumn : 0;
}

/*
** Return the number of values available from the current row of the
** currently executing statement pStmt.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt){
  Vdbe *pVm = (Vdbe *)pStmt;
  if( pVm==0 || pVm->pResultSet==0 ) return 0;
  return pVm->nResColumn;
}

/*
** Return a pointer to static memory containing an SQL NULL value.
................................................................................
  }
}

/**************************** sqlite3_column_  *******************************
** The following routines are used to access elements of the current row
** in the result set.
*/
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
  const void *val;
  val = sqlite3_value_blob( columnMem(pStmt,i) );
  /* Even though there is no encoding conversion, value_blob() might
  ** need to call malloc() to expand the result of a zeroblob() 
  ** expression. 
  */
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
  int val = sqlite3_value_bytes( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
  int val = sqlite3_value_bytes16( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt *pStmt, int i){
  double val = sqlite3_value_double( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt *pStmt, int i){
  int val = sqlite3_value_int( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
  sqlite_int64 val = sqlite3_value_int64( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt *pStmt, int i){
  const unsigned char *val = sqlite3_value_text( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt *pStmt, int i){
  Mem *pOut = columnMem(pStmt, i);
  if( pOut->flags&MEM_Static ){
    pOut->flags &= ~MEM_Static;
    pOut->flags |= MEM_Ephem;
  }
  columnMallocFailure(pStmt);
  return (sqlite3_value *)pOut;
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
  const void *val = sqlite3_value_text16( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return val;
}
#endif /* SQLITE_OMIT_UTF16 */
SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt *pStmt, int i){
  int iType = sqlite3_value_type( columnMem(pStmt,i) );
  columnMallocFailure(pStmt);
  return iType;
}

/*
** Convert the N-th element of pStmt->pColName[] into a string using
................................................................................
  return ret;
}

/*
** Return the name of the Nth column of the result set returned by SQL
** statement pStmt.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_NAME);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_NAME);
}
#endif

/*
** Constraint:  If you have ENABLE_COLUMN_METADATA then you must
................................................................................
#endif

#ifndef SQLITE_OMIT_DECLTYPE
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DECLTYPE);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DECLTYPE);
}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_OMIT_DECLTYPE */

#ifdef SQLITE_ENABLE_COLUMN_METADATA
/*
** Return the name of the database from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DATABASE);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DATABASE);
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_TABLE);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_TABLE);
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the name of the table column from which a result column derives.
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_COLUMN);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
  return columnName(
      pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_COLUMN);
}
#endif /* SQLITE_OMIT_UTF16 */
#endif /* SQLITE_ENABLE_COLUMN_METADATA */


................................................................................
  return rc;
}


/*
** Bind a blob value to an SQL statement variable.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(
  sqlite3_stmt *pStmt, 
  int i, 
  const void *zData, 
  int nData, 
  void (*xDel)(void*)
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( nData<0 ) return SQLITE_MISUSE_BKPT;
#endif
  return bindText(pStmt, i, zData, nData, xDel, 0);
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(
  sqlite3_stmt *pStmt, 
  int i, 
  const void *zData, 
  sqlite3_uint64 nData, 
  void (*xDel)(void*)
){
  assert( xDel!=SQLITE_DYNAMIC );
  if( nData>0x7fffffff ){
    return invokeValueDestructor(zData, xDel, 0);
  }else{
    return bindText(pStmt, i, zData, (int)nData, xDel, 0);
  }
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetDouble(&p->aVar[i-1], rValue);
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
  return sqlite3_bind_int64(p, i, (i64)iValue);
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetInt64(&p->aVar[i-1], iValue);
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
  int rc;
  Vdbe *p = (Vdbe*)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text( 
  sqlite3_stmt *pStmt, 
  int i, 
  const char *zData, 
  int nData, 
  void (*xDel)(void*)
){
  return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64( 
  sqlite3_stmt *pStmt, 
  int i, 
  const char *zData, 
  sqlite3_uint64 nData, 
  void (*xDel)(void*),
  unsigned char enc
){
................................................................................
    return invokeValueDestructor(zData, xDel, 0);
  }else{
    if( enc==SQLITE_UTF16 ) enc = SQLITE_UTF16NATIVE;
    return bindText(pStmt, i, zData, (int)nData, xDel, enc);
  }
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(
  sqlite3_stmt *pStmt, 
  int i, 
  const void *zData, 
  int nData, 
  void (*xDel)(void*)
){
  return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
}
#endif /* SQLITE_OMIT_UTF16 */
SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
  int rc;
  switch( sqlite3_value_type((sqlite3_value*)pValue) ){
    case SQLITE_INTEGER: {
      rc = sqlite3_bind_int64(pStmt, i, pValue->u.i);
      break;
    }
    case SQLITE_FLOAT: {
................................................................................
    default: {
      rc = sqlite3_bind_null(pStmt, i);
      break;
    }
  }
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetZeroBlob(&p->aVar[i-1], n);
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt *pStmt, int i, sqlite3_uint64 n){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  sqlite3_mutex_enter(p->db->mutex);
  if( n>(u64)p->db->aLimit[SQLITE_LIMIT_LENGTH] ){
    rc = SQLITE_TOOBIG;
  }else{
    assert( (n & 0x7FFFFFFF)==n );
................................................................................
  return rc;
}

/*
** Return the number of wildcards that can be potentially bound to.
** This routine is added to support DBD::SQLite.  
*/
SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
  Vdbe *p = (Vdbe*)pStmt;
  return p ? p->nVar : 0;
}

/*
** Return the name of a wildcard parameter.  Return NULL if the index
** is out of range or if the wildcard is unnamed.
**
** The result is always UTF-8.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
  Vdbe *p = (Vdbe*)pStmt;
  if( p==0 || i<1 || i>p->nzVar ){
    return 0;
  }
  return p->azVar[i-1];
}

................................................................................
      if( z && strncmp(z,zName,nName)==0 && z[nName]==0 ){
        return i+1;
      }
    }
  }
  return 0;
}
SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
  return sqlite3VdbeParameterIndex((Vdbe*)pStmt, zName, sqlite3Strlen30(zName));
}

/*
** Transfer all bindings from the first statement over to the second.
*/
SQLITE_PRIVATE int sqlite3TransferBindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
................................................................................
** database connections.  But as this is a deprecated interface, we
** will not bother to check for that condition.
**
** If the two statements contain a different number of bindings, then
** an SQLITE_ERROR is returned.  Nothing else can go wrong, so otherwise
** SQLITE_OK is returned.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
  Vdbe *pFrom = (Vdbe*)pFromStmt;
  Vdbe *pTo = (Vdbe*)pToStmt;
  if( pFrom->nVar!=pTo->nVar ){
    return SQLITE_ERROR;
  }
  if( pTo->isPrepareV2 && pTo->expmask ){
    pTo->expired = 1;
................................................................................

/*
** Return the sqlite3* database handle to which the prepared statement given
** in the argument belongs.  This is the same database handle that was
** the first argument to the sqlite3_prepare() that was used to create
** the statement in the first place.
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt *pStmt){
  return pStmt ? ((Vdbe*)pStmt)->db : 0;
}

/*
** Return true if the prepared statement is guaranteed to not modify the
** database.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
  return pStmt ? ((Vdbe*)pStmt)->readOnly : 1;
}

/*
** Return true if the prepared statement is in need of being reset.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt *pStmt){
  Vdbe *v = (Vdbe*)pStmt;
  return v!=0 && v->pc>=0 && v->magic==VDBE_MAGIC_RUN;
}

/*
** Return a pointer to the next prepared statement after pStmt associated
** with database connection pDb.  If pStmt is NULL, return the first
** prepared statement for the database connection.  Return NULL if there
** are no more.
*/
SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
  sqlite3_stmt *pNext;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(pDb) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
................................................................................
  sqlite3_mutex_leave(pDb->mutex);
  return pNext;
}

/*
** Return the value of a status counter for a prepared statement
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
  Vdbe *pVdbe = (Vdbe*)pStmt;
  u32 v;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !pStmt ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  v = pVdbe->aCounter[op];
  if( resetFlag ) pVdbe->aCounter[op] = 0;
  return (int)v;
}


































#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** Allocate and populate an UnpackedRecord structure based on the serialized
** record in nKey/pKey. Return a pointer to the new UnpackedRecord structure
** if successful, or a NULL pointer if an OOM error is encountered.
*/
................................................................................
  return pRet;
}

/*
** This function is called from within a pre-update callback to retrieve
** a field of the row currently being updated or deleted.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
  PreUpdate *p = db->pPreUpdate;
  int rc = SQLITE_OK;

  /* Test that this call is being made from within an SQLITE_DELETE or
  ** SQLITE_UPDATE pre-update callback, and that iIdx is within range. */
  if( !p || p->op==SQLITE_INSERT ){
    rc = SQLITE_MISUSE_BKPT;
................................................................................
  }

  /* If the old.* record has not yet been loaded into memory, do so now. */
  if( p->pUnpacked==0 ){
    u32 nRec;
    u8 *aRec;

    rc = sqlite3BtreeDataSize(p->pCsr->uc.pCursor, &nRec);
    if( rc!=SQLITE_OK ) goto preupdate_old_out;
    aRec = sqlite3DbMallocRaw(db, nRec);
    if( !aRec ) goto preupdate_old_out;
    rc = sqlite3BtreeData(p->pCsr->uc.pCursor, 0, nRec, aRec);
    if( rc==SQLITE_OK ){
      p->pUnpacked = vdbeUnpackRecord(&p->keyinfo, nRec, aRec);
      if( !p->pUnpacked ) rc = SQLITE_NOMEM;
    }
................................................................................
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is called from within a pre-update callback to retrieve
** the number of columns in the row being updated, deleted or inserted.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *db){
  PreUpdate *p = db->pPreUpdate;
  return (p ? p->keyinfo.nField : 0);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
................................................................................
** trigger program, it returns the number of trigger programs currently
** on the stack (1 for a top-level trigger, 2 for a trigger fired by a 
** top-level trigger etc.).
**
** For the purposes of the previous paragraph, a foreign key CASCADE, SET NULL
** or SET DEFAULT action is considered a trigger.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *db){
  PreUpdate *p = db->pPreUpdate;
  return (p ? p->v->nFrame : 0);
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** This function is called from within a pre-update callback to retrieve
** a field of the row currently being updated or inserted.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
  PreUpdate *p = db->pPreUpdate;
  int rc = SQLITE_OK;
  Mem *pMem;

  if( !p || p->op==SQLITE_DELETE ){
    rc = SQLITE_MISUSE_BKPT;
    goto preupdate_new_out;
................................................................................
}
#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
/*
** Return status data for a single loop within query pStmt.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
  sqlite3_stmt *pStmt,            /* Prepared statement being queried */
  int idx,                        /* Index of loop to report on */
  int iScanStatusOp,              /* Which metric to return */
  void *pOut                      /* OUT: Write the answer here */
){
  Vdbe *p = (Vdbe*)pStmt;
  ScanStatus *pScan;
................................................................................
  }
  return 0;
}

/*
** Zero all counters associated with the sqlite3_stmt_scanstatus() data.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
  Vdbe *p = (Vdbe*)pStmt;
  memset(p->anExec, 0, p->nOp * sizeof(i64));
}
#endif /* SQLITE_ENABLE_STMT_SCANSTATUS */

/************** End of vdbeapi.c *********************************************/
/************** Begin file vdbetrace.c ***************************************/
................................................................................
  int idx = 0;             /* Index of a host parameter */
  int nextIndex = 1;       /* Index of next ? host parameter */
  int n;                   /* Length of a token prefix */
  int nToken;              /* Length of the parameter token */
  int i;                   /* Loop counter */
  Mem *pVar;               /* Value of a host parameter */
  StrAccum out;            /* Accumulate the output here */



  char zBase[100];         /* Initial working space */

  db = p->db;
  sqlite3StrAccumInit(&out, db, zBase, sizeof(zBase), 
                      db->aLimit[SQLITE_LIMIT_LENGTH]);
  if( db->nVdbeExec>1 ){
    while( *zRawSql ){
      const char *zStart = zRawSql;
      while( *(zRawSql++)!='\n' && *zRawSql );
      sqlite3StrAccumAppend(&out, "-- ", 3);
      assert( (zRawSql - zStart) > 0 );
................................................................................
        sqlite3XPrintf(&out, "%lld", pVar->u.i);
      }else if( pVar->flags & MEM_Real ){
        sqlite3XPrintf(&out, "%!.15g", pVar->u.r);
      }else if( pVar->flags & MEM_Str ){
        int nOut;  /* Number of bytes of the string text to include in output */
#ifndef SQLITE_OMIT_UTF16
        u8 enc = ENC(db);
        Mem utf8;
        if( enc!=SQLITE_UTF8 ){
          memset(&utf8, 0, sizeof(utf8));
          utf8.db = db;
          sqlite3VdbeMemSetStr(&utf8, pVar->z, pVar->n, enc, SQLITE_STATIC);
          sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8);



          pVar = &utf8;
        }
#endif
        nOut = pVar->n;
#ifdef SQLITE_TRACE_SIZE_LIMIT
        if( nOut>SQLITE_TRACE_SIZE_LIMIT ){
          nOut = SQLITE_TRACE_SIZE_LIMIT;
................................................................................
        if( nOut<pVar->n ){
          sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut);
        }
#endif
      }
    }
  }

  return sqlite3StrAccumFinish(&out);
}

#endif /* #ifndef SQLITE_OMIT_TRACE */

/************** End of vdbetrace.c *******************************************/
/************** Begin file vdbe.c ********************************************/
................................................................................

/*
** Try to convert the type of a function argument or a result column
** into a numeric representation.  Use either INTEGER or REAL whichever
** is appropriate.  But only do the conversion if it is possible without
** loss of information and return the revised type of the argument.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value *pVal){
  int eType = sqlite3_value_type(pVal);
  if( eType==SQLITE_TEXT ){
    Mem *pMem = (Mem*)pVal;
    applyNumericAffinity(pMem, 0);
    eType = sqlite3_value_type(pVal);
  }
  return eType;
................................................................................
**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains inline asm code for retrieving "high-performance"
** counters for x86 class CPUs.
*/
#ifndef _HWTIME_H_
#define _HWTIME_H_

/*
** The following routine only works on pentium-class (or newer) processors.
** It uses the RDTSC opcode to read the cycle count value out of the
** processor and returns that value.  This can be used for high-res
** profiling.
*/
................................................................................
  ** of the debugging and testing utilities, but it should at
  ** least compile and run.
  */
SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }

#endif

#endif /* !defined(_HWTIME_H_) */

/************** End of hwtime.h **********************************************/
/************** Continuing where we left off in vdbe.c ***********************/

#endif

#ifndef NDEBUG
................................................................................
    Deephemeralize(&pMem[i]);
    assert( (pMem[i].flags & MEM_Ephem)==0
            || (pMem[i].flags & (MEM_Str|MEM_Blob))==0 );
    sqlite3VdbeMemNulTerminate(&pMem[i]);
    REGISTER_TRACE(pOp->p1+i, &pMem[i]);
  }
  if( db->mallocFailed ) goto no_mem;





  /* Return SQLITE_ROW
  */
  p->pc = (int)(pOp - aOp) + 1;
  rc = SQLITE_ROW;
  goto vdbe_return;
}
................................................................................
  }else{
    /* Neither operand is NULL.  Do a comparison. */
    affinity = pOp->p5 & SQLITE_AFF_MASK;
    if( affinity>=SQLITE_AFF_NUMERIC ){
      if( (flags1 | flags3)&MEM_Str ){
        if( (flags1 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
          applyNumericAffinity(pIn1,0);

        }
        if( (flags3 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
          applyNumericAffinity(pIn3,0);
        }
      }
    }else if( affinity==SQLITE_AFF_TEXT ){
      if( (flags1 & MEM_Str)==0 && (flags1 & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn1->flags & MEM_Int );
        testcase( pIn1->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn1, encoding, 1);
        testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
        flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);

      }
      if( (flags3 & MEM_Str)==0 && (flags3 & (MEM_Int|MEM_Real))!=0 ){
        testcase( pIn3->flags & MEM_Int );
        testcase( pIn3->flags & MEM_Real );
        sqlite3VdbeMemStringify(pIn3, encoding, 1);
        testcase( (flags3&MEM_Dyn) != (pIn3->flags&MEM_Dyn) );
        flags3 = (pIn3->flags & ~MEM_TypeMask) | (flags3 & MEM_TypeMask);
................................................................................
**
** If the OPFLAG_LENGTHARG and OPFLAG_TYPEOFARG bits are set on P5 when
** the result is guaranteed to only be used as the argument of a length()
** or typeof() function, respectively.  The loading of large blobs can be
** skipped for length() and all content loading can be skipped for typeof().
*/
case OP_Column: {
  i64 payloadSize64; /* Number of bytes in the record */
  int p2;            /* column number to retrieve */
  VdbeCursor *pC;    /* The VDBE cursor */
  BtCursor *pCrsr;   /* The BTree cursor */
  u32 *aOffset;      /* aOffset[i] is offset to start of data for i-th column */
  int len;           /* The length of the serialized data for the column */
  int i;             /* Loop counter */
  Mem *pDest;        /* Where to write the extracted value */
................................................................................
  Mem *pReg;         /* PseudoTable input register */

  pC = p->apCsr[pOp->p1];
  p2 = pOp->p2;

  /* If the cursor cache is stale, bring it up-to-date */
  rc = sqlite3VdbeCursorMoveto(&pC, &p2);


  assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( pC!=0 );
  assert( p2<pC->nField );
  aOffset = pC->aOffset;
  assert( pC->eCurType!=CURTYPE_VTAB );
  assert( pC->eCurType!=CURTYPE_PSEUDO || pC->nullRow );
  assert( pC->eCurType!=CURTYPE_SORTER );
  pCrsr = pC->uc.pCursor;

  if( rc ) goto abort_due_to_error;
  if( pC->cacheStatus!=p->cacheCtr ){
    if( pC->nullRow ){
      if( pC->eCurType==CURTYPE_PSEUDO ){
        assert( pC->uc.pseudoTableReg>0 );
        pReg = &aMem[pC->uc.pseudoTableReg];
        assert( pReg->flags & MEM_Blob );
        assert( memIsValid(pReg) );
        pC->payloadSize = pC->szRow = avail = pReg->n;
................................................................................
      }else{
        sqlite3VdbeMemSetNull(pDest);
        goto op_column_out;
      }
    }else{
      assert( pC->eCurType==CURTYPE_BTREE );
      assert( pCrsr );
      if( pC->isTable==0 ){
        assert( sqlite3BtreeCursorIsValid(pCrsr) );
        VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &payloadSize64);
        assert( rc==SQLITE_OK ); /* True because of CursorMoveto() call above */
        /* sqlite3BtreeParseCellPtr() uses getVarint32() to extract the
        ** payload size, so it is impossible for payloadSize64 to be
        ** larger than 32 bits. */
        assert( (payloadSize64 & SQLITE_MAX_U32)==(u64)payloadSize64 );
        pC->aRow = sqlite3BtreeKeyFetch(pCrsr, &avail);
        pC->payloadSize = (u32)payloadSize64;
      }else{
        assert( sqlite3BtreeCursorIsValid(pCrsr) );
        VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &pC->payloadSize);
        assert( rc==SQLITE_OK );   /* DataSize() cannot fail */
        pC->aRow = sqlite3BtreeDataFetch(pCrsr, &avail);
      }
      assert( avail<=65536 );  /* Maximum page size is 64KiB */
      if( pC->payloadSize <= (u32)avail ){
        pC->szRow = pC->payloadSize;
      }else if( pC->payloadSize > (u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
        goto too_big;
      }else{
        pC->szRow = avail;
................................................................................
    }
    pC->cacheStatus = p->cacheCtr;
    pC->iHdrOffset = getVarint32(pC->aRow, offset);
    pC->nHdrParsed = 0;
    aOffset[0] = offset;


    if( avail<offset ){
      /* pC->aRow does not have to hold the entire row, but it does at least
      ** need to cover the header of the record.  If pC->aRow does not contain
      ** the complete header, then set it to zero, forcing the header to be
      ** dynamically allocated. */
      pC->aRow = 0;
      pC->szRow = 0;

................................................................................
      ** 3-byte type for each of the maximum of 32768 columns plus three
      ** extra bytes for the header length itself.  32768*3 + 3 = 98307.
      */
      if( offset > 98307 || offset > pC->payloadSize ){
        rc = SQLITE_CORRUPT_BKPT;
        goto abort_due_to_error;
      }
    }

    /* The following goto is an optimization.  It can be omitted and
    ** everything will still work.  But OP_Column is measurably faster
    ** by skipping the subsequent conditional, which is always true.
    */

    assert( pC->nHdrParsed<=p2 );         /* Conditional skipped */
    goto op_column_read_header;

  }

  /* Make sure at least the first p2+1 entries of the header have been
  ** parsed and valid information is in aOffset[] and pC->aType[].
  */
  if( pC->nHdrParsed<=p2 ){
    /* If there is more header available for parsing in the record, try
    ** to extract additional fields up through the p2+1-th field 
    */
    op_column_read_header:
    if( pC->iHdrOffset<aOffset[0] ){
      /* Make sure zData points to enough of the record to cover the header. */
      if( pC->aRow==0 ){
        memset(&sMem, 0, sizeof(sMem));
        rc = sqlite3VdbeMemFromBtree(pCrsr, 0, aOffset[0], !pC->isTable, &sMem);
        if( rc!=SQLITE_OK ) goto abort_due_to_error;
        zData = (u8*)sMem.z;
      }else{
        zData = pC->aRow;
      }
  
      /* Fill in pC->aType[i] and aOffset[i] values through the p2-th field. */

      i = pC->nHdrParsed;
      offset64 = aOffset[i];
      zHdr = zData + pC->iHdrOffset;
      zEndHdr = zData + aOffset[0];
      assert( i<=p2 && zHdr<zEndHdr );
      do{
        if( (t = zHdr[0])<0x80 ){
          zHdr++;
          offset64 += sqlite3VdbeOneByteSerialTypeLen(t);
        }else{
          zHdr += sqlite3GetVarint32(zHdr, &t);
          offset64 += sqlite3VdbeSerialTypeLen(t);
        }
        pC->aType[i++] = t;
        aOffset[i] = (u32)(offset64 & 0xffffffff);
      }while( i<=p2 && zHdr<zEndHdr );
      pC->nHdrParsed = i;
      pC->iHdrOffset = (u32)(zHdr - zData);
  
      /* The record is corrupt if any of the following are true:
      ** (1) the bytes of the header extend past the declared header size
      ** (2) the entire header was used but not all data was used
      ** (3) the end of the data extends beyond the end of the record.
      */
      if( (zHdr>=zEndHdr && (zHdr>zEndHdr || offset64!=pC->payloadSize))
       || (offset64 > pC->payloadSize)
      ){
        if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem);
        rc = SQLITE_CORRUPT_BKPT;
        goto abort_due_to_error;
      }
      if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem);




    }else{
      t = 0;
    }

    /* If after trying to extract new entries from the header, nHdrParsed is
    ** still not up to p2, that means that the record has fewer than p2
    ** columns.  So the result will be either the default value or a NULL.
................................................................................
  /* Extract the content for the p2+1-th column.  Control can only
  ** reach this point if aOffset[p2], aOffset[p2+1], and pC->aType[p2] are
  ** all valid.
  */
  assert( p2<pC->nHdrParsed );
  assert( rc==SQLITE_OK );
  assert( sqlite3VdbeCheckMemInvariants(pDest) );

  if( VdbeMemDynamic(pDest) ) sqlite3VdbeMemSetNull(pDest);

  assert( t==pC->aType[p2] );
  pDest->enc = encoding;
  if( pC->szRow>=aOffset[p2+1] ){
    /* This is the common case where the desired content fits on the original
    ** page - where the content is not on an overflow page */
    zData = pC->aRow + aOffset[p2];
    if( t<12 ){
      sqlite3VdbeSerialGet(zData, t, pDest);
    }else{
      /* If the column value is a string, we need a persistent value, not
      ** a MEM_Ephem value.  This branch is a fast short-cut that is equivalent
      ** to calling sqlite3VdbeSerialGet() and sqlite3VdbeDeephemeralize().
      */
      static const u16 aFlag[] = { MEM_Blob, MEM_Str|MEM_Term };
      pDest->n = len = (t-12)/2;

      if( pDest->szMalloc < len+2 ){
        pDest->flags = MEM_Null;
        if( sqlite3VdbeMemGrow(pDest, len+2, 0) ) goto no_mem;
      }else{
        pDest->z = pDest->zMalloc;
      }
      memcpy(pDest->z, zData, len);
      pDest->z[len] = 0;
      pDest->z[len+1] = 0;
      pDest->flags = aFlag[t&1];
    }
  }else{

    /* This branch happens only when content is on overflow pages */
    if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0
          && ((t>=12 && (t&1)==0) || (pOp->p5 & OPFLAG_TYPEOFARG)!=0))
     || (len = sqlite3VdbeSerialTypeLen(t))==0
    ){
      /* Content is irrelevant for
      **    1. the typeof() function,
................................................................................
  }else{
    VdbeBranchTaken(takeJump||alreadyExists==0,2);
    if( takeJump || !alreadyExists ) goto jump_to_p2;
  }
  break;
}

























/* Opcode: NotExists P1 P2 P3 * *
** Synopsis: intkey=r[P3]
**
** P1 is the index of a cursor open on an SQL table btree (with integer
** keys).  P3 is an integer rowid.  If P1 does not contain a record with
** rowid P3 then jump immediately to P2.  Or, if P2 is 0, raise an
** SQLITE_CORRUPT error. If P1 does contain a record with rowid P3 then 
** leave the cursor pointing at that record and fall through to the next
** instruction.
**




** The OP_NotFound opcode performs the same operation on index btrees
** (with arbitrary multi-value keys).
**
** This opcode leaves the cursor in a state where it cannot be advanced
** in either direction.  In other words, the Next and Prev opcodes will
** not work following this opcode.
**
** See also: Found, NotFound, NoConflict
*/
case OP_NotExists: {        /* jump, in3 */
  VdbeCursor *pC;
  BtCursor *pCrsr;
  int res;
  u64 iKey;

  pIn3 = &aMem[pOp->p3];







  assert( pIn3->flags & MEM_Int );
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
#ifdef SQLITE_DEBUG
  pC->seekOp = 0;
#endif
................................................................................
      if( rc!=SQLITE_OK ){
        goto abort_due_to_error;
      }
      if( res ){
        v = 1;   /* IMP: R-61914-48074 */
      }else{
        assert( sqlite3BtreeCursorIsValid(pC->uc.pCursor) );
        rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v);
        assert( rc==SQLITE_OK );   /* Cannot fail following BtreeLast() */
        if( v>=MAX_ROWID ){
          pC->useRandomRowid = 1;
        }else{
          v++;   /* IMP: R-29538-34987 */
        }
      }
    }
................................................................................
**
** If the OPFLAG_NCHANGE flag of P5 is set, then the row change count is
** incremented (otherwise not).  If the OPFLAG_LASTROWID flag of P5 is set,
** then rowid is stored for subsequent return by the
** sqlite3_last_insert_rowid() function (otherwise it is unmodified).
**
** If the OPFLAG_USESEEKRESULT flag of P5 is set and if the result of
** the last seek operation (OP_NotExists) was a success, then this

** operation will not attempt to find the appropriate row before doing
** the insert but will instead overwrite the row that the cursor is
** currently pointing to.  Presumably, the prior OP_NotExists opcode

** has already positioned the cursor correctly.  This is an optimization
** that boosts performance by avoiding redundant seeks.
**
** If the OPFLAG_ISUPDATE flag is set, then this opcode is part of an
** UPDATE operation.  Otherwise (if the flag is clear) then this opcode
** is part of an INSERT operation.  The difference is only important to
** the update hook.
................................................................................
** This works exactly like OP_Insert except that the key is the
** integer value P3, not the value of the integer stored in register P3.
*/
case OP_Insert: 
case OP_InsertInt: {
  Mem *pData;       /* MEM cell holding data for the record to be inserted */
  Mem *pKey;        /* MEM cell holding key  for the record */
  i64 iKey;         /* The integer ROWID or key for the record to be inserted */
  VdbeCursor *pC;   /* Cursor to table into which insert is written */
  int nZero;        /* Number of zero-bytes to append */
  int seekResult;   /* Result of prior seek or 0 if no USESEEKRESULT flag */
  const char *zDb;  /* database name - used by the update hook */
  Table *pTab;      /* Table structure - used by update and pre-update hooks */
  int op;           /* Opcode for update hook: SQLITE_UPDATE or SQLITE_INSERT */


  op = 0;
  pData = &aMem[pOp->p2];
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( memIsValid(pData) );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
................................................................................
  REGISTER_TRACE(pOp->p2, pData);

  if( pOp->opcode==OP_Insert ){
    pKey = &aMem[pOp->p3];
    assert( pKey->flags & MEM_Int );
    assert( memIsValid(pKey) );
    REGISTER_TRACE(pOp->p3, pKey);
    iKey = pKey->u.i;
  }else{
    assert( pOp->opcode==OP_InsertInt );
    iKey = pOp->p3;
  }

  if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){
    assert( pC->isTable );
    assert( pC->iDb>=0 );
    zDb = db->aDb[pC->iDb].zName;
    pTab = pOp->p4.pTab;
................................................................................

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
  /* Invoke the pre-update hook, if any */
  if( db->xPreUpdateCallback 
   && pOp->p4type==P4_TABLE
   && !(pOp->p5 & OPFLAG_ISUPDATE)
  ){
    sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, iKey, pOp->p2);
  }
#endif

  if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++;
  if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = iKey;
  if( pData->flags & MEM_Null ){
    pData->z = 0;
    pData->n = 0;
  }else{
    assert( pData->flags & (MEM_Blob|MEM_Str) );


  }
  seekResult = ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0);
  if( pData->flags & MEM_Zero ){
    nZero = pData->u.nZero;
  }else{
    nZero = 0;
  }

  rc = sqlite3BtreeInsert(pC->uc.pCursor, 0, iKey,
                          pData->z, pData->n, nZero,
                          (pOp->p5 & OPFLAG_APPEND)!=0, seekResult
  );
  pC->deferredMoveto = 0;
  pC->cacheStatus = CACHE_STALE;

  /* Invoke the update-hook if required. */
  if( rc ) goto abort_due_to_error;
  if( db->xUpdateCallback && op ){
    db->xUpdateCallback(db->pUpdateArg, op, zDb, pTab->zName, iKey);
  }
  break;
}

/* Opcode: Delete P1 P2 P3 P4 P5
**
** Delete the record at which the P1 cursor is currently pointing.
................................................................................
  assert( pC->deferredMoveto==0 );

#ifdef SQLITE_DEBUG
  if( pOp->p4type==P4_TABLE && HasRowid(pOp->p4.pTab) && pOp->p5==0 ){
    /* If p5 is zero, the seek operation that positioned the cursor prior to
    ** OP_Delete will have also set the pC->movetoTarget field to the rowid of
    ** the row that is being deleted */
    i64 iKey = 0;
    sqlite3BtreeKeySize(pC->uc.pCursor, &iKey);
    assert( pC->movetoTarget==iKey );
  }
#endif

  /* If the update-hook or pre-update-hook will be invoked, set zDb to
  ** the name of the db to pass as to it. Also set local pTab to a copy
  ** of p4.pTab. Finally, if p5 is true, indicating that this cursor was
................................................................................
  ** VdbeCursor.movetoTarget to the current rowid.  */
  if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){
    assert( pC->iDb>=0 );
    assert( pOp->p4.pTab!=0 );
    zDb = db->aDb[pC->iDb].zName;
    pTab = pOp->p4.pTab;
    if( (pOp->p5 & OPFLAG_SAVEPOSITION)!=0 && pC->isTable ){
      sqlite3BtreeKeySize(pC->uc.pCursor, &pC->movetoTarget);
    }
  }else{
    zDb = 0;   /* Not needed.  Silence a compiler warning. */
    pTab = 0;  /* Not needed.  Silence a compiler warning. */
  }

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
................................................................................
** of a real table, not a pseudo-table.
*/
case OP_RowKey:
case OP_RowData: {
  VdbeCursor *pC;
  BtCursor *pCrsr;
  u32 n;
  i64 n64;

  pOut = &aMem[pOp->p2];
  memAboutToChange(p, pOut);

  /* Note that RowKey and RowData are really exactly the same instruction */
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
................................................................................
  assert( pC->isTable || pOp->opcode!=OP_RowData );
  assert( pC->isTable==0 || pOp->opcode==OP_RowData );
  assert( pC->nullRow==0 );
  assert( pC->uc.pCursor!=0 );
  pCrsr = pC->uc.pCursor;

  /* The OP_RowKey and OP_RowData opcodes always follow OP_NotExists or
  ** OP_Rewind/Op_Next with no intervening instructions that might invalidate

  ** the cursor.  If this where not the case, on of the following assert()s
  ** would fail.  Should this ever change (because of changes in the code
  ** generator) then the fix would be to insert a call to
  ** sqlite3VdbeCursorMoveto().
  */
  assert( pC->deferredMoveto==0 );
  assert( sqlite3BtreeCursorIsValid(pCrsr) );
#if 0  /* Not required due to the previous to assert() statements */
  rc = sqlite3VdbeCursorMoveto(pC);
  if( rc!=SQLITE_OK ) goto abort_due_to_error;
#endif

  if( pC->isTable==0 ){
    assert( !pC->isTable );
    VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &n64);
    assert( rc==SQLITE_OK );    /* True because of CursorMoveto() call above */
    if( n64>db->aLimit[SQLITE_LIMIT_LENGTH] ){
      goto too_big;
    }
    n = (u32)n64;
  }else{
    VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &n);
    assert( rc==SQLITE_OK );    /* DataSize() cannot fail */
    if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
      goto too_big;
    }
  }
  testcase( n==0 );
  if( sqlite3VdbeMemClearAndResize(pOut, MAX(n,32)) ){
    goto no_mem;
  }
  pOut->n = n;
  MemSetTypeFlag(pOut, MEM_Blob);
................................................................................
    assert( pC->uc.pCursor!=0 );
    rc = sqlite3VdbeCursorRestore(pC);
    if( rc ) goto abort_due_to_error;
    if( pC->nullRow ){
      pOut->flags = MEM_Null;
      break;
    }
    rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v);
    assert( rc==SQLITE_OK );  /* Always so because of CursorRestore() above */
  }
  pOut->u.i = v;
  break;
}

/* Opcode: NullRow P1 * * * *
**
................................................................................
**
** This instruction only works for indices.  The equivalent instruction
** for tables is OP_Insert.
*/
case OP_SorterInsert:       /* in2 */
case OP_IdxInsert: {        /* in2 */
  VdbeCursor *pC;
  int nKey;
  const char *zKey;

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  assert( isSorter(pC)==(pOp->opcode==OP_SorterInsert) );
  pIn2 = &aMem[pOp->p2];
  assert( pIn2->flags & MEM_Blob );
................................................................................
  assert( pC->eCurType==CURTYPE_BTREE || pOp->opcode==OP_SorterInsert );
  assert( pC->isTable==0 );
  rc = ExpandBlob(pIn2);
  if( rc ) goto abort_due_to_error;
  if( pOp->opcode==OP_SorterInsert ){
    rc = sqlite3VdbeSorterWrite(pC, pIn2);
  }else{
    nKey = pIn2->n;
    zKey = pIn2->z;



    rc = sqlite3BtreeInsert(pC->uc.pCursor, zKey, nKey, "", 0, 0, pOp->p3, 
        ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0)
        );
    assert( pC->deferredMoveto==0 );
    pC->cacheStatus = CACHE_STALE;
  }
  if( rc) goto abort_due_to_error;
  break;
................................................................................
** the UTF-8 string contained in P4 is emitted on the trace callback.
** Or if P4 is blank, use the string returned by sqlite3_sql().
**
** If P2 is not zero, jump to instruction P2.
*/
case OP_Init: {          /* jump */
  char *zTrace;
  char *z;












#ifndef SQLITE_OMIT_TRACE
  if( db->xTrace

   && !p->doingRerun
   && (zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql))!=0
  ){



    z = sqlite3VdbeExpandSql(p, zTrace);
    db->xTrace(db->pTraceArg, z);
    sqlite3DbFree(db, z);





  }
#ifdef SQLITE_USE_FCNTL_TRACE
  zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql);
  if( zTrace ){
    int i;
    for(i=0; i<db->nDb; i++){
      if( DbMaskTest(p->btreeMask, i)==0 ) continue;
................................................................................
  *pzErr = zErr;
  return rc;
}

/*
** Open a blob handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
  sqlite3* db,            /* The database connection */
  const char *zDb,        /* The attached database containing the blob */
  const char *zTable,     /* The table containing the blob */
  const char *zColumn,    /* The column containing the blob */
  sqlite_int64 iRow,      /* The row containing the glob */
  int flags,              /* True -> read/write access, false -> read-only */
  sqlite3_blob **ppBlob   /* Handle for accessing the blob returned here */
................................................................................
  return rc;
}

/*
** Close a blob handle that was previously created using
** sqlite3_blob_open().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *pBlob){
  Incrblob *p = (Incrblob *)pBlob;
  int rc;
  sqlite3 *db;

  if( p ){
    db = p->db;
    sqlite3_mutex_enter(db->mutex);
................................................................................
      ** SQLITE_UPDATE where the PK columns do not change is handled in the 
      ** same way as an SQLITE_DELETE (the SQLITE_DELETE code is actually
      ** slightly more efficient). Since you cannot write to a PK column
      ** using the incremental-blob API, this works. For the sessions module
      ** anyhow.
      */
      sqlite3_int64 iKey;
      sqlite3BtreeKeySize(p->pCsr, &iKey);
      sqlite3VdbePreUpdateHook(
          v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1
      );
    }
#endif

    rc = xCall(p->pCsr, iOffset+p->iOffset, n, z);
................................................................................
  sqlite3_mutex_leave(db->mutex);
  return rc;
}

/*
** Read data from a blob handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
  return blobReadWrite(pBlob, z, n, iOffset, sqlite3BtreeData);
}

/*
** Write data to a blob handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
  return blobReadWrite(pBlob, (void *)z, n, iOffset, sqlite3BtreePutData);
}

/*
** Query a blob handle for the size of the data.
**
** The Incrblob.nByte field is fixed for the lifetime of the Incrblob
** so no mutex is required for access.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *pBlob){
  Incrblob *p = (Incrblob *)pBlob;
  return (p && p->pStmt) ? p->nByte : 0;
}

/*
** Move an existing blob handle to point to a different row of the same
** database table.
................................................................................
**
** If an error occurs, or if the specified row does not exist or does not
** contain a blob or text value, then an error code is returned and the
** database handle error code and message set. If this happens, then all 
** subsequent calls to sqlite3_blob_xxx() functions (except blob_close()) 
** immediately return SQLITE_ABORT.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
  int rc;
  Incrblob *p = (Incrblob *)pBlob;
  sqlite3 *db;

  if( p==0 ) return SQLITE_MISUSE_BKPT;
  db = p->db;
  sqlite3_mutex_enter(db->mutex);
................................................................................
  }
  return SQLITE_OK;
}


/*
** Merge the two sorted lists p1 and p2 into a single list.
** Set *ppOut to the head of the new list.
*/
static void vdbeSorterMerge(
  SortSubtask *pTask,             /* Calling thread context */
  SorterRecord *p1,               /* First list to merge */
  SorterRecord *p2,               /* Second list to merge */
  SorterRecord **ppOut            /* OUT: Head of merged list */
){
  SorterRecord *pFinal = 0;
  SorterRecord **pp = &pFinal;
  int bCached = 0;

  while( p1 && p2 ){

    int res;
    res = pTask->xCompare(
        pTask, &bCached, SRVAL(p1), p1->nVal, SRVAL(p2), p2->nVal
    );

    if( res<=0 ){
      *pp = p1;
      pp = &p1->u.pNext;
      p1 = p1->u.pNext;




    }else{
      *pp = p2;
      pp = &p2->u.pNext;
      p2 = p2->u.pNext;
      bCached = 0;



    }
  }
  *pp = p1 ? p1 : p2;

  *ppOut = pFinal;
}

/*
** Return the SorterCompare function to compare values collected by the
** sorter object passed as the only argument.
*/
static SorterCompare vdbeSorterGetCompare(VdbeSorter *p){
................................................................................
      }
    }else{
      pNext = p->u.pNext;
    }

    p->u.pNext = 0;
    for(i=0; aSlot[i]; i++){
      vdbeSorterMerge(pTask, p, aSlot[i], &p);
      aSlot[i] = 0;
    }
    aSlot[i] = p;
    p = pNext;
  }

  p = 0;
  for(i=0; i<64; i++){

    vdbeSorterMerge(pTask, p, aSlot[i], &p);
  }
  pList->pList = p;

  sqlite3_free(aSlot);
  assert( pTask->pUnpacked->errCode==SQLITE_OK 
       || pTask->pUnpacked->errCode==SQLITE_NOMEM 
  );
................................................................................
          sqlite3VdbeAddOp3(v, OP_OpenRead, iTab, pIdx->tnum, iDb);
          sqlite3VdbeSetP4KeyInfo(pParse, pIdx);
          VdbeComment((v, "%s", pIdx->zName));
          assert( IN_INDEX_INDEX_DESC == IN_INDEX_INDEX_ASC+1 );
          eType = IN_INDEX_INDEX_ASC + pIdx->aSortOrder[0];

          if( prRhsHasNull && !pTab->aCol[iCol].notNull ){





            *prRhsHasNull = ++pParse->nMem;
            sqlite3SetHasNullFlag(v, iTab, *prRhsHasNull);
          }
          sqlite3VdbeJumpHere(v, iAddr);
        }
      }
    }
  }

  /* If no preexisting index is available for the IN clause
  ** and IN_INDEX_NOOP is an allowed reply
  ** and the RHS of the IN operator is a list, not a subquery
  ** and the RHS is not contant or has two or fewer terms,
  ** then it is not worth creating an ephemeral table to evaluate
  ** the IN operator so return IN_INDEX_NOOP.
  */
  if( eType==0
   && (inFlags & IN_INDEX_NOOP_OK)
   && !ExprHasProperty(pX, EP_xIsSelect)
   && (!sqlite3InRhsIsConstant(pX) || pX->x.pList->nExpr<=2)
................................................................................
        sqlite3VdbeJumpHere(v, addr1);
      }
    }
  
    if( eType==IN_INDEX_ROWID ){
      /* In this case, the RHS is the ROWID of table b-tree
      */
      sqlite3VdbeAddOp2(v, OP_MustBeInt, r1, destIfFalse); VdbeCoverage(v);
      sqlite3VdbeAddOp3(v, OP_NotExists, pExpr->iTable, destIfFalse, r1);
      VdbeCoverage(v);
    }else{
      /* In this case, the RHS is an index b-tree.
      */
      sqlite3VdbeAddOp4(v, OP_Affinity, r1, 1, 0, &affinity, 1);
  
      /* If the set membership test fails, then the result of the 
................................................................................
  int regOut      /* Extract the value into this register */
){
  if( iCol<0 || iCol==pTab->iPKey ){
    sqlite3VdbeAddOp2(v, OP_Rowid, iTabCur, regOut);
  }else{
    int op = IsVirtual(pTab) ? OP_VColumn : OP_Column;
    int x = iCol;
    if( !HasRowid(pTab) ){
      x = sqlite3ColumnOfIndex(sqlite3PrimaryKeyIndex(pTab), iCol);
    }
    sqlite3VdbeAddOp3(v, op, iTabCur, x, regOut);
  }
  if( iCol>=0 ){
    sqlite3ColumnDefault(v, pTab, iCol, regOut);
  }
................................................................................
   && sqlite3ExprCompare(pE1->pLeft, pE2->pLeft, iTab)==0
   && (pE1->op!=TK_ISNULL && pE1->op!=TK_IS)
  ){
    return 1;
  }
  return 0;
}
























































/*
** An instance of the following structure is used by the tree walker
** to count references to table columns in the arguments of an 
** aggregate function, in order to implement the
** sqlite3FunctionThisSrc() routine.
*/
................................................................................
  const char *zDb;          /* Database name */
  const char *zTab;         /* Table name */
  char *zCol;               /* Null-terminated column definition */
  Column *pCol;             /* The new column */
  Expr *pDflt;              /* Default value for the new column */
  sqlite3 *db;              /* The database connection; */
  Vdbe *v = pParse->pVdbe;  /* The prepared statement under construction */


  db = pParse->db;
  if( pParse->nErr || db->mallocFailed ) return;
  assert( v!=0 );
  pNew = pParse->pNewTable;
  assert( pNew );

................................................................................
      zDb, SCHEMA_TABLE(iDb), pNew->addColOffset, zCol, pNew->addColOffset+1,
      zTab
    );
    sqlite3DbFree(db, zCol);
    db->flags = savedDbFlags;
  }

  /* If the default value of the new column is NULL, then the file
  ** format to 2. If the default value of the new column is not NULL,
  ** the file format be 3.  Back when this feature was first added
  ** in 2006, we went to the trouble to upgrade the file format to the
  ** minimum support values.  But 10-years on, we can assume that all
  ** extent versions of SQLite support file-format 4, so we always and
  ** unconditionally upgrade to 4.
  */
  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, 
                    SQLITE_MAX_FILE_FORMAT);



  /* Reload the schema of the modified table. */
  reloadTableSchema(pParse, pTab, pTab->zName);
}

/*
** This function is called by the parser after the table-name in
................................................................................
** will return with an error.  SQLITE_IGNORE means that the SQL statement
** should run but attempts to read the specified column will return NULL
** and attempts to write the column will be ignored.
**
** Setting the auth function to NULL disables this hook.  The default
** setting of the auth function is NULL.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
  sqlite3 *db,
  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
  void *pArg
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................
  const char *zCol,               /* Column name */
  int iDb                         /* Index of containing database. */
){
  sqlite3 *db = pParse->db;       /* Database handle */
  char *zDb = db->aDb[iDb].zName; /* Name of attached database */
  int rc;                         /* Auth callback return code */


  rc = db->xAuth(db->pAuthArg, SQLITE_READ, zTab,zCol,zDb,pParse->zAuthContext
#ifdef SQLITE_USER_AUTHENTICATION
                 ,db->auth.zAuthUser
#endif
                );
  if( rc==SQLITE_DENY ){
    if( db->nDb>2 || iDb!=0 ){
................................................................................
**
** The difference between this routine and sqlite3FindTable() is that this
** routine leaves an error message in pParse->zErrMsg where
** sqlite3FindTable() does not.
*/
SQLITE_PRIVATE Table *sqlite3LocateTable(
  Parse *pParse,         /* context in which to report errors */
  int isView,            /* True if looking for a VIEW rather than a TABLE */
  const char *zName,     /* Name of the table we are looking for */
  const char *zDbase     /* Name of the database.  Might be NULL */
){
  Table *p;

  /* Read the database schema. If an error occurs, leave an error message
  ** and code in pParse and return NULL. */
  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
    return 0;
  }

  p = sqlite3FindTable(pParse->db, zName, zDbase);
  if( p==0 ){
    const char *zMsg = isView ? "no such view" : "no such table";
#ifndef SQLITE_OMIT_VIRTUALTABLE
    if( sqlite3FindDbName(pParse->db, zDbase)<1 ){
      /* If zName is the not the name of a table in the schema created using
      ** CREATE, then check to see if it is the name of an virtual table that
      ** can be an eponymous virtual table. */
      Module *pMod = (Module*)sqlite3HashFind(&pParse->db->aModule, zName);
      if( pMod && sqlite3VtabEponymousTableInit(pParse, pMod) ){
        return pMod->pEpoTab;
      }
    }
#endif

    if( zDbase ){
      sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName);
    }else{
      sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName);
    }
    pParse->checkSchema = 1;

  }

  return p;
}

/*
** Locate the table identified by *p.
................................................................................
** sqlite3LocateTable() and this function is that this function restricts
** the search to schema (p->pSchema) if it is not NULL. p->pSchema may be
** non-NULL if it is part of a view or trigger program definition. See
** sqlite3FixSrcList() for details.
*/
SQLITE_PRIVATE Table *sqlite3LocateTableItem(
  Parse *pParse, 
  int isView, 
  struct SrcList_item *p
){
  const char *zDb;
  assert( p->pSchema==0 || p->zDatabase==0 );
  if( p->pSchema ){
    int iDb = sqlite3SchemaToIndex(pParse->db, p->pSchema);
    zDb = pParse->db->aDb[iDb].zName;
  }else{
    zDb = p->zDatabase;
  }
  return sqlite3LocateTable(pParse, isView, p->zName, zDb);
}

/*
** Locate the in-memory structure that describes 
** a particular index given the name of that index
** and the name of the database that contains the index.
** Return NULL if not found.
................................................................................
  ** lookaside, this number should not change. */
  TESTONLY( nLookaside = (db && (pTable->tabFlags & TF_Ephemeral)==0) ?
                         db->lookaside.nOut : 0 );

  /* Delete all indices associated with this table. */
  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
    pNext = pIndex->pNext;
    assert( pIndex->pSchema==pTable->pSchema );

    if( !db || db->pnBytesFreed==0 ){
      char *zName = pIndex->zName; 
      TESTONLY ( Index *pOld = ) sqlite3HashInsert(
         &pIndex->pSchema->idxHash, zName, 0
      );
      assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) );
      assert( pOld==pIndex || pOld==0 );
    }
................................................................................
  int autoInc,      /* True if the AUTOINCREMENT keyword is present */
  int sortOrder     /* SQLITE_SO_ASC or SQLITE_SO_DESC */
){
  Table *pTab = pParse->pNewTable;
  Column *pCol = 0;
  int iCol = -1, i;
  int nTerm;
  if( pTab==0 || IN_DECLARE_VTAB ) goto primary_key_exit;
  if( pTab->tabFlags & TF_HasPrimaryKey ){
    sqlite3ErrorMsg(pParse, 
      "table \"%s\" has more than one primary key", pTab->zName);
    goto primary_key_exit;
  }
  pTab->tabFlags |= TF_HasPrimaryKey;
  if( pList==0 ){
................................................................................
    if( pList ) pParse->iPkSortOrder = pList->a[0].sortOrder;
  }else if( autoInc ){
#ifndef SQLITE_OMIT_AUTOINCREMENT
    sqlite3ErrorMsg(pParse, "AUTOINCREMENT is only allowed on an "
       "INTEGER PRIMARY KEY");
#endif
  }else{
    Index *p;
    p = sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0,
                           0, sortOrder, 0);
    if( p ){
      p->idxType = SQLITE_IDXTYPE_PRIMARYKEY;
    }
    pList = 0;
  }

primary_key_exit:
  sqlite3ExprListDelete(pParse->db, pList);
  return;
}
................................................................................
/*
** This routine runs at the end of parsing a CREATE TABLE statement that
** has a WITHOUT ROWID clause.  The job of this routine is to convert both
** internal schema data structures and the generated VDBE code so that they
** are appropriate for a WITHOUT ROWID table instead of a rowid table.
** Changes include:
**

**     (1)  Convert the OP_CreateTable into an OP_CreateIndex.  There is
**          no rowid btree for a WITHOUT ROWID.  Instead, the canonical
**          data storage is a covering index btree.
**     (2)  Bypass the creation of the sqlite_master table entry
**          for the PRIMARY KEY as the primary key index is now
**          identified by the sqlite_master table entry of the table itself.
**     (3)  Set the Index.tnum of the PRIMARY KEY Index object in the
**          schema to the rootpage from the main table.
**     (4)  Set all columns of the PRIMARY KEY schema object to be NOT NULL.
**     (5)  Add all table columns to the PRIMARY KEY Index object
**          so that the PRIMARY KEY is a covering index.  The surplus
**          columns are part of KeyInfo.nXField and are not used for
**          sorting or lookup or uniqueness checks.
**     (6)  Replace the rowid tail on all automatically generated UNIQUE
**          indices with the PRIMARY KEY columns.


*/
static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
  Index *pIdx;
  Index *pPk;
  int nPk;
  int i, j;
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;















  /* Convert the OP_CreateTable opcode that would normally create the
  ** root-page for the table into an OP_CreateIndex opcode.  The index
  ** created will become the PRIMARY KEY index.
  */
  if( pParse->addrCrTab ){
    assert( v );
................................................................................
    Token ipkToken;
    sqlite3TokenInit(&ipkToken, pTab->aCol[pTab->iPKey].zName);
    pList = sqlite3ExprListAppend(pParse, 0, 
                  sqlite3ExprAlloc(db, TK_ID, &ipkToken, 0));
    if( pList==0 ) return;
    pList->a[0].sortOrder = pParse->iPkSortOrder;
    assert( pParse->pNewTable==pTab );
    pPk = sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0);
    if( pPk==0 ) return;
    pPk->idxType = SQLITE_IDXTYPE_PRIMARYKEY;


    pTab->iPKey = -1;
  }else{
    pPk = sqlite3PrimaryKeyIndex(pTab);

    /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master
    ** table entry. This is only required if currently generating VDBE
    ** code for a CREATE TABLE (not when parsing one as part of reading
................................................................................
        pPk->nColumn--;
      }else{
        pPk->aiColumn[j++] = pPk->aiColumn[i];
      }
    }
    pPk->nKeyCol = j;
  }
  pPk->isCovering = 1;
  assert( pPk!=0 );


  nPk = pPk->nKeyCol;

  /* Make sure every column of the PRIMARY KEY is NOT NULL.  (Except,
  ** do not enforce this for imposter tables.) */
  if( !db->init.imposterTable ){
    for(i=0; i<nPk; i++){
      pTab->aCol[pPk->aiColumn[i]].notNull = OE_Abort;
    }
    pPk->uniqNotNull = 1;
  }

  /* The root page of the PRIMARY KEY is the table root page */
  pPk->tnum = pTab->tnum;

  /* Update the in-memory representation of all UNIQUE indices by converting
  ** the final rowid column into one or more columns of the PRIMARY KEY.
  */
  for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
................................................................................
  if( db->mallocFailed ){
    goto exit_drop_table;
  }
  assert( pParse->nErr==0 );
  assert( pName->nSrc==1 );
  if( sqlite3ReadSchema(pParse) ) goto exit_drop_table;
  if( noErr ) db->suppressErr++;

  pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
  if( noErr ) db->suppressErr--;

  if( pTab==0 ){
    if( noErr ) sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
    goto exit_drop_table;
  }
................................................................................
** UNIQUE constraint.  If pTable and pIndex are NULL, use pParse->pNewTable
** as the table to be indexed.  pParse->pNewTable is a table that is
** currently being constructed by a CREATE TABLE statement.
**
** pList is a list of columns to be indexed.  pList will be NULL if this
** is a primary key or unique-constraint on the most recent column added
** to the table currently under construction.  
**
** If the index is created successfully, return a pointer to the new Index
** structure. This is used by sqlite3AddPrimaryKey() to mark the index
** as the tables primary key (Index.idxType==SQLITE_IDXTYPE_PRIMARYKEY)
*/
SQLITE_PRIVATE Index *sqlite3CreateIndex(
  Parse *pParse,     /* All information about this parse */
  Token *pName1,     /* First part of index name. May be NULL */
  Token *pName2,     /* Second part of index name. May be NULL */
  SrcList *pTblName, /* Table to index. Use pParse->pNewTable if 0 */
  ExprList *pList,   /* A list of columns to be indexed */
  int onError,       /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  Token *pStart,     /* The CREATE token that begins this statement */
  Expr *pPIWhere,    /* WHERE clause for partial indices */
  int sortOrder,     /* Sort order of primary key when pList==NULL */
  int ifNotExist     /* Omit error if index already exists */
){
  Index *pRet = 0;     /* Pointer to return */
  Table *pTab = 0;     /* Table to be indexed */
  Index *pIndex = 0;   /* The index to be created */
  char *zName = 0;     /* Name of the index */
  int nName;           /* Number of characters in zName */
  int i, j;
  DbFixer sFix;        /* For assigning database names to pTable */
  int sortOrderMask;   /* 1 to honor DESC in index.  0 to ignore. */
................................................................................
  Token *pName = 0;    /* Unqualified name of the index to create */
  struct ExprList_item *pListItem; /* For looping over pList */
  int nExtra = 0;                  /* Space allocated for zExtra[] */
  int nExtraCol;                   /* Number of extra columns needed */
  char *zExtra = 0;                /* Extra space after the Index object */
  Index *pPk = 0;      /* PRIMARY KEY index for WITHOUT ROWID tables */

  if( db->mallocFailed || IN_DECLARE_VTAB || pParse->nErr>0 ){



    goto exit_create_index;
  }
  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
    goto exit_create_index;
  }

  /*
................................................................................
  assert( EIGHT_BYTE_ALIGNMENT(pIndex->azColl) );
  pIndex->zName = zExtra;
  zExtra += nName + 1;
  memcpy(pIndex->zName, zName, nName+1);
  pIndex->pTable = pTab;
  pIndex->onError = (u8)onError;
  pIndex->uniqNotNull = onError!=OE_None;
  pIndex->idxType = pName ? SQLITE_IDXTYPE_APPDEF : SQLITE_IDXTYPE_UNIQUE;
  pIndex->pSchema = db->aDb[iDb].pSchema;
  pIndex->nKeyCol = pList->nExpr;
  if( pPIWhere ){
    sqlite3ResolveSelfReference(pParse, pTab, NC_PartIdx, pPIWhere, 0);
    pIndex->pPartIdxWhere = pPIWhere;
    pPIWhere = 0;
  }
................................................................................
            sqlite3ErrorMsg(pParse, 
                "conflicting ON CONFLICT clauses specified", 0);
          }
          if( pIdx->onError==OE_Default ){
            pIdx->onError = pIndex->onError;
          }
        }
        pRet = pIdx;
        goto exit_create_index;
      }
    }
  }

  /* Link the new Index structure to its table and to the other
  ** in-memory database structures. 
  */
  assert( pParse->nErr==0 );
  if( db->init.busy ){
    Index *p;

    assert( sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) );
    p = sqlite3HashInsert(&pIndex->pSchema->idxHash, 
                          pIndex->zName, pIndex);
    if( p ){
      assert( p==pIndex );  /* Malloc must have failed */
      sqlite3OomFault(db);
      goto exit_create_index;
................................................................................
    ** to invalidate all pre-compiled statements.
    */
    if( pTblName ){
      sqlite3RefillIndex(pParse, pIndex, iMem);
      sqlite3ChangeCookie(pParse, iDb);
      sqlite3VdbeAddParseSchemaOp(v, iDb,
         sqlite3MPrintf(db, "name='%q' AND type='index'", pIndex->zName));
      sqlite3VdbeAddOp1(v, OP_Expire, 0);
    }

    sqlite3VdbeJumpHere(v, pIndex->tnum);
  }

  /* When adding an index to the list of indices for a table, make
  ** sure all indices labeled OE_Replace come after all those labeled
................................................................................
      Index *pOther = pTab->pIndex;
      while( pOther->pNext && pOther->pNext->onError!=OE_Replace ){
        pOther = pOther->pNext;
      }
      pIndex->pNext = pOther->pNext;
      pOther->pNext = pIndex;
    }
    pRet = pIndex;
    pIndex = 0;
  }

  /* Clean up before exiting */
exit_create_index:
  if( pIndex ) freeIndex(db, pIndex);
  sqlite3ExprDelete(db, pPIWhere);
  sqlite3ExprListDelete(db, pList);
  sqlite3SrcListDelete(db, pTblName);
  sqlite3DbFree(db, zName);
  return pRet;
}

/*
** Fill the Index.aiRowEst[] array with default information - information
** to be used when we have not run the ANALYZE command.
**
** aiRowEst[0] is supposed to contain the number of elements in the index.
................................................................................
  /*                10,  9,  8,  7,  6 */
  LogEst aVal[] = { 33, 32, 30, 28, 26 };
  LogEst *a = pIdx->aiRowLogEst;
  int nCopy = MIN(ArraySize(aVal), pIdx->nKeyCol);
  int i;

  /* Set the first entry (number of rows in the index) to the estimated 
  ** number of rows in the table. Or 10, if the estimated number of rows 
  ** in the table is less than that.  */
  a[0] = pIdx->pTable->nRowLogEst;

  if( a[0]<33 ) a[0] = 33;        assert( 33==sqlite3LogEst(10) );

  /* Estimate that a[1] is 10, a[2] is 9, a[3] is 8, a[4] is 7, a[5] is
  ** 6 and each subsequent value (if any) is 5.  */
  memcpy(&a[1], aVal, nCopy*sizeof(LogEst));
  for(i=nCopy+1; i<=pIdx->nKeyCol; i++){
    a[i] = 23;                    assert( 23==sqlite3LogEst(5) );
  }
................................................................................
  sqlite3ErrorMsg(pParse, "unable to identify the object to be reindexed");
}
#endif

/*
** Return a KeyInfo structure that is appropriate for the given Index.
**
** The KeyInfo structure for an index is cached in the Index object.
** So there might be multiple references to the returned pointer.  The
** caller should not try to modify the KeyInfo object.
**
** The caller should invoke sqlite3KeyInfoUnref() on the returned object
** when it has finished using it.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoOfIndex(Parse *pParse, Index *pIdx){
  int i;
  int nCol = pIdx->nColumn;
  int nKey = pIdx->nKeyCol;
................................................................................
          return 0;
        }
        continue;
      }
    }
    c2 = Utf8Read(zString);
    if( c==c2 ) continue;
    if( noCase && c<0x80 && c2<0x80 && sqlite3Tolower(c)==sqlite3Tolower(c2) ){
      continue;
    }
    if( c==matchOne && zPattern!=zEscaped && c2!=0 ) continue;
    return 0;
  }
  return *zString==0;
}

/*
** The sqlite3_strglob() interface.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlobPattern, const char *zString){
  return patternCompare((u8*)zGlobPattern, (u8*)zString, &globInfo, '[')==0;
}

/*
** The sqlite3_strlike() interface.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zPattern, const char *zStr, unsigned int esc){
  return patternCompare((u8*)zPattern, (u8*)zStr, &likeInfoNorm, esc)==0;
}

/*
** Count the number of times that the LIKE operator (or GLOB which is
** just a variation of LIKE) gets called.  This is used for testing
** only.
................................................................................
** table pTab. Remove the deleted foreign keys from the Schema.fkeyHash
** hash table.
*/
SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *db, Table *pTab){
  FKey *pFKey;                    /* Iterator variable */
  FKey *pNext;                    /* Copy of pFKey->pNextFrom */


  assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) );
  for(pFKey=pTab->pFKey; pFKey; pFKey=pNext){

    /* Remove the FK from the fkeyHash hash table. */
    if( !db || db->pnBytesFreed==0 ){
      if( pFKey->pPrevTo ){
        pFKey->pPrevTo->pNextTo = pFKey->pNextTo;
      }else{
................................................................................
** malloc() and make *pzErrMsg point to that message.
**
** If the SQL is a query, then for each row in the query result
** the xCallback() function is called.  pArg becomes the first
** argument to xCallback().  If xCallback=NULL then no callback
** is invoked, even for queries.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_exec(
  sqlite3 *db,                /* The database on which the SQL executes */
  const char *zSql,           /* The SQL to be executed */
  sqlite3_callback xCallback, /* Invoke this callback routine */
  void *pArg,                 /* First argument to xCallback() */
  char **pzErrMsg             /* Write error messages here */
){
  int rc = SQLITE_OK;         /* Return code */
................................................................................
*************************************************************************
** This header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance.  Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of 
** sqlite3.h.
*/
#ifndef _SQLITE3EXT_H_
#define _SQLITE3EXT_H_
/* #include "sqlite3.h" */

typedef struct sqlite3_api_routines sqlite3_api_routines;

/*
** The following structure holds pointers to all of the SQLite API
** routines.
**
** WARNING:  In order to maintain backwards compatibility, add new
** interfaces to the end of this structure only.  If you insert new
** interfaces in the middle of this structure, then older different
................................................................................
  void (*result_subtype)(sqlite3_context*,unsigned int);
  /* Version 3.10.0 and later */
  int (*status64)(int,sqlite3_int64*,sqlite3_int64*,int);
  int (*strlike)(const char*,const char*,unsigned int);
  int (*db_cacheflush)(sqlite3*);
  /* Version 3.12.0 and later */
  int (*system_errno)(sqlite3*);



};











/*
** The following macros redefine the API routines so that they are
** redirected through the global sqlite3_api structure.
**
** This header file is also used by the loadext.c source file
** (part of the main SQLite library - not an extension) so that
................................................................................
#define sqlite3_result_subtype         sqlite3_api->result_subtype
/* Version 3.10.0 and later */
#define sqlite3_status64               sqlite3_api->status64
#define sqlite3_strlike                sqlite3_api->strlike
#define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
/* Version 3.12.0 and later */
#define sqlite3_system_errno           sqlite3_api->system_errno



#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
  /* This case when the file really is being compiled as a loadable 
  ** extension */
# define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v)  sqlite3_api=v;
................................................................................
  /* This case when the file is being statically linked into the 
  ** application */
# define SQLITE_EXTENSION_INIT1     /*no-op*/
# define SQLITE_EXTENSION_INIT2(v)  (void)v; /* unused parameter */
# define SQLITE_EXTENSION_INIT3     /*no-op*/
#endif

#endif /* _SQLITE3EXT_H_ */

/************** End of sqlite3ext.h ******************************************/
/************** Continuing where we left off in loadext.c ********************/
/* #include "sqliteInt.h" */
/* #include <string.h> */

#ifndef SQLITE_OMIT_LOAD_EXTENSION

/*
** Some API routines are omitted when various features are
** excluded from a build of SQLite.  Substitute a NULL pointer
** for any missing APIs.
*/
#ifndef SQLITE_ENABLE_COLUMN_METADATA
# define sqlite3_column_database_name   0
................................................................................
# define sqlite3_vtab_on_conflict 0
#endif

#ifdef SQLITE_OMIT_SHARED_CACHE
# define sqlite3_enable_shared_cache 0
#endif

#ifdef SQLITE_OMIT_TRACE
# define sqlite3_profile       0
# define sqlite3_trace         0
#endif

#ifdef SQLITE_OMIT_GET_TABLE
# define sqlite3_free_table    0
# define sqlite3_get_table     0
................................................................................
#define sqlite3_blob_bytes     0
#define sqlite3_blob_close     0
#define sqlite3_blob_open      0
#define sqlite3_blob_read      0
#define sqlite3_blob_write     0
#define sqlite3_blob_reopen    0
#endif





/*
** The following structure contains pointers to all SQLite API routines.
** A pointer to this structure is passed into extensions when they are
** loaded so that the extension can make calls back into the SQLite
** library.
**
................................................................................
  sqlite3_value_subtype,
  sqlite3_result_subtype,
  /* Version 3.10.0 and later */
  sqlite3_status64,
  sqlite3_strlike,
  sqlite3_db_cacheflush,
  /* Version 3.12.0 and later */
  sqlite3_system_errno



};

/*
** Attempt to load an SQLite extension library contained in the file
** zFile.  The entry point is zProc.  zProc may be 0 in which case a
** default entry point name (sqlite3_extension_init) is used.  Use
** of the default name is recommended.
................................................................................
  sqlite3 *db,          /* Load the extension into this database connection */
  const char *zFile,    /* Name of the shared library containing extension */
  const char *zProc,    /* Entry point.  Use "sqlite3_extension_init" if 0 */
  char **pzErrMsg       /* Put error message here if not 0 */
){
  sqlite3_vfs *pVfs = db->pVfs;
  void *handle;
  int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
  char *zErrmsg = 0;
  const char *zEntry;
  char *zAltEntry = 0;
  void **aHandle;
  u64 nMsg = 300 + sqlite3Strlen30(zFile);
  int ii;


  /* Shared library endings to try if zFile cannot be loaded as written */
  static const char *azEndings[] = {
#if SQLITE_OS_WIN
     "dll"   
#elif defined(__APPLE__)
     "dylib"
................................................................................
        sqlite3_snprintf(nMsg, zErrmsg, 
            "unable to open shared library [%s]", zFile);
        sqlite3OsDlError(pVfs, nMsg-1, zErrmsg);
      }
    }
    return SQLITE_ERROR;
  }
  xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
                   sqlite3OsDlSym(pVfs, handle, zEntry);

  /* If no entry point was specified and the default legacy
  ** entry point name "sqlite3_extension_init" was not found, then
  ** construct an entry point name "sqlite3_X_init" where the X is
  ** replaced by the lowercase value of every ASCII alphabetic 
  ** character in the filename after the last "/" upto the first ".",
  ** and eliding the first three characters if they are "lib".  
................................................................................
    for(iEntry=8; (c = zFile[iFile])!=0 && c!='.'; iFile++){
      if( sqlite3Isalpha(c) ){
        zAltEntry[iEntry++] = (char)sqlite3UpperToLower[(unsigned)c];
      }
    }
    memcpy(zAltEntry+iEntry, "_init", 6);
    zEntry = zAltEntry;
    xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
                     sqlite3OsDlSym(pVfs, handle, zEntry);
  }
  if( xInit==0 ){
    if( pzErrMsg ){
      nMsg += sqlite3Strlen30(zEntry);
      *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
      if( zErrmsg ){
        sqlite3_snprintf(nMsg, zErrmsg,
................................................................................
      }
    }
    sqlite3OsDlClose(pVfs, handle);
    sqlite3_free(zAltEntry);
    return SQLITE_ERROR;
  }
  sqlite3_free(zAltEntry);
  if( xInit(db, &zErrmsg, &sqlite3Apis) ){


    if( pzErrMsg ){
      *pzErrMsg = sqlite3_mprintf("error during initialization: %s", zErrmsg);
    }
    sqlite3_free(zErrmsg);
    sqlite3OsDlClose(pVfs, handle);
    return SQLITE_ERROR;
  }
................................................................................
  }
  sqlite3DbFree(db, db->aExtension);
  db->aExtension = aHandle;

  db->aExtension[db->nExtension++] = handle;
  return SQLITE_OK;
}
SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
  sqlite3 *db,          /* Load the extension into this database connection */
  const char *zFile,    /* Name of the shared library containing extension */
  const char *zProc,    /* Entry point.  Use "sqlite3_extension_init" if 0 */
  char **pzErrMsg       /* Put error message here if not 0 */
){
  int rc;
  sqlite3_mutex_enter(db->mutex);
................................................................................
  sqlite3DbFree(db, db->aExtension);
}

/*
** Enable or disable extension loading.  Extension loading is disabled by
** default so as not to open security holes in older applications.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff){
  sqlite3_mutex_enter(db->mutex);
  if( onoff ){
    db->flags |= SQLITE_LoadExtension|SQLITE_LoadExtFunc;
  }else{
    db->flags &= ~(SQLITE_LoadExtension|SQLITE_LoadExtFunc);
  }
  sqlite3_mutex_leave(db->mutex);
................................................................................
#endif


/*
** Register a statically linked extension that is automatically
** loaded by every new database connection.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){


  int rc = SQLITE_OK;
#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ){
    return rc;
  }else
#endif
................................................................................
** set of routines that is invoked for each new database connection, if it
** is currently on the list.  If xInit is not on the list, then this
** routine is a no-op.
**
** Return 1 if xInit was found on the list and removed.  Return 0 if xInit
** was not on the list.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void)){


#if SQLITE_THREADSAFE
  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
  int i;
  int n = 0;
  wsdAutoextInit;
  sqlite3_mutex_enter(mutex);
................................................................................
  sqlite3_mutex_leave(mutex);
  return n;
}

/*
** Reset the automatic extension loading mechanism.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void){
#ifndef SQLITE_OMIT_AUTOINIT
  if( sqlite3_initialize()==SQLITE_OK )
#endif
  {
#if SQLITE_THREADSAFE
    sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
................................................................................
**
** If anything goes wrong, set an error in the database connection.
*/
SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
  u32 i;
  int go = 1;
  int rc;
  int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);

  wsdAutoextInit;
  if( wsdAutoext.nExt==0 ){
    /* Common case: early out without every having to acquire a mutex */
    return;
  }
  for(i=0; go; i++){
................................................................................
    sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
    sqlite3_mutex_enter(mutex);
    if( i>=wsdAutoext.nExt ){
      xInit = 0;
      go = 0;
    }else{
      xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
              wsdAutoext.aExt[i];
    }
    sqlite3_mutex_leave(mutex);
    zErrmsg = 0;
    if( xInit && (rc = xInit(db, &zErrmsg, &sqlite3Apis))!=0 ){
      sqlite3ErrorWithMsg(db, rc,
            "automatic extension loading failed: %s", zErrmsg);
      go = 0;
................................................................................
        if( mask==SQLITE_DeferFKs ) db->nDeferredImmCons = 0;
      }

      /* Many of the flag-pragmas modify the code generated by the SQL 
      ** compiler (eg. count_changes). So add an opcode to expire all
      ** compiled SQL statements after modifying a pragma value.
      */
      sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
      setAllPagerFlags(db);
    }
    break;
  }
#endif /* SQLITE_OMIT_FLAG_PRAGMAS */

#ifndef SQLITE_OMIT_SCHEMA_PRAGMAS
................................................................................
  ** name:       Column name
  ** type:       Column declaration type.
  ** notnull:    True if 'NOT NULL' is part of column declaration
  ** dflt_value: The default value for the column, if any.
  */
  case PragTyp_TABLE_INFO: if( zRight ){
    Table *pTab;
    pTab = sqlite3FindTable(db, zRight, zDb);
    if( pTab ){
      static const char *azCol[] = {
         "cid", "name", "type", "notnull", "dflt_value", "pk"
      };
      int i, k;
      int nHidden = 0;
      Column *pCol;
................................................................................
        if( pParent && pIdx==0 ){
          int iKey = pFK->aCol[0].iFrom;
          assert( iKey>=0 && iKey<pTab->nCol );
          if( iKey!=pTab->iPKey ){
            sqlite3VdbeAddOp3(v, OP_Column, 0, iKey, regRow);
            sqlite3ColumnDefault(v, pTab, iKey, regRow);
            sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk); VdbeCoverage(v);
            sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow, 
               sqlite3VdbeCurrentAddr(v)+3); VdbeCoverage(v);
          }else{
            sqlite3VdbeAddOp2(v, OP_Rowid, 0, regRow);
          }
          sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow); VdbeCoverage(v);
          sqlite3VdbeGoto(v, addrOk);
          sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2);
        }else{
          for(j=0; j<pFK->nCol; j++){
            sqlite3ExprCodeGetColumnOfTable(v, pTab, 0,
                            aiCols ? aiCols[j] : pFK->aCol[j].iFrom, regRow+j);
            sqlite3VdbeAddOp2(v, OP_IsNull, regRow+j, addrOk); VdbeCoverage(v);
................................................................................
** Two versions of the official API.  Legacy and new use.  In the legacy
** version, the original SQL text is not saved in the prepared statement
** and so if a schema change occurs, SQLITE_SCHEMA is returned by
** sqlite3_step().  In the new version, the original SQL text is retained
** and the statement is automatically recompiled if an schema change
** occurs.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;
  rc = sqlite3LockAndPrepare(db,zSql,nBytes,0,0,ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;
................................................................................
** Two versions of the official API.  Legacy and new use.  In the legacy
** version, the original SQL text is not saved in the prepared statement
** and so if a schema change occurs, SQLITE_SCHEMA is returned by
** sqlite3_step().  In the new version, the original SQL text is retained
** and the statement is automatically recompiled if an schema change
** occurs.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  int rc;
  rc = sqlite3Prepare16(db,zSql,nBytes,0,ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
  return rc;
}
SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  int rc;
................................................................................
  int nOBSat;           /* Number of ORDER BY terms satisfied by indices */
  int iECursor;         /* Cursor number for the sorter */
  int regReturn;        /* Register holding block-output return address */
  int labelBkOut;       /* Start label for the block-output subroutine */
  int addrSortIndex;    /* Address of the OP_SorterOpen or OP_OpenEphemeral */
  int labelDone;        /* Jump here when done, ex: LIMIT reached */
  u8 sortFlags;         /* Zero or more SORTFLAG_* bits */

};
#define SORTFLAG_UseSorter  0x01   /* Use SorterOpen instead of OpenEphemeral */

/*
** Delete all the content of a Select structure.  Deallocate the structure
** itself only if bFree is true.
*/
................................................................................
    op = OP_SorterInsert;
  }else{
    op = OP_IdxInsert;
  }
  sqlite3VdbeAddOp2(v, op, pSort->iECursor, regRecord);
  if( iLimit ){
    int addr;





    addr = sqlite3VdbeAddOp3(v, OP_IfNotZero, iLimit, 0, 1); VdbeCoverage(v);
    sqlite3VdbeAddOp1(v, OP_Last, pSort->iECursor);





    sqlite3VdbeAddOp1(v, OP_Delete, pSort->iECursor);











    sqlite3VdbeJumpHere(v, addr);
  }
}

/*
** Add code to implement the OFFSET
*/
................................................................................

/*
** Allocate a KeyInfo object sufficient for an index of N key columns and
** X extra columns.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
  int nExtra = (N+X)*(sizeof(CollSeq*)+1);
  KeyInfo *p = sqlite3Malloc(sizeof(KeyInfo) + nExtra);
  if( p ){
    p->aSortOrder = (u8*)&p->aColl[N+X];
    p->nField = (u16)N;
    p->nXField = (u16)X;
    p->enc = ENC(db);
    p->db = db;
    p->nRef = 1;
................................................................................
/*
** Deallocate a KeyInfo object
*/
SQLITE_PRIVATE void sqlite3KeyInfoUnref(KeyInfo *p){
  if( p ){
    assert( p->nRef>0 );
    p->nRef--;
    if( p->nRef==0 ) sqlite3DbFree(0, p);
  }
}

/*
** Make a new pointer to a KeyInfo object
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoRef(KeyInfo *p){
................................................................................
      p->nSelectRow = sqlite3WhereOutputRowCount(pWInfo);
    }
    if( sDistinct.isTnct && sqlite3WhereIsDistinct(pWInfo) ){
      sDistinct.eTnctType = sqlite3WhereIsDistinct(pWInfo);
    }
    if( sSort.pOrderBy ){
      sSort.nOBSat = sqlite3WhereIsOrdered(pWInfo);

      if( sSort.nOBSat==sSort.pOrderBy->nExpr ){
        sSort.pOrderBy = 0;
      }
    }

    /* If sorting index that was created by a prior OP_OpenEphemeral 
    ** instruction ended up not being needed, then change the OP_OpenEphemeral
................................................................................
** at the conclusion of the call.
**
** The result that is written to ***pazResult is held in memory obtained
** from malloc().  But the caller cannot free this memory directly.  
** Instead, the entire table should be passed to sqlite3_free_table() when
** the calling procedure is finished using it.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
  sqlite3 *db,                /* The database on which the SQL executes */
  const char *zSql,           /* The SQL to be executed */
  char ***pazResult,          /* Write the result table here */
  int *pnRow,                 /* Write the number of rows in the result here */
  int *pnColumn,              /* Write the number of columns of result here */
  char **pzErrMsg             /* Write error messages here */
){
................................................................................
  if( pnRow ) *pnRow = res.nRow;
  return rc;
}

/*
** This routine frees the space the sqlite3_get_table() malloced.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_free_table(
  char **azResult            /* Result returned from sqlite3_get_table() */
){
  if( azResult ){
    int i, n;
    azResult--;
    assert( azResult!=0 );
    n = SQLITE_PTR_TO_INT(azResult[0]);
................................................................................
  int rc = SQLITE_OK;     /* Return code from service routines */
  Btree *pMain;           /* The database being vacuumed */
  Btree *pTemp;           /* The temporary database we vacuum into */
  char *zSql = 0;         /* SQL statements */
  int saved_flags;        /* Saved value of the db->flags */
  int saved_nChange;      /* Saved value of db->nChange */
  int saved_nTotalChange; /* Saved value of db->nTotalChange */
  void (*saved_xTrace)(void*,const char*);  /* Saved db->xTrace */
  Db *pDb = 0;            /* Database to detach at end of vacuum */
  int isMemDb;            /* True if vacuuming a :memory: database */
  int nRes;               /* Bytes of reserved space at the end of each page */
  int nDb;                /* Number of attached databases */

  if( !db->autoCommit ){
    sqlite3SetString(pzErrMsg, db, "cannot VACUUM from within a transaction");
................................................................................

  /* Save the current value of the database flags so that it can be 
  ** restored before returning. Then set the writable-schema flag, and
  ** disable CHECK and foreign key constraints.  */
  saved_flags = db->flags;
  saved_nChange = db->nChange;
  saved_nTotalChange = db->nTotalChange;
  saved_xTrace = db->xTrace;
  db->flags |= SQLITE_WriteSchema | SQLITE_IgnoreChecks | SQLITE_PreferBuiltin;
  db->flags &= ~(SQLITE_ForeignKeys | SQLITE_ReverseOrder);
  db->xTrace = 0;

  pMain = db->aDb[0].pBt;
  isMemDb = sqlite3PagerIsMemdb(sqlite3BtreePager(pMain));

  /* Attach the temporary database as 'vacuum_db'. The synchronous pragma
  ** can be set to 'off' for this file, as it is not recovered if a crash
  ** occurs anyway. The integrity of the database is maintained by a
................................................................................
    int nKey;
    char *zKey;
    sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
    if( nKey ) db->nextPagesize = 0;
  }
#endif



  rc = execSql(db, pzErrMsg, "PRAGMA vacuum_db.synchronous=OFF");
  if( rc!=SQLITE_OK ) goto end_of_vacuum;

  /* Begin a transaction and take an exclusive lock on the main database
  ** file. This is done before the sqlite3BtreeGetPageSize(pMain) call below,
  ** to ensure that we do not try to change the page-size on a WAL database.
  */
................................................................................
  rc = sqlite3BtreeSetPageSize(pMain, sqlite3BtreeGetPageSize(pTemp), nRes,1);

end_of_vacuum:
  /* Restore the original value of db->flags */
  db->flags = saved_flags;
  db->nChange = saved_nChange;
  db->nTotalChange = saved_nTotalChange;
  db->xTrace = saved_xTrace;
  sqlite3BtreeSetPageSize(pMain, -1, -1, 1);

  /* Currently there is an SQL level transaction open on the vacuum
  ** database. No locks are held on any other files (since the main file
  ** was committed at the btree level). So it safe to end the transaction
  ** by manually setting the autoCommit flag to true and detaching the
  ** vacuum database. The vacuum_db journal file is deleted when the pager
................................................................................
  return rc;
}


/*
** External API function used to create a new virtual-table module.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
  sqlite3 *db,                    /* Database in which module is registered */
  const char *zName,              /* Name assigned to this module */
  const sqlite3_module *pModule,  /* The definition of the module */
  void *pAux                      /* Context pointer for xCreate/xConnect */
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
................................................................................
#endif
  return createModule(db, zName, pModule, pAux, 0);
}

/*
** External API function used to create a new virtual-table module.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
  sqlite3 *db,                    /* Database in which module is registered */
  const char *zName,              /* Name assigned to this module */
  const sqlite3_module *pModule,  /* The definition of the module */
  void *pAux,                     /* Context pointer for xCreate/xConnect */
  void (*xDestroy)(void *)        /* Module destructor function */
){
#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
      zStmt,
      pParse->regRowid
    );
    sqlite3DbFree(db, zStmt);
    v = sqlite3GetVdbe(pParse);
    sqlite3ChangeCookie(pParse, iDb);

    sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
    zWhere = sqlite3MPrintf(db, "name='%q' AND type='table'", pTab->zName);
    sqlite3VdbeAddParseSchemaOp(v, iDb, zWhere);

    iReg = ++pParse->nMem;
    sqlite3VdbeLoadString(v, iReg, pTab->zName);
    sqlite3VdbeAddOp2(v, OP_VCreate, iDb, iReg);
  }
................................................................................
}

/*
** This function is used to set the schema of a virtual table.  It is only
** valid to call this function from within the xCreate() or xConnect() of a
** virtual table module.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
  VtabCtx *pCtx;
  Parse *pParse;
  int rc = SQLITE_OK;
  Table *pTab;
  char *zErr = 0;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
    if( SQLITE_OK==sqlite3RunParser(pParse, zCreateTable, &zErr) 
     && pParse->pNewTable
     && !db->mallocFailed
     && !pParse->pNewTable->pSelect
     && (pParse->pNewTable->tabFlags & TF_Virtual)==0
    ){
      if( !pTab->aCol ){
        pTab->aCol = pParse->pNewTable->aCol;


        pTab->nCol = pParse->pNewTable->nCol;

        pParse->pNewTable->nCol = 0;
        pParse->pNewTable->aCol = 0;











      }
      pCtx->bDeclared = 1;
    }else{
      sqlite3ErrorWithMsg(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
      sqlite3DbFree(db, zErr);
      rc = SQLITE_ERROR;
    }
................................................................................
    pToplevel->apVtabLock[pToplevel->nVtabLock++] = pTab;
  }else{
    sqlite3OomFault(pToplevel->db);
  }
}

/*
** Check to see if virtual tale module pMod can be have an eponymous
** virtual table instance.  If it can, create one if one does not already
** exist. Return non-zero if the eponymous virtual table instance exists
** when this routine returns, and return zero if it does not exist.
**
** An eponymous virtual table instance is one that is named after its
** module, and more importantly, does not require a CREATE VIRTUAL TABLE
** statement in order to come into existance.  Eponymous virtual table
................................................................................
** Any virtual table module for which xConnect and xCreate are the same
** method can have an eponymous virtual table instance.
*/
SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){
  const sqlite3_module *pModule = pMod->pModule;
  Table *pTab;
  char *zErr = 0;
  int nName;
  int rc;
  sqlite3 *db = pParse->db;
  if( pMod->pEpoTab ) return 1;
  if( pModule->xCreate!=0 && pModule->xCreate!=pModule->xConnect ) return 0;
  nName = sqlite3Strlen30(pMod->zName) + 1;
  pTab = sqlite3DbMallocZero(db, sizeof(Table) + nName);
  if( pTab==0 ) return 0;





  pMod->pEpoTab = pTab;
  pTab->zName = (char*)&pTab[1];
  memcpy(pTab->zName, pMod->zName, nName);
  pTab->nRef = 1;
  pTab->pSchema = db->aDb[0].pSchema;
  pTab->tabFlags |= TF_Virtual;
  pTab->nModuleArg = 0;
  pTab->iPKey = -1;
  addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
  addModuleArgument(db, pTab, 0);
................................................................................
/*
** Erase the eponymous virtual table instance associated with
** virtual table module pMod, if it exists.
*/
SQLITE_PRIVATE void sqlite3VtabEponymousTableClear(sqlite3 *db, Module *pMod){
  Table *pTab = pMod->pEpoTab;
  if( pTab!=0 ){
    sqlite3DeleteColumnNames(db, pTab);
    sqlite3VtabClear(db, pTab);


    sqlite3DbFree(db, pTab);
    pMod->pEpoTab = 0;
  }
}

/*
** Return the ON CONFLICT resolution mode in effect for the virtual
** table update operation currently in progress.
**
** The results of this routine are undefined unless it is called from
** within an xUpdate method.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *db){
  static const unsigned char aMap[] = { 
    SQLITE_ROLLBACK, SQLITE_ABORT, SQLITE_FAIL, SQLITE_IGNORE, SQLITE_REPLACE 
  };
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
  assert( OE_Rollback==1 && OE_Abort==2 && OE_Fail==3 );
................................................................................
  LogEst nRowOut;           /* Estimated number of output rows */
  LogEst iLimit;            /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */
  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */
  i8 nOBSat;                /* Number of ORDER BY terms satisfied by indices */
  u8 sorted;                /* True if really sorted (not just grouped) */
  u8 eOnePass;              /* ONEPASS_OFF, or _SINGLE, or _MULTI */
  u8 untestedTerms;         /* Not all WHERE terms resolved by outer loop */
  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values below */
  u8 nLevel;                /* Number of nested loop */

  int iTop;                 /* The very beginning of the WHERE loop */
  int iContinue;            /* Jump here to continue with next record */
  int iBreak;               /* Jump here to break out of the loop */
  int savedNQueryLoop;      /* pParse->nQueryLoop outside the WHERE loop */
  int aiCurOnePass[2];      /* OP_OpenWrite cursors for the ONEPASS opt */
  WhereMaskSet sMaskSet;    /* Map cursor numbers to bitmasks */
  WhereClause sWC;          /* Decomposition of the WHERE clause */
................................................................................

/*
** Private interfaces - callable only by other where.c routines.
**
** where.c:
*/
SQLITE_PRIVATE Bitmask sqlite3WhereGetMask(WhereMaskSet*,int);



SQLITE_PRIVATE WhereTerm *sqlite3WhereFindTerm(
  WhereClause *pWC,     /* The WHERE clause to be searched */
  int iCur,             /* Cursor number of LHS */
  int iColumn,          /* Column number of LHS */
  Bitmask notReady,     /* RHS must not overlap with this mask */
  u32 op,               /* Mask of WO_xx values describing operator */
  Index *pIdx           /* Must be compatible with this index, if not NULL */
................................................................................
    u32 flags;                    /* Flags that describe this loop */
    char *zMsg;                   /* Text to add to EQP output */
    StrAccum str;                 /* EQP output string */
    char zBuf[100];               /* Initial space for EQP output string */

    pLoop = pLevel->pWLoop;
    flags = pLoop->wsFlags;
    if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_ONETABLE_ONLY) ) return 0;

    isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0
            || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0))
            || (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX));

    sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH);
    sqlite3StrAccumAppendAll(&str, isSearch ? "SEARCH" : "SCAN");
................................................................................
** set P3 and P5 on the OP_String opcode so that the string will be cast
** to a BLOB at appropriate times.
**
** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range
** expression: "x>='ABC' AND x<'abd'".  But this requires that the range
** scan loop run twice, once for strings and a second time for BLOBs.
** The OP_String opcodes on the second pass convert the upper and lower
** bound string contants to blobs.  This routine makes the necessary changes
** to the OP_String opcodes for that to happen.
**
** Except, of course, if SQLITE_LIKE_DOESNT_MATCH_BLOBS is defined, then
** only the one pass through the string space is required, so this routine
** becomes a no-op.
*/
static void whereLikeOptimizationStringFixup(
................................................................................
   && sqlite3ColumnOfIndex(pHint->pIdx, pExpr->iColumn)<0
  ){
    pWalker->eCode = 1;
  }
  return WRC_Continue;
}


































/*
** This function is called on every node of an expression tree used as an
** argument to the OP_CursorHint instruction. If the node is a TK_COLUMN
** that accesses any table other than the one identified by
** CCurHint.iTabCur, then do the following:
**
................................................................................
  return rc;
}

/*
** Insert an OP_CursorHint instruction if it is appropriate to do so.
*/
static void codeCursorHint(

  WhereInfo *pWInfo,    /* The where clause */
  WhereLevel *pLevel,   /* Which loop to provide hints for */
  WhereTerm *pEndRange  /* Hint this end-of-scan boundary term if not NULL */
){
  Parse *pParse = pWInfo->pParse;
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;
................................................................................
  sWalker.pParse = pParse;
  sWalker.u.pCCurHint = &sHint;
  pWC = &pWInfo->sWC;
  for(i=0; i<pWC->nTerm; i++){
    pTerm = &pWC->a[i];
    if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
    if( pTerm->prereqAll & pLevel->notReady ) continue;


































    if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) continue;


    /* All terms in pWLoop->aLTerm[] except pEndRange are used to initialize
    ** the cursor.  These terms are not needed as hints for a pure range
    ** scan (that has no == terms) so omit them. */
    if( pLoop->u.btree.nEq==0 && pTerm!=pEndRange ){
      for(j=0; j<pLoop->nLTerm && pLoop->aLTerm[j]!=pTerm; j++){}
      if( j<pLoop->nLTerm ) continue;
................................................................................
    sqlite3WalkExpr(&sWalker, pExpr);
    sqlite3VdbeAddOp4(v, OP_CursorHint, 
                      (sHint.pIdx ? sHint.iIdxCur : sHint.iTabCur), 0, 0,
                      (const char*)pExpr, P4_EXPR);
  }
}
#else
# define codeCursorHint(A,B,C)  /* No-op */
#endif /* SQLITE_ENABLE_CURSOR_HINTS */

/*
** Cursor iCur is open on an intkey b-tree (a table). Register iRowid contains
** a rowid value just read from cursor iIdxCur, open on index pIdx. This
** function generates code to do a deferred seek of cursor iCur to the 
** rowid stored in register iRowid.
................................................................................
  Parse *pParse = pWInfo->pParse; /* Parse context */
  Vdbe *v = pParse->pVdbe;        /* Vdbe to generate code within */

  assert( iIdxCur>0 );
  assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );
  
  sqlite3VdbeAddOp3(v, OP_Seek, iIdxCur, 0, iCur);
  if( (pWInfo->wctrlFlags & WHERE_FORCE_TABLE)
   && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask)
  ){
    int i;
    Table *pTab = pIdx->pTable;
    int *ai = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*(pTab->nCol+1));
    if( ai ){
      ai[0] = pTab->nCol;
................................................................................
  pLevel = &pWInfo->a[iLevel];
  pLoop = pLevel->pWLoop;
  pTabItem = &pWInfo->pTabList->a[pLevel->iFrom];
  iCur = pTabItem->iCursor;
  pLevel->notReady = notReady & ~sqlite3WhereGetMask(&pWInfo->sMaskSet, iCur);
  bRev = (pWInfo->revMask>>iLevel)&1;
  omitTable = (pLoop->wsFlags & WHERE_IDX_ONLY)!=0 
           && (pWInfo->wctrlFlags & WHERE_FORCE_TABLE)==0;
  VdbeModuleComment((v, "Begin WHERE-loop%d: %s",iLevel,pTabItem->pTab->zName));

  /* Create labels for the "break" and "continue" instructions
  ** for the current loop.  Jump to addrBrk to break out of a loop.
  ** Jump to cont to go immediately to the next iteration of the
  ** loop.
  **
................................................................................
    assert( pTerm->pExpr!=0 );
    assert( omitTable==0 );
    testcase( pTerm->wtFlags & TERM_VIRTUAL );
    iReleaseReg = ++pParse->nMem;
    iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg);
    if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg);
    addrNxt = pLevel->addrNxt;
    sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); VdbeCoverage(v);
    sqlite3VdbeAddOp3(v, OP_NotExists, iCur, addrNxt, iRowidReg);
    VdbeCoverage(v);
    sqlite3ExprCacheAffinityChange(pParse, iRowidReg, 1);
    sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg);
    VdbeComment((v, "pk"));
    pLevel->op = OP_Noop;
  }else if( (pLoop->wsFlags & WHERE_IPK)!=0
         && (pLoop->wsFlags & WHERE_COLUMN_RANGE)!=0
................................................................................
    if( pLoop->wsFlags & WHERE_TOP_LIMIT ) pEnd = pLoop->aLTerm[j++];
    assert( pStart!=0 || pEnd!=0 );
    if( bRev ){
      pTerm = pStart;
      pStart = pEnd;
      pEnd = pTerm;
    }
    codeCursorHint(pWInfo, pLevel, pEnd);
    if( pStart ){
      Expr *pX;             /* The expression that defines the start bound */
      int r1, rTemp;        /* Registers for holding the start boundary */

      /* The following constant maps TK_xx codes into corresponding 
      ** seek opcodes.  It depends on a particular ordering of TK_xx
      */
................................................................................
      SWAP(u8, bSeekPastNull, bStopAtNull);
    }

    /* Generate code to evaluate all constraint terms using == or IN
    ** and store the values of those terms in an array of registers
    ** starting at regBase.
    */
    codeCursorHint(pWInfo, pLevel, pRangeEnd);
    regBase = codeAllEqualityTerms(pParse,pLevel,bRev,nExtraReg,&zStartAff);
    assert( zStartAff==0 || sqlite3Strlen30(zStartAff)>=nEq );
    if( zStartAff ) cEndAff = zStartAff[nEq];
    addrNxt = pLevel->addrNxt;

    testcase( pRangeStart && (pRangeStart->eOperator & WO_LE)!=0 );
    testcase( pRangeStart && (pRangeStart->eOperator & WO_GE)!=0 );
................................................................................
        }
        if( sqlite3ExprNeedsNoAffinityChange(pRight, zStartAff[nEq]) ){
          zStartAff[nEq] = SQLITE_AFF_BLOB;
        }
      }  
      nConstraint++;
      testcase( pRangeStart->wtFlags & TERM_VIRTUAL );

    }else if( bSeekPastNull ){
      sqlite3VdbeAddOp2(v, OP_Null, 0, regBase+nEq);
      nConstraint++;
      startEq = 0;
      start_constraints = 1;
    }
    codeApplyAffinity(pParse, regBase, nConstraint - bSeekPastNull, zStartAff);
................................................................................
      }
    }

    /* Run a separate WHERE clause for each term of the OR clause.  After
    ** eliminating duplicates from other WHERE clauses, the action for each
    ** sub-WHERE clause is to to invoke the main loop body as a subroutine.
    */
    wctrlFlags =  WHERE_OMIT_OPEN_CLOSE
                | WHERE_FORCE_TABLE
                | WHERE_ONETABLE_ONLY
                | WHERE_NO_AUTOINDEX
                | (pWInfo->wctrlFlags & WHERE_SEEK_TABLE);
    for(ii=0; ii<pOrWc->nTerm; ii++){
      WhereTerm *pOrTerm = &pOrWc->a[ii];
      if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){
        WhereInfo *pSubWInfo;           /* Info for single OR-term scan */
        Expr *pOrExpr = pOrTerm->pExpr; /* Current OR clause term */
        int jmp1 = 0;                   /* Address of jump operation */
        if( pAndExpr && !ExprHasProperty(pOrExpr, EP_FromJoin) ){
................................................................................
          assert( (pSubLoop->wsFlags & WHERE_AUTO_INDEX)==0 );
          if( (pSubLoop->wsFlags & WHERE_INDEXED)!=0
           && (ii==0 || pSubLoop->u.btree.pIndex==pCov)
           && (HasRowid(pTab) || !IsPrimaryKeyIndex(pSubLoop->u.btree.pIndex))
          ){
            assert( pSubWInfo->a[0].iIdxCur==iCovCur );
            pCov = pSubLoop->u.btree.pIndex;
            wctrlFlags |= WHERE_REOPEN_IDX;
          }else{
            pCov = 0;
          }

          /* Finish the loop through table entries that match term pOrTerm. */
          sqlite3WhereEnd(pSubWInfo);
        }
................................................................................
    static const u8 aStart[] = { OP_Rewind, OP_Last };
    assert( bRev==0 || bRev==1 );
    if( pTabItem->fg.isRecursive ){
      /* Tables marked isRecursive have only a single row that is stored in
      ** a pseudo-cursor.  No need to Rewind or Next such cursors. */
      pLevel->op = OP_Noop;
    }else{
      codeCursorHint(pWInfo, pLevel, 0);
      pLevel->op = aStep[bRev];
      pLevel->p1 = iCur;
      pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
      VdbeCoverageIf(v, bRev==0);
      VdbeCoverageIf(v, bRev!=0);
      pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
    }
................................................................................
    Expr *pE;
    int skipLikeAddr = 0;
    testcase( pTerm->wtFlags & TERM_VIRTUAL );
    testcase( pTerm->wtFlags & TERM_CODED );
    if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
    if( (pTerm->prereqAll & pLevel->notReady)!=0 ){
      testcase( pWInfo->untestedTerms==0
               && (pWInfo->wctrlFlags & WHERE_ONETABLE_ONLY)!=0 );
      pWInfo->untestedTerms = 1;
      continue;
    }
    pE = pTerm->pExpr;
    assert( pE!=0 );
    if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){
      continue;
................................................................................
        sqlite3WhereClauseInit(pAndWC, pWC->pWInfo);
        sqlite3WhereSplit(pAndWC, pOrTerm->pExpr, TK_AND);
        sqlite3WhereExprAnalyze(pSrc, pAndWC);
        pAndWC->pOuter = pWC;
        if( !db->mallocFailed ){
          for(j=0, pAndTerm=pAndWC->a; j<pAndWC->nTerm; j++, pAndTerm++){
            assert( pAndTerm->pExpr );
            if( allowedOp(pAndTerm->pExpr->op) ){


              b |= sqlite3WhereGetMask(&pWInfo->sMaskSet, pAndTerm->leftCursor);
            }
          }
        }
        indexable &= b;
      }
    }else if( pOrTerm->wtFlags & TERM_COPIED ){
................................................................................
   && (!sqlite3IsNumericAffinity(aff1) || !sqlite3IsNumericAffinity(aff2))
  ){
    return 0;
  }
  pColl = sqlite3BinaryCompareCollSeq(pParse, pExpr->pLeft, pExpr->pRight);
  if( pColl==0 || sqlite3StrICmp(pColl->zName, "BINARY")==0 ) return 1;
  pColl = sqlite3ExprCollSeq(pParse, pExpr->pLeft);
  /* Since pLeft and pRight are both a column references, their collating
  ** sequence should always be defined. */
  zColl1 = ALWAYS(pColl) ? pColl->zName : 0;
  pColl = sqlite3ExprCollSeq(pParse, pExpr->pRight);
  zColl2 = ALWAYS(pColl) ? pColl->zName : 0;
  return sqlite3StrICmp(zColl1, zColl2)==0;
}

/*
** Recursively walk the expressions of a SELECT statement and generate
** a bitmask indicating which tables are used in that expression
** tree.
*/
................................................................................
#ifndef SQLITE_OMIT_VIRTUALTABLE
  /* Add a WO_MATCH auxiliary term to the constraint set if the
  ** current expression is of the form:  column MATCH expr.
  ** This information is used by the xBestIndex methods of
  ** virtual tables.  The native query optimizer does not attempt
  ** to do anything with MATCH functions.
  */
  if( isMatchOfColumn(pExpr, &eOp2) ){
    int idxNew;
    Expr *pRight, *pLeft;
    WhereTerm *pNewTerm;
    Bitmask prereqColumn, prereqExpr;

    pRight = pExpr->x.pList->a[0].pExpr;
    pLeft = pExpr->x.pList->a[1].pExpr;
................................................................................
/*
** Return TRUE if the WHERE clause returns rows in ORDER BY order.
** Return FALSE if the output needs to be sorted.
*/
SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo *pWInfo){
  return pWInfo->nOBSat;
}













/*
** Return the VDBE address or label to jump to in order to continue
** immediately with the next row of a WHERE clause.
*/
SQLITE_PRIVATE int sqlite3WhereContinueLabel(WhereInfo *pWInfo){
  assert( pWInfo->iContinue!=0 );
................................................................................
** Print the content of a WhereTerm object
*/
static void whereTermPrint(WhereTerm *pTerm, int iTerm){
  if( pTerm==0 ){
    sqlite3DebugPrintf("TERM-%-3d NULL\n", iTerm);
  }else{
    char zType[4];

    memcpy(zType, "...", 4);
    if( pTerm->wtFlags & TERM_VIRTUAL ) zType[0] = 'V';
    if( pTerm->eOperator & WO_EQUIV  ) zType[1] = 'E';
    if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) zType[2] = 'L';









    sqlite3DebugPrintf(
       "TERM-%-3d %p %s cursor=%-3d prob=%-3d op=0x%03x wtFlags=0x%04x\n",
       iTerm, pTerm, zType, pTerm->leftCursor, pTerm->truthProb,
       pTerm->eOperator, pTerm->wtFlags);
    sqlite3TreeViewExpr(0, pTerm->pExpr, 0);
  }












}
#endif

#ifdef WHERETRACE_ENABLED
/*
** Print a WhereLoop object for debugging purposes
*/
................................................................................
  }
  rSize = pTab->nRowLogEst;
  rLogSize = estLog(rSize);

#ifndef SQLITE_OMIT_AUTOMATIC_INDEX
  /* Automatic indexes */
  if( !pBuilder->pOrSet      /* Not part of an OR optimization */
   && (pWInfo->wctrlFlags & WHERE_NO_AUTOINDEX)==0
   && (pWInfo->pParse->db->flags & SQLITE_AutoIndex)!=0
   && pSrc->pIBIndex==0      /* Has no INDEXED BY clause */
   && !pSrc->fg.notIndexed   /* Has no NOT INDEXED clause */
   && HasRowid(pTab)         /* Not WITHOUT ROWID table. (FIXME: Why not?) */
   && !pSrc->fg.isCorrelated /* Not a correlated subquery */
   && !pSrc->fg.isRecursive  /* Not a recursive common table expression. */
  ){
................................................................................
        ** those objects, since there is no opportunity to add schema
        ** indexes on subqueries and views. */
        pNew->rSetup = rLogSize + rSize + 4;
        if( pTab->pSelect==0 && (pTab->tabFlags & TF_Ephemeral)==0 ){
          pNew->rSetup += 24;
        }
        ApplyCostMultiplier(pNew->rSetup, pTab->costMult);

        /* TUNING: Each index lookup yields 20 rows in the table.  This
        ** is more than the usual guess of 10 rows, since we have no way
        ** of knowing how selective the index will ultimately be.  It would
        ** not be unreasonable to make this value much larger. */
        pNew->nOut = 43;  assert( 43==sqlite3LogEst(20) );
        pNew->rRun = sqlite3LogEstAdd(rLogSize,pNew->nOut);
        pNew->wsFlags = WHERE_AUTO_INDEX;
................................................................................
        m = pSrc->colUsed & ~columnsInIndex(pProbe);
        pNew->wsFlags = (m==0) ? (WHERE_IDX_ONLY|WHERE_INDEXED) : WHERE_INDEXED;
      }

      /* Full scan via index */
      if( b
       || !HasRowid(pTab)

       || ( m==0
         && pProbe->bUnordered==0
         && (pProbe->szIdxRow<pTab->szTabRow)
         && (pWInfo->wctrlFlags & WHERE_ONEPASS_DESIRED)==0
         && sqlite3GlobalConfig.bUseCis
         && OptimizationEnabled(pWInfo->pParse->db, SQLITE_CoverIdxScan)
          )
      ){
        pNew->iSortIdx = b ? iSortIdx : 0;

        /* The cost of visiting the index rows is N*K, where K is
        ** between 1.1 and 3.0, depending on the relative sizes of the
        ** index and table rows. If this is a non-covering index scan,
        ** also add the cost of visiting table rows (N*3.0).  */
        pNew->rRun = rSize + 1 + (15*pProbe->szIdxRow)/pTab->szTabRow;
        if( m!=0 ){
























          pNew->rRun = sqlite3LogEstAdd(pNew->rRun, rSize+16);
        }
        ApplyCostMultiplier(pNew->rRun, pTab->costMult);
        whereLoopOutputAdjust(pWC, pNew, rSize);
        rc = whereLoopInsert(pBuilder, pNew);
        pNew->nOut = rSize;
        if( rc ) break;
      }
................................................................................
          continue;
        }
        sCur.n = 0;
#ifdef WHERETRACE_ENABLED
        WHERETRACE(0x200, ("OR-term %d of %p has %d subterms:\n", 
                   (int)(pOrTerm-pOrWC->a), pTerm, sSubBuild.pWC->nTerm));
        if( sqlite3WhereTrace & 0x400 ){
          for(i=0; i<sSubBuild.pWC->nTerm; i++){
            whereTermPrint(&sSubBuild.pWC->a[i], i);
          }
        }
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
        if( IsVirtual(pItem->pTab) ){
          rc = whereLoopAddVirtual(&sSubBuild, mPrereq, mUnusable);
        }else
#endif
................................................................................
    pNew->maskSelf = sqlite3WhereGetMask(&pWInfo->sMaskSet, pItem->iCursor);
    if( ((pItem->fg.jointype|priorJointype) & (JT_LEFT|JT_CROSS))!=0 ){
      /* This condition is true when pItem is the FROM clause term on the
      ** right-hand-side of a LEFT or CROSS JOIN.  */
      mPrereq = mPrior;
    }
    priorJointype = pItem->fg.jointype;

    if( IsVirtual(pItem->pTab) ){
      struct SrcList_item *p;
      for(p=&pItem[1]; p<pEnd; p++){
        if( mUnusable || (p->fg.jointype & (JT_LEFT|JT_CROSS)) ){
          mUnusable |= sqlite3WhereGetMask(&pWInfo->sMaskSet, p->iCursor);
        }
      }
      rc = whereLoopAddVirtual(pBuilder, mPrereq, mUnusable);
    }else{


      rc = whereLoopAddBtree(pBuilder, mPrereq);
    }
    if( rc==SQLITE_OK ){
      rc = whereLoopAddOr(pBuilder, mPrereq, mUnusable);
    }
    mPrior |= pNew->maskSelf;
    if( rc || db->mallocFailed ) break;
................................................................................
** the pOrderBy terms can be matched in any order.  With ORDER BY, the 
** pOrderBy terms must be matched in strict left-to-right order.
*/
static i8 wherePathSatisfiesOrderBy(
  WhereInfo *pWInfo,    /* The WHERE clause */
  ExprList *pOrderBy,   /* ORDER BY or GROUP BY or DISTINCT clause to check */
  WherePath *pPath,     /* The WherePath to check */
  u16 wctrlFlags,       /* Might contain WHERE_GROUPBY or WHERE_DISTINCTBY */
  u16 nLoop,            /* Number of entries in pPath->aLoop[] */
  WhereLoop *pLast,     /* Add this WhereLoop to the end of pPath->aLoop[] */
  Bitmask *pRevMask     /* OUT: Mask of WhereLoops to run in reverse order */
){
  u8 revSet;            /* True if rev is known */
  u8 rev;               /* Composite sort order */
  u8 revIdx;            /* Index sort order */
  u8 isOrderDistinct;   /* All prior WhereLoops are order-distinct */
  u8 distinctColumns;   /* True if the loop has UNIQUE NOT NULL columns */
  u8 isMatch;           /* iColumn matches a term of the ORDER BY clause */

  u16 nKeyCol;          /* Number of key columns in pIndex */
  u16 nColumn;          /* Total number of ordered columns in the index */
  u16 nOrderBy;         /* Number terms in the ORDER BY clause */
  int iLoop;            /* Index of WhereLoop in pPath being processed */
  int i, j;             /* Loop counters */
  int iCur;             /* Cursor number for current WhereLoop */
  int iColumn;          /* A column number within table iCur */
................................................................................
  nOrderBy = pOrderBy->nExpr;
  testcase( nOrderBy==BMS-1 );
  if( nOrderBy>BMS-1 ) return 0;  /* Cannot optimize overly large ORDER BYs */
  isOrderDistinct = 1;
  obDone = MASKBIT(nOrderBy)-1;
  orderDistinctMask = 0;
  ready = 0;


  for(iLoop=0; isOrderDistinct && obSat<obDone && iLoop<=nLoop; iLoop++){
    if( iLoop>0 ) ready |= pLoop->maskSelf;

    pLoop = iLoop<nLoop ? pPath->aLoop[iLoop] : pLast;




    if( pLoop->wsFlags & WHERE_VIRTUALTABLE ){
      if( pLoop->u.vtab.isOrdered ) obSat = obDone;
      break;
    }
    iCur = pWInfo->pTabList->a[pLoop->iTab].iCursor;

    /* Mark off any ORDER BY term X that is a column in the table of
................................................................................
    */
    for(i=0; i<nOrderBy; i++){
      if( MASKBIT(i) & obSat ) continue;
      pOBExpr = sqlite3ExprSkipCollate(pOrderBy->a[i].pExpr);
      if( pOBExpr->op!=TK_COLUMN ) continue;
      if( pOBExpr->iTable!=iCur ) continue;
      pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn,
                       ~ready, WO_EQ|WO_ISNULL|WO_IS, 0);
      if( pTerm==0 ) continue;
      if( (pTerm->eOperator&(WO_EQ|WO_IS))!=0 && pOBExpr->iColumn>=0 ){
        const char *z1, *z2;
        pColl = sqlite3ExprCollSeq(pWInfo->pParse, pOrderBy->a[i].pExpr);
        if( !pColl ) pColl = db->pDfltColl;
        z1 = pColl->zName;
        pColl = sqlite3ExprCollSeq(pWInfo->pParse, pTerm->pExpr);
................................................................................
      ** that are not constrained by == or IN.
      */
      rev = revSet = 0;
      distinctColumns = 0;
      for(j=0; j<nColumn; j++){
        u8 bOnce;   /* True to run the ORDER BY search loop */

        /* Skip over == and IS NULL terms */


        if( j<pLoop->u.btree.nEq
         && pLoop->nSkip==0
         && ((i = pLoop->aLTerm[j]->eOperator) & (WO_EQ|WO_ISNULL|WO_IS))!=0
        ){
          if( i & WO_ISNULL ){
            testcase( isOrderDistinct );
            isOrderDistinct = 0;
          }
          continue;  
        }
................................................................................
  if( pWInfo->pOrderBy ){
    if( pWInfo->wctrlFlags & WHERE_DISTINCTBY ){
      if( pFrom->isOrdered==pWInfo->pOrderBy->nExpr ){
        pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
      }
    }else{
      pWInfo->nOBSat = pFrom->isOrdered;


      if( pWInfo->nOBSat<0 ) pWInfo->nOBSat = 0;






      pWInfo->revMask = pFrom->revLoop;



    }
    if( (pWInfo->wctrlFlags & WHERE_SORTBYGROUP)
        && pWInfo->nOBSat==pWInfo->pOrderBy->nExpr && nLoop>0
    ){
      Bitmask revMask = 0;
      int nOrder = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pOrderBy, 
          pFrom, 0, nLoop-1, pFrom->aLoop[nLoop-1], &revMask
................................................................................
  WhereLoop *pLoop;
  int iCur;
  int j;
  Table *pTab;
  Index *pIdx;

  pWInfo = pBuilder->pWInfo;
  if( pWInfo->wctrlFlags & WHERE_FORCE_TABLE ) return 0;
  assert( pWInfo->pTabList->nSrc>=1 );
  pItem = pWInfo->pTabList->a;
  pTab = pItem->pTab;
  if( IsVirtual(pTab) ) return 0;
  if( pItem->fg.isIndexedBy ) return 0;
  iCur = pItem->iCursor;
  pWC = &pWInfo->sWC;
................................................................................
**
** pOrderBy is a pointer to the ORDER BY clause (or the GROUP BY clause
** if the WHERE_GROUPBY flag is set in wctrlFlags) of a SELECT statement
** if there is one.  If there is no ORDER BY clause or if this routine
** is called from an UPDATE or DELETE statement, then pOrderBy is NULL.
**
** The iIdxCur parameter is the cursor number of an index.  If 
** WHERE_ONETABLE_ONLY is set, iIdxCur is the cursor number of an index
** to use for OR clause processing.  The WHERE clause should use this
** specific cursor.  If WHERE_ONEPASS_DESIRED is set, then iIdxCur is
** the first cursor in an array of cursors for all indices.  iIdxCur should
** be used to compute the appropriate cursor depending on which index is
** used.
*/
SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
  Parse *pParse,          /* The parser context */
  SrcList *pTabList,      /* FROM clause: A list of all tables to be scanned */
  Expr *pWhere,           /* The WHERE clause */
  ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */
  ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */
  u16 wctrlFlags,         /* The WHERE_* flags defined in sqliteInt.h */
  int iAuxArg             /* If WHERE_ONETABLE_ONLY is set, index cursor number
                          ** If WHERE_USE_LIMIT, then the limit amount */
){
  int nByteWInfo;            /* Num. bytes allocated for WhereInfo struct */
  int nTabList;              /* Number of elements in pTabList */
  WhereInfo *pWInfo;         /* Will become the return value of this function */
  Vdbe *v = pParse->pVdbe;   /* The virtual database engine */
  Bitmask notReady;          /* Cursors that are not yet positioned */
................................................................................
  int ii;                    /* Loop counter */
  sqlite3 *db;               /* Database connection */
  int rc;                    /* Return code */
  u8 bFordelete = 0;         /* OPFLAG_FORDELETE or zero, as appropriate */

  assert( (wctrlFlags & WHERE_ONEPASS_MULTIROW)==0 || (
        (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0 
     && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 
  ));

  /* Only one of WHERE_ONETABLE_ONLY or WHERE_USE_LIMIT */
  assert( (wctrlFlags & WHERE_ONETABLE_ONLY)==0
            || (wctrlFlags & WHERE_USE_LIMIT)==0 );

  /* Variable initialization */
  db = pParse->db;
  memset(&sWLB, 0, sizeof(sWLB));

  /* An ORDER/GROUP BY clause of more than 63 terms cannot be optimized */
................................................................................
  testcase( pTabList->nSrc==BMS );
  if( pTabList->nSrc>BMS ){
    sqlite3ErrorMsg(pParse, "at most %d tables in a join", BMS);
    return 0;
  }

  /* This function normally generates a nested loop for all tables in 
  ** pTabList.  But if the WHERE_ONETABLE_ONLY flag is set, then we should
  ** only generate code for the first table in pTabList and assume that
  ** any cursors associated with subsequent tables are uninitialized.
  */
  nTabList = (wctrlFlags & WHERE_ONETABLE_ONLY) ? 1 : pTabList->nSrc;

  /* Allocate and initialize the WhereInfo structure that will become the
  ** return value. A single allocation is used to store the WhereInfo
  ** struct, the contents of WhereInfo.a[], the WhereClause structure
  ** and the WhereMaskSet structure. Since WhereClause contains an 8-byte
  ** field (type Bitmask) it must be aligned on an 8-byte boundary on
  ** some architectures. Hence the ROUND8() below.
................................................................................
  ** a table T, then X-1 is the bitmask for all other tables to the left of T.
  ** Knowing the bitmask for all tables to the left of a left join is
  ** important.  Ticket #3015.
  **
  ** Note that bitmasks are created for all pTabList->nSrc tables in
  ** pTabList, not just the first nTabList tables.  nTabList is normally
  ** equal to pTabList->nSrc but might be shortened to 1 if the
  ** WHERE_ONETABLE_ONLY flag is set.
  */
  for(ii=0; ii<pTabList->nSrc; ii++){
    createMask(pMaskSet, pTabList->a[ii].iCursor);
    sqlite3WhereTabFuncArgs(pParse, &pTabList->a[ii], &pWInfo->sWC);
  }
#ifdef SQLITE_DEBUG
  for(ii=0; ii<pTabList->nSrc; ii++){
................................................................................
    sqlite3DebugPrintf("*** Optimizer Start *** (wctrlFlags: 0x%x",wctrlFlags);
    if( wctrlFlags & WHERE_USE_LIMIT ){
      sqlite3DebugPrintf(", limit: %d", iAuxArg);
    }
    sqlite3DebugPrintf(")\n");
  }
  if( sqlite3WhereTrace & 0x100 ){ /* Display all terms of the WHERE clause */
    int i;
    for(i=0; i<sWLB.pWC->nTerm; i++){
      whereTermPrint(&sWLB.pWC->a[i], i);
    }
  }
#endif

  if( nTabList!=1 || whereShortCut(&sWLB)==0 ){
    rc = whereLoopAddAll(&sWLB);
    if( rc ) goto whereBeginError;
  
................................................................................
      int iCur = pTabItem->iCursor;
      sqlite3VdbeAddOp4(v, OP_VOpen, iCur, 0, 0, pVTab, P4_VTAB);
    }else if( IsVirtual(pTab) ){
      /* noop */
    }else
#endif
    if( (pLoop->wsFlags & WHERE_IDX_ONLY)==0
         && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 ){
      int op = OP_OpenRead;
      if( pWInfo->eOnePass!=ONEPASS_OFF ){
        op = OP_OpenWrite;
        pWInfo->aiCurOnePass[0] = pTabItem->iCursor;
      };
      sqlite3OpenTable(pParse, pTabItem->iCursor, iDb, pTab, op);
      assert( pTabItem->iCursor==pLevel->iTabCur );
................................................................................
    if( pLoop->wsFlags & WHERE_INDEXED ){
      Index *pIx = pLoop->u.btree.pIndex;
      int iIndexCur;
      int op = OP_OpenRead;
      /* iAuxArg is always set if to a positive value if ONEPASS is possible */
      assert( iAuxArg!=0 || (pWInfo->wctrlFlags & WHERE_ONEPASS_DESIRED)==0 );
      if( !HasRowid(pTab) && IsPrimaryKeyIndex(pIx)
       && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0
      ){
        /* This is one term of an OR-optimization using the PRIMARY KEY of a
        ** WITHOUT ROWID table.  No need for a separate index */
        iIndexCur = pLevel->iTabCur;
        op = 0;
      }else if( pWInfo->eOnePass!=ONEPASS_OFF ){
        Index *pJ = pTabItem->pTab->pIndex;
................................................................................
        assert( wctrlFlags & WHERE_ONEPASS_DESIRED );
        while( ALWAYS(pJ) && pJ!=pIx ){
          iIndexCur++;
          pJ = pJ->pNext;
        }
        op = OP_OpenWrite;
        pWInfo->aiCurOnePass[1] = iIndexCur;
      }else if( iAuxArg && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0 ){
        iIndexCur = iAuxArg;
        if( wctrlFlags & WHERE_REOPEN_IDX ) op = OP_ReopenIdx;
      }else{
        iIndexCur = pParse->nTab++;
      }
      pLevel->iIdxCur = iIndexCur;
      assert( pIx->pSchema==pTab->pSchema );
      assert( iIndexCur>=0 );
      if( op ){
................................................................................
#endif
    addrExplain = sqlite3WhereExplainOneScan(
        pParse, pTabList, pLevel, ii, pLevel->iFrom, wctrlFlags
    );
    pLevel->addrBody = sqlite3VdbeCurrentAddr(v);
    notReady = sqlite3WhereCodeOneLoopStart(pWInfo, ii, notReady);
    pWInfo->iContinue = pLevel->addrCont;
    if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_ONETABLE_ONLY)==0 ){
      sqlite3WhereAddScanStatus(v, pTabList, pLevel, addrExplain);
    }
  }

  /* Done. */
  VdbeModuleComment((v, "Begin WHERE-core"));
  return pWInfo;
................................................................................
      translateColumnToCopy(v, pLevel->addrBody, pLevel->iTabCur,
                            pTabItem->regResult, 0);
      continue;
    }

    /* Close all of the cursors that were opened by sqlite3WhereBegin.
    ** Except, do not close cursors that will be reused by the OR optimization
    ** (WHERE_OMIT_OPEN_CLOSE).  And do not close the OP_OpenWrite cursors
    ** created for the ONEPASS optimization.
    */
    if( (pTab->tabFlags & TF_Ephemeral)==0
     && pTab->pSelect==0
     && (pWInfo->wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0
    ){
      int ws = pLoop->wsFlags;
      if( pWInfo->eOnePass==ONEPASS_OFF && (ws & WHERE_IDX_ONLY)==0 ){
        sqlite3VdbeAddOp1(v, OP_Close, pTabItem->iCursor);
      }
      if( (ws & WHERE_INDEXED)!=0
       && (ws & (WHERE_IPK|WHERE_AUTO_INDEX))==0 
................................................................................
**    YY_NO_ACTION       The yy_action[] code for no-op
*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/************* Begin control #defines *****************************************/
#define YYCODETYPE unsigned char
#define YYNOCODE 251
#define YYACTIONTYPE unsigned short int
#define YYWILDCARD 96
#define sqlite3ParserTOKENTYPE Token
typedef union {
  int yyinit;
  sqlite3ParserTOKENTYPE yy0;
  struct LimitVal yy64;
  Expr* yy122;
  Select* yy159;
  IdList* yy180;
  struct {int value; int mask;} yy207;
  struct LikeOp yy318;
  TriggerStep* yy327;
  With* yy331;
  ExprSpan yy342;
  SrcList* yy347;
  int yy392;
  struct TrigEvent yy410;
  ExprList* yy442;
} YYMINORTYPE;
#ifndef YYSTACKDEPTH
#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYFALLBACK 1
#define YYNSTATE             440
#define YYNRULE              326
#define YY_MAX_SHIFT         439
#define YY_MIN_SHIFTREDUCE   649
#define YY_MAX_SHIFTREDUCE   974
#define YY_MIN_REDUCE        975
#define YY_MAX_REDUCE        1300
#define YY_ERROR_ACTION      1301
#define YY_ACCEPT_ACTION     1302
#define YY_NO_ACTION         1303
/************* End control #defines *******************************************/

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
................................................................................
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1501)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   315,  810,  339,  804,    5,  194,  194,  798,   92,   93,
 /*    10 */    83,  819,  819,  831,  834,  823,  823,   90,   90,   91,
 /*    20 */    91,   91,   91,  290,   89,   89,   89,   89,   88,   88,
 /*    30 */    87,   87,   87,   86,  339,  315,  952,  952,  803,  803,
 /*    40 */   803,  922,  342,   92,   93,   83,  819,  819,  831,  834,
 /*    50 */   823,  823,   90,   90,   91,   91,   91,   91,  123,   89,
 /*    60 */    89,   89,   89,   88,   88,   87,   87,   87,   86,  339,
 /*    70 */    88,   88,   87,   87,   87,   86,  339,  772,  952,  952,
 /*    80 */   315,   87,   87,   87,   86,  339,  773,   68,   92,   93,
 /*    90 */    83,  819,  819,  831,  834,  823,  823,   90,   90,   91,
 /*   100 */    91,   91,   91,  434,   89,   89,   89,   89,   88,   88,
 /*   110 */    87,   87,   87,   86,  339, 1302,  146,  921,    2,  315,
 /*   120 */   427,   24,  679,  953,   48,   86,  339,   92,   93,   83,
 /*   130 */   819,  819,  831,  834,  823,  823,   90,   90,   91,   91,
 /*   140 */    91,   91,   94,   89,   89,   89,   89,   88,   88,   87,
 /*   150 */    87,   87,   86,  339,  933,  933,  315,  259,  412,  398,
 /*   160 */   396,   57,  733,  733,   92,   93,   83,  819,  819,  831,
 /*   170 */   834,  823,  823,   90,   90,   91,   91,   91,   91,   56,
 /*   180 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
 /*   190 */   339,  315, 1245,  922,  342,  268,  934,  935,  241,   92,
 /*   200 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
 /*   210 */    91,   91,   91,   91,  291,   89,   89,   89,   89,   88,
 /*   220 */    88,   87,   87,   87,   86,  339,  315,  913, 1295,  682,
 /*   230 */   687, 1295,  233,  397,   92,   93,   83,  819,  819,  831,
 /*   240 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  326,
 /*   250 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
 /*   260 */   339,  315,   85,   82,  168,  680,  431,  938,  939,   92,
 /*   270 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
 /*   280 */    91,   91,   91,   91,  291,   89,   89,   89,   89,   88,
 /*   290 */    88,   87,   87,   87,   86,  339,  315,  319,  913, 1296,
 /*   300 */   797,  911, 1296,  681,   92,   93,   83,  819,  819,  831,
 /*   310 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  335,
 /*   320 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
 /*   330 */   339,  315,  876,  876,  373,   85,   82,  168,  944,   92,
 /*   340 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
 /*   350 */    91,   91,   91,   91,  896,   89,   89,   89,   89,   88,
 /*   360 */    88,   87,   87,   87,   86,  339,  315,  370,  307,  973,
 /*   370 */   367,    1,  911,  433,   92,   93,   83,  819,  819,  831,
 /*   380 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  189,
 /*   390 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
 /*   400 */   339,  315,  720,  948,  933,  933,  149,  718,  948,   92,
 /*   410 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
 /*   420 */    91,   91,   91,   91,  434,   89,   89,   89,   89,   88,
 /*   430 */    88,   87,   87,   87,   86,  339,  338,  938,  939,  947,
 /*   440 */   694,  940,  974,  315,  953,   48,  934,  935,  715,  689,
 /*   450 */    71,   92,   93,   83,  819,  819,  831,  834,  823,  823,
 /*   460 */    90,   90,   91,   91,   91,   91,  320,   89,   89,   89,
 /*   470 */    89,   88,   88,   87,   87,   87,   86,  339,  315,  412,
 /*   480 */   403,  820,  820,  832,  835,   74,   92,   81,   83,  819,
 /*   490 */   819,  831,  834,  823,  823,   90,   90,   91,   91,   91,
 /*   500 */    91,  698,   89,   89,   89,   89,   88,   88,   87,   87,
 /*   510 */    87,   86,  339,  315,  259,  654,  655,  656,  393,  111,
 /*   520 */   331,  153,   93,   83,  819,  819,  831,  834,  823,  823,
 /*   530 */    90,   90,   91,   91,   91,   91,  434,   89,   89,   89,
 /*   540 */    89,   88,   88,   87,   87,   87,   86,  339,  315,  188,
 /*   550 */   187,  186,  824,  937,  328,  219,  953,   48,   83,  819,
 /*   560 */   819,  831,  834,  823,  823,   90,   90,   91,   91,   91,
 /*   570 */    91,  956,   89,   89,   89,   89,   88,   88,   87,   87,
 /*   580 */    87,   86,  339,   79,  429,  738,    3, 1174,  955,  348,
 /*   590 */   737,  332,  792,  933,  933,  937,   79,  429,  730,    3,
 /*   600 */   203,  160,  278,  391,  273,  390,  190,  892,  434,  400,
 /*   610 */   741,   76,   77,  271,  287,  253,  353,  242,   78,  340,
 /*   620 */   340,   85,   82,  168,   76,   77,  233,  397,  953,   48,
 /*   630 */   432,   78,  340,  340,  277,  934,  935,  185,  439,  651,
 /*   640 */   388,  385,  384,  432,  234,  276,  107,  418,  349,  337,
 /*   650 */   336,  383,  893,  728,  215,  949,  123,  971,  308,  810,
 /*   660 */   418,  436,  435,  412,  394,  798,  400,  873,  894,  123,
 /*   670 */   721,  872,  810,  889,  436,  435,  215,  949,  798,  351,
 /*   680 */   722,  697,  380,  434,  771,  371,   22,  434,  400,   79,
 /*   690 */   429,  232,    3,  189,  413,  870,  803,  803,  803,  805,
 /*   700 */    18,   54,  148,  953,   48,  956,  113,  953,    9,  803,
 /*   710 */   803,  803,  805,   18,  310,  123,  748,   76,   77,  742,
 /*   720 */   123,  325,  955,  866,   78,  340,  340,  113,  350,  359,
 /*   730 */    85,   82,  168,  343,  960,  960,  432,  770,  412,  414,
 /*   740 */   407,   23, 1240, 1240,   79,  429,  357,    3,  166,   91,
 /*   750 */    91,   91,   91,  418,   89,   89,   89,   89,   88,   88,
 /*   760 */    87,   87,   87,   86,  339,  810,  434,  436,  435,  792,
 /*   770 */   320,  798,   76,   77,  789,  271,  123,  434,  360,   78,
 /*   780 */   340,  340,  864,   85,   82,  168,  953,    9,  395,  743,
 /*   790 */   360,  432,  253,  358,  252,  933,  933,  953,   30,  889,
 /*   800 */   327,  216,  803,  803,  803,  805,   18,  113,  418,   89,
 /*   810 */    89,   89,   89,   88,   88,   87,   87,   87,   86,  339,
 /*   820 */   810,  113,  436,  435,  792,  185,  798,  288,  388,  385,
 /*   830 */   384,  123,  113,  920,    2,  796,  696,  934,  935,  383,
 /*   840 */    69,  429,  434,    3,  218,  110,  738,  253,  358,  252,
 /*   850 */   434,  737,  933,  933,  892,  359,  222,  803,  803,  803,
 /*   860 */   805,   18,  953,   47,  933,  933,  933,  933,   76,   77,
 /*   870 */   953,    9,  366,  904,  217,   78,  340,  340,  677,  305,
 /*   880 */   304,  303,  206,  301,  224,  259,  664,  432,  337,  336,
 /*   890 */   434,  228,  247,  144,  934,  935,  933,  933,  667,  893,
 /*   900 */   324, 1259,   96,  434,  418,  796,  934,  935,  934,  935,
 /*   910 */   953,   48,  401,  148,  289,  894,  810,  417,  436,  435,
 /*   920 */   677,  759,  798,  953,    9,  314,  220,  162,  161,  170,
 /*   930 */   402,  239,  953,    8,  194,  683,  683,  410,  934,  935,
 /*   940 */   238,  959,  933,  933,  225,  408,  945,  365,  957,  212,
 /*   950 */   958,  172,  757,  803,  803,  803,  805,   18,  173,  365,
 /*   960 */   176,  123,  171,  113,  244,  952,  246,  434,  356,  796,
 /*   970 */   372,  365,  236,  960,  960,  810,  290,  804,  191,  165,
 /*   980 */   852,  798,  259,  316,  934,  935,  237,  953,   34,  404,
 /*   990 */    91,   91,   91,   91,   84,   89,   89,   89,   89,   88,
 /*  1000 */    88,   87,   87,   87,   86,  339,  701,  952,  434,  240,
 /*  1010 */   347,  758,  803,  803,  803,  434,  245, 1179,  434,  389,
 /*  1020 */   434,  376,  434,  895,  167,  434,  405,  702,  953,   35,
 /*  1030 */   673,  321,  221,  434,  333,  953,   11,  434,  953,   26,
 /*  1040 */   953,   36,  953,   37,  251,  953,   38,  434,  259,  434,
 /*  1050 */   757,  434,  329,  953,   27,  434,  223,  953,   28,  434,
 /*  1060 */   690,  434,   67,  434,   65,  434,  862,  953,   39,  953,
 /*  1070 */    40,  953,   41,  423,  434,  953,   10,  434,  772,  953,
 /*  1080 */    42,  953,   98,  953,   43,  953,   44,  773,  434,  346,
 /*  1090 */   434,   75,  434,   73,  953,   31,  434,  953,   45,  434,
 /*  1100 */   259,  434,  690,  434,  757,  434,  887,  434,  953,   46,
 /*  1110 */   953,   32,  953,  115,  434,  266,  953,  116,  951,  953,
 /*  1120 */   117,  953,   52,  953,   33,  953,   99,  953,   49,  726,
 /*  1130 */   434,  909,  434,   19,  953,  100,  434,  344,  434,  113,
 /*  1140 */   434,  258,  692,  434,  259,  434,  670,  434,   20,  434,
 /*  1150 */   953,  101,  953,   97,  434,  259,  953,  114,  953,  112,
 /*  1160 */   953,  105,  113,  953,  104,  953,  102,  953,  103,  953,
 /*  1170 */    51,  434,  148,  434,  953,   53,  167,  434,  259,  113,
 /*  1180 */   300,  307,  912,  363,  311,  860,  248,  261,  209,  264,
 /*  1190 */   416,  953,   50,  953,   25,  420,  727,  953,   29,  430,
 /*  1200 */   321,  424,  757,  428,  322,  124, 1269,  214,  165,  710,
 /*  1210 */   859,  908,  806,  794,  309,  158,  193,  361,  254,  723,
 /*  1220 */   364,   67,  381,  269,  735,  199,   67,   70,  113,  700,
 /*  1230 */   699,  707,  708,  884,  113,  766,  113,  855,  193,  883,
 /*  1240 */   199,  869,  869,  675,  868,  868,  109,  368,  255,  260,
 /*  1250 */   263,  280,  859,  265,  806,  974,  267,  711,  695,  272,
 /*  1260 */   764,  282,  795,  284,  150,  744,  755,  415,  292,  293,
 /*  1270 */   802,  678,  672,  661,  660,  662,  927,    6,  306,  386,
 /*  1280 */   352,  786,  243,  250,  886,  362,  163,  286,  419,  298,
 /*  1290 */   930,  159,  968,  196,  126,  903,  901,  965,   55,   58,
 /*  1300 */   323,  275,  857,  136,  147,  694,  856,  121,   65,  354,
 /*  1310 */   355,  379,  175,   61,  151,  369,  180,  871,  375,  129,
 /*  1320 */   257,  756,  210,  181,  145,  131,  132,  377,  262,  663,
 /*  1330 */   133,  134,  139,  783,  791,  182,  392,  183,  312,  330,
 /*  1340 */   714,  888,  713,  851,  692,  195,  712,  406,  686,  705,
 /*  1350 */   313,  685,   64,  839,  274,   72,  684,  334,  942,   95,
 /*  1360 */   752,  279,  281,  704,  753,  751,  422,  283,  411,  750,
 /*  1370 */   426,   66,  204,  409,   21,  285,  928,  669,  437,  205,
 /*  1380 */   207,  208,  438,  658,  657,  652,  118,  108,  119,  226,
 /*  1390 */   650,  341,  157,  235,  169,  345,  106,  734,  790,  296,
 /*  1400 */   294,  295,  120,  297,  867,  865,  127,  128,  130,  724,
 /*  1410 */   229,  174,  249,  882,  137,  230,  138,  135,  885,  231,
 /*  1420 */    59,   60,  177,  881,    7,  178,   12,  179,  256,  874,
 /*  1430 */   140,  193,  962,  374,  141,  152,  666,  378,  276,  184,
 /*  1440 */   270,  122,  142,  382,  387,   62,   13,   14,  703,   63,
 /*  1450 */   125,  317,  318,  227,  809,  808,  837,  732,   15,  164,
 /*  1460 */   736,    4,  765,  211,  399,  213,  192,  143,  760,   70,
 /*  1470 */    67,   16,   17,  838,  836,  891,  841,  890,  198,  197,
 /*  1480 */   917,  154,  421,  923,  918,  155,  200,  977,  425,  840,
 /*  1490 */   156,  201,  807,  676,   80,  302,  299,  977,  202, 1261,
 /*  1500 */  1260,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
 /*    10 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
 /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,
 /*    50 */    34,   35,   36,   37,   38,   39,   40,   41,   92,   43,
 /*    60 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
 /*    70 */    47,   48,   49,   50,   51,   52,   53,   61,   97,   97,
 /*    80 */    19,   49,   50,   51,   52,   53,   70,   26,   27,   28,
 /*    90 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*   100 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*   110 */    49,   50,   51,   52,   53,  144,  145,  146,  147,   19,
 /*   120 */   249,   22,  172,  172,  173,   52,   53,   27,   28,   29,
 /*   130 */    30,   31,   32,   33,   34,   35,   36,   37,   38,   39,
 /*   140 */    40,   41,   81,   43,   44,   45,   46,   47,   48,   49,
 /*   150 */    50,   51,   52,   53,   55,   56,   19,  152,  207,  208,
 /*   160 */   115,   24,  117,  118,   27,   28,   29,   30,   31,   32,
 /*   170 */    33,   34,   35,   36,   37,   38,   39,   40,   41,   79,
 /*   180 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*   190 */    53,   19,    0,    1,    2,   23,   97,   98,  193,   27,
 /*   200 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
 /*   210 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
 /*   220 */    48,   49,   50,   51,   52,   53,   19,   22,   23,  172,
 /*   230 */    23,   26,  119,  120,   27,   28,   29,   30,   31,   32,
 /*   240 */    33,   34,   35,   36,   37,   38,   39,   40,   41,  187,
 /*   250 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*   260 */    53,   19,  221,  222,  223,   23,  168,  169,  170,   27,
 /*   270 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
 /*   280 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
 /*   290 */    48,   49,   50,   51,   52,   53,   19,  157,   22,   23,
 /*   300 */    23,   96,   26,  172,   27,   28,   29,   30,   31,   32,
 /*   310 */    33,   34,   35,   36,   37,   38,   39,   40,   41,  187,
 /*   320 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*   330 */    53,   19,  108,  109,  110,  221,  222,  223,  185,   27,
 /*   340 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
 /*   350 */    38,   39,   40,   41,  240,   43,   44,   45,   46,   47,
 /*   360 */    48,   49,   50,   51,   52,   53,   19,  227,   22,   23,
 /*   370 */   230,   22,   96,  152,   27,   28,   29,   30,   31,   32,
 /*   380 */    33,   34,   35,   36,   37,   38,   39,   40,   41,   30,
 /*   390 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
 /*   400 */    53,   19,  190,  191,   55,   56,   24,  190,  191,   27,
 /*   410 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
 /*   420 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
 /*   430 */    48,   49,   50,   51,   52,   53,  168,  169,  170,  179,
 /*   440 */   180,  171,   96,   19,  172,  173,   97,   98,  188,  179,
 /*   450 */   138,   27,   28,   29,   30,   31,   32,   33,   34,   35,
 /*   460 */    36,   37,   38,   39,   40,   41,  107,   43,   44,   45,
 /*   470 */    46,   47,   48,   49,   50,   51,   52,   53,   19,  207,
 /*   480 */   208,   30,   31,   32,   33,  138,   27,   28,   29,   30,
 /*   490 */    31,   32,   33,   34,   35,   36,   37,   38,   39,   40,
 /*   500 */    41,  181,   43,   44,   45,   46,   47,   48,   49,   50,
 /*   510 */    51,   52,   53,   19,  152,    7,    8,    9,   49,   22,
 /*   520 */    19,   24,   28,   29,   30,   31,   32,   33,   34,   35,
 /*   530 */    36,   37,   38,   39,   40,   41,  152,   43,   44,   45,
 /*   540 */    46,   47,   48,   49,   50,   51,   52,   53,   19,  108,
 /*   550 */   109,  110,  101,   55,   53,  193,  172,  173,   29,   30,
 /*   560 */    31,   32,   33,   34,   35,   36,   37,   38,   39,   40,
 /*   570 */    41,  152,   43,   44,   45,   46,   47,   48,   49,   50,
 /*   580 */    51,   52,   53,   19,   20,  116,   22,   23,  169,  170,
 /*   590 */   121,  207,   85,   55,   56,   97,   19,   20,  195,   22,
 /*   600 */    99,  100,  101,  102,  103,  104,  105,   12,  152,  206,
 /*   610 */   210,   47,   48,  112,  152,  108,  109,  110,   54,   55,
 /*   620 */    56,  221,  222,  223,   47,   48,  119,  120,  172,  173,
 /*   630 */    66,   54,   55,   56,  101,   97,   98,   99,  148,  149,
 /*   640 */   102,  103,  104,   66,  154,  112,  156,   83,  229,   47,
 /*   650 */    48,  113,   57,  163,  194,  195,   92,  246,  247,   95,
 /*   660 */    83,   97,   98,  207,  208,  101,  206,   59,   73,   92,
 /*   670 */    75,   63,   95,  163,   97,   98,  194,  195,  101,  219,
 /*   680 */    85,  181,   19,  152,  175,   77,  196,  152,  206,   19,
 /*   690 */    20,  199,   22,   30,  163,   11,  132,  133,  134,  135,
 /*   700 */   136,  209,  152,  172,  173,  152,  196,  172,  173,  132,
 /*   710 */   133,  134,  135,  136,  164,   92,  213,   47,   48,   49,
 /*   720 */    92,  186,  169,  170,   54,   55,   56,  196,  100,  219,
 /*   730 */   221,  222,  223,  243,  132,  133,   66,  175,  207,  208,
 /*   740 */   152,  231,  119,  120,   19,   20,  236,   22,  152,   38,
 /*   750 */    39,   40,   41,   83,   43,   44,   45,   46,   47,   48,
 /*   760 */    49,   50,   51,   52,   53,   95,  152,   97,   98,   85,
 /*   770 */   107,  101,   47,   48,  163,  112,   92,  152,  152,   54,
 /*   780 */    55,   56,  229,  221,  222,  223,  172,  173,  163,   49,
 /*   790 */   152,   66,  108,  109,  110,   55,   56,  172,  173,  163,
 /*   800 */   186,   22,  132,  133,  134,  135,  136,  196,   83,   43,
 /*   810 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
 /*   820 */    95,  196,   97,   98,   85,   99,  101,  152,  102,  103,
 /*   830 */   104,   92,  196,  146,  147,  152,  181,   97,   98,  113,
 /*   840 */    19,   20,  152,   22,  218,   22,  116,  108,  109,  110,
 /*   850 */   152,  121,   55,   56,   12,  219,  218,  132,  133,  134,
 /*   860 */   135,  136,  172,  173,   55,   56,   55,   56,   47,   48,
 /*   870 */   172,  173,  236,  152,    5,   54,   55,   56,   55,   10,
 /*   880 */    11,   12,   13,   14,  186,  152,   17,   66,   47,   48,
 /*   890 */   152,  210,   16,   84,   97,   98,   55,   56,   21,   57,
 /*   900 */   217,  122,   22,  152,   83,  152,   97,   98,   97,   98,
 /*   910 */   172,  173,  152,  152,  224,   73,   95,   75,   97,   98,
 /*   920 */    97,  124,  101,  172,  173,  164,  193,   47,   48,   60,
 /*   930 */   163,   62,  172,  173,   24,   55,   56,  186,   97,   98,
 /*   940 */    71,  100,   55,   56,  183,  207,  185,  152,  107,   23,
 /*   950 */   109,   82,   26,  132,  133,  134,  135,  136,   89,  152,
 /*   960 */    26,   92,   93,  196,   88,   55,   90,  152,   91,  152,
 /*   970 */   217,  152,  152,  132,  133,   95,  152,   97,  211,  212,
 /*   980 */   103,  101,  152,  114,   97,   98,  152,  172,  173,   19,
 /*   990 */    38,   39,   40,   41,   42,   43,   44,   45,   46,   47,
 /*  1000 */    48,   49,   50,   51,   52,   53,   65,   97,  152,  152,
 /*  1010 */   141,  124,  132,  133,  134,  152,  140,  140,  152,   78,
 /*  1020 */   152,  233,  152,  193,   98,  152,   56,   86,  172,  173,
 /*  1030 */   166,  167,  237,  152,  217,  172,  173,  152,  172,  173,
 /*  1040 */   172,  173,  172,  173,  237,  172,  173,  152,  152,  152,
 /*  1050 */   124,  152,  111,  172,  173,  152,  237,  172,  173,  152,
 /*  1060 */    55,  152,   26,  152,  130,  152,  152,  172,  173,  172,
 /*  1070 */   173,  172,  173,  249,  152,  172,  173,  152,   61,  172,
 /*  1080 */   173,  172,  173,  172,  173,  172,  173,   70,  152,  193,
 /*  1090 */   152,  137,  152,  139,  172,  173,  152,  172,  173,  152,
 /*  1100 */   152,  152,   97,  152,   26,  152,  163,  152,  172,  173,
 /*  1110 */   172,  173,  172,  173,  152,   16,  172,  173,   26,  172,
 /*  1120 */   173,  172,  173,  172,  173,  172,  173,  172,  173,  163,
 /*  1130 */   152,  152,  152,   22,  172,  173,  152,  241,  152,  196,
 /*  1140 */   152,  193,  106,  152,  152,  152,  163,  152,   37,  152,
 /*  1150 */   172,  173,  172,  173,  152,  152,  172,  173,  172,  173,
 /*  1160 */   172,  173,  196,  172,  173,  172,  173,  172,  173,  172,
 /*  1170 */   173,  152,  152,  152,  172,  173,   98,  152,  152,  196,
 /*  1180 */   160,   22,   23,   19,  164,  193,  152,   88,  232,   90,
 /*  1190 */   191,  172,  173,  172,  173,  163,  193,  172,  173,  166,
 /*  1200 */   167,  163,  124,  163,  244,  245,   23,  211,  212,   26,
 /*  1210 */    55,   23,   55,   23,   26,  123,   26,  152,   23,  193,
 /*  1220 */    56,   26,   23,   23,   23,   26,   26,   26,  196,  100,
 /*  1230 */   101,    7,    8,  152,  196,   23,  196,   23,   26,  152,
 /*  1240 */    26,  132,  133,   23,  132,  133,   26,  152,  152,  152,
 /*  1250 */   152,  210,   97,  152,   97,   96,  152,  152,  152,  152,
 /*  1260 */   152,  210,  152,  210,  197,  152,  152,  152,  152,  152,
 /*  1270 */   152,  152,  152,  152,  152,  152,  152,  198,  150,  176,
 /*  1280 */   214,  201,  214,  238,  201,  238,  184,  214,  226,  200,
 /*  1290 */   155,  198,   67,  122,  242,  159,  159,   69,  239,  239,
 /*  1300 */   159,  175,  175,   22,  220,  180,  175,   27,  130,   18,
 /*  1310 */   159,   18,  158,  137,  220,  159,  158,  235,   74,  189,
 /*  1320 */   234,  159,  159,  158,   22,  192,  192,  177,  159,  159,
 /*  1330 */   192,  192,  189,  201,  189,  158,  107,  158,  177,   76,
 /*  1340 */   174,  201,  174,  201,  106,  159,  174,  125,  174,  182,
 /*  1350 */   177,  176,  107,  159,  174,  137,  174,   53,  174,  129,
 /*  1360 */   216,  215,  215,  182,  216,  216,  177,  215,  126,  216,
 /*  1370 */   177,  128,   25,  127,   26,  215,   13,  162,  161,  153,
 /*  1380 */   153,    6,  151,  151,  151,  151,  165,  178,  165,  178,
 /*  1390 */     4,    3,   22,  142,   15,   94,   16,  205,  120,  202,
 /*  1400 */   204,  203,  165,  201,   23,   23,  131,  111,  123,   20,
 /*  1410 */   225,  125,   16,    1,  131,  228,  111,  123,   56,  228,
 /*  1420 */    37,   37,   64,    1,    5,  122,   22,  107,  140,   80,
 /*  1430 */    80,   26,   87,   72,  107,   24,   20,   19,  112,  105,
 /*  1440 */    23,   68,   22,   79,   79,   22,   22,   22,   58,   22,
 /*  1450 */   245,  248,  248,   79,   23,   23,   23,  116,   22,  122,
 /*  1460 */    23,   22,   56,   23,   26,   23,   64,   22,  124,   26,

 /*  1470 */    26,   64,   64,   23,   23,   23,   11,   23,   22,   26,
 /*  1480 */    23,   22,   24,    1,   23,   22,   26,  250,   24,   23,
 /*  1490 */    22,  122,   23,   23,   22,   15,   23,  250,  122,  122,
 /*  1500 */   122,
};
#define YY_SHIFT_USE_DFLT (-95)
#define YY_SHIFT_COUNT (439)
#define YY_SHIFT_MIN   (-94)
#define YY_SHIFT_MAX   (1482)
static const short yy_shift_ofst[] = {
 /*     0 */    40,  564,  869,  577,  725,  725,  725,  739,  -19,   16,
 /*    10 */    16,  100,  725,  725,  725,  725,  725,  725,  725,  841,
 /*    20 */   841,  538,  507,  684,  623,   61,  137,  172,  207,  242,
 /*    30 */   277,  312,  347,  382,  424,  424,  424,  424,  424,  424,
 /*    40 */   424,  424,  424,  424,  424,  424,  424,  424,  424,  459,
 /*    50 */   424,  494,  529,  529,  670,  725,  725,  725,  725,  725,
 /*    60 */   725,  725,  725,  725,  725,  725,  725,  725,  725,  725,
 /*    70 */   725,  725,  725,  725,  725,  725,  725,  725,  725,  725,
 /*    80 */   725,  725,  725,  821,  725,  725,  725,  725,  725,  725,
 /*    90 */   725,  725,  725,  725,  725,  725,  725,  952,  711,  711,
 /*   100 */   711,  711,  711,  766,   23,   32,  811,  877,  663,  602,
 /*   110 */   602,  811,   73,  113,  -51,  -95,  -95,  -95,  501,  501,
 /*   120 */   501,  595,  595,  809,  205,  276,  811,  811,  811,  811,
 /*   130 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  811,
 /*   140 */   811,  811,  811,  811,  811,  811,  192,  628,  498,  498,
 /*   150 */   113,  -34,  -34,  -34,  -34,  -34,  -34,  -95,  -95,  -95,
 /*   160 */   880,  -94,  -94,  726,  740,   99,  797,  887,  349,  811,
 /*   170 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  811,
 /*   180 */   811,  811,  811,  811,  811,  811,  941,  941,  941,  811,
 /*   190 */   811,  926,  811,  811,  811,  -18,  811,  811,  842,  811,
 /*   200 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  224,
 /*   210 */   608,  910,  910,  910, 1078,   45,  469,  508,  934,  970,
 /*   220 */   970, 1164,  934, 1164, 1036, 1183,  359, 1017,  970,  954,
 /*   230 */  1017, 1017, 1092,  730,  497, 1225, 1171, 1171, 1228, 1228,
 /*   240 */  1171, 1281, 1280, 1178, 1291, 1291, 1291, 1291, 1171, 1293,
 /*   250 */  1178, 1281, 1280, 1280, 1178, 1171, 1293, 1176, 1244, 1171,
 /*   260 */  1171, 1293, 1302, 1171, 1293, 1171, 1293, 1302, 1229, 1229,
 /*   270 */  1229, 1263, 1302, 1229, 1238, 1229, 1263, 1229, 1229, 1222,
 /*   280 */  1245, 1222, 1245, 1222, 1245, 1222, 1245, 1171, 1171, 1218,
 /*   290 */  1302, 1304, 1304, 1302, 1230, 1242, 1243, 1246, 1178, 1347,
 /*   300 */  1348, 1363, 1363, 1375, 1375, 1375, 1375,  -95,  -95,  -95,
 /*   310 */   -95,  -95,  -95,  -95,  -95,  451,  876,  346, 1159, 1099,
 /*   320 */   441,  823, 1188, 1111, 1190, 1195, 1199, 1200, 1005, 1129,
 /*   330 */  1224,  533, 1201, 1212, 1155, 1214, 1109, 1112, 1220, 1157,
 /*   340 */   779, 1386, 1388, 1370, 1251, 1379, 1301, 1380, 1381, 1382,
 /*   350 */  1278, 1275, 1296, 1285, 1389, 1286, 1396, 1412, 1294, 1283,
 /*   360 */  1383, 1384, 1305, 1362, 1358, 1303, 1422, 1419, 1404, 1320,
 /*   370 */  1288, 1349, 1405, 1350, 1345, 1361, 1327, 1411, 1416, 1418,
 /*   380 */  1326, 1334, 1420, 1364, 1423, 1424, 1417, 1425, 1365, 1390,
 /*   390 */  1427, 1374, 1373, 1431, 1432, 1433, 1341, 1436, 1437, 1439,
 /*   400 */  1438, 1337, 1440, 1442, 1406, 1402, 1445, 1344, 1443, 1407,
 /*   410 */  1444, 1408, 1443, 1450, 1451, 1452, 1453, 1454, 1456, 1465,
 /*   420 */  1457, 1459, 1458, 1460, 1461, 1463, 1464, 1460, 1466, 1468,
 /*   430 */  1469, 1470, 1472, 1369, 1376, 1377, 1378, 1473, 1480, 1482,

};
#define YY_REDUCE_USE_DFLT (-130)
#define YY_REDUCE_COUNT (314)
#define YY_REDUCE_MIN   (-129)
#define YY_REDUCE_MAX   (1237)
static const short yy_reduce_ofst[] = {
 /*     0 */   -29,  531,  490,  625,  -49,  272,  456,  510,  400,  509,
 /*    10 */   562,  114,  535,  614,  698,  384,  738,  751,  690,  419,
 /*    20 */   553,  761,  460,  636,  767,   41,   41,   41,   41,   41,
 /*    30 */    41,   41,   41,   41,   41,   41,   41,   41,   41,   41,
 /*    40 */    41,   41,   41,   41,   41,   41,   41,   41,   41,   41,
 /*    50 */    41,   41,   41,   41,  760,  815,  856,  863,  866,  868,
 /*    60 */   870,  873,  881,  885,  895,  897,  899,  903,  907,  909,
 /*    70 */   911,  913,  922,  925,  936,  938,  940,  944,  947,  949,
 /*    80 */   951,  953,  955,  962,  978,  980,  984,  986,  988,  991,
 /*    90 */   993,  995,  997, 1002, 1019, 1021, 1025,   41,   41,   41,
 /*   100 */    41,   41,   41,   41,   41,   41,  896,  140,  260,   98,
 /*   110 */   268, 1020,   41,  482,   41,   41,   41,   41,  270,  270,
 /*   120 */   270,  212,  217, -129,  411,  411,  550,    5,  626,  362,
 /*   130 */   733,  830,  992, 1003, 1026,  795,  683,  807,  638,  819,
 /*   140 */   753,  948,   62,  817,  824,  132,  687,  611,  864, 1033,
 /*   150 */   403,  943,  966,  983, 1032, 1038, 1040,  960,  996,  492,
 /*   160 */   -50,   57,  131,  153,  221,  462,  588,  596,  675,  721,
 /*   170 */   820,  834,  857,  914,  979, 1034, 1065, 1081, 1087, 1095,
 /*   180 */  1096, 1097, 1098, 1101, 1104, 1105,  320,  500,  655, 1106,
 /*   190 */  1107,  503, 1108, 1110, 1113,  681, 1114, 1115,  999, 1116,
 /*   200 */  1117, 1118,  221, 1119, 1120, 1121, 1122, 1123, 1124,  788,
 /*   210 */   956, 1041, 1051, 1053,  503, 1067, 1079, 1128, 1080, 1066,
 /*   220 */  1068, 1045, 1083, 1047, 1103, 1102, 1125, 1126, 1073, 1062,
 /*   230 */  1127, 1131, 1089, 1093, 1135, 1052, 1136, 1137, 1059, 1060,
 /*   240 */  1141, 1084, 1130, 1132, 1133, 1134, 1138, 1139, 1151, 1154,
 /*   250 */  1140, 1094, 1143, 1145, 1142, 1156, 1158, 1082, 1086, 1162,
 /*   260 */  1163, 1165, 1150, 1169, 1177, 1170, 1179, 1161, 1166, 1168,
 /*   270 */  1172, 1167, 1173, 1174, 1175, 1180, 1181, 1182, 1184, 1144,
 /*   280 */  1146, 1148, 1147, 1149, 1152, 1153, 1160, 1186, 1194, 1185,
 /*   290 */  1189, 1187, 1191, 1193, 1192, 1196, 1198, 1197, 1202, 1215,
 /*   300 */  1217, 1226, 1227, 1231, 1232, 1233, 1234, 1203, 1204, 1205,
 /*   310 */  1221, 1223, 1209, 1211, 1237,

};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1250, 1240, 1240, 1240, 1174, 1174, 1174, 1240, 1071, 1100,
 /*    10 */  1100, 1224, 1301, 1301, 1301, 1301, 1301, 1301, 1173, 1301,
 /*    20 */  1301, 1301, 1301, 1240, 1075, 1106, 1301, 1301, 1301, 1301,
 /*    30 */  1301, 1301, 1301, 1301, 1223, 1225, 1114, 1113, 1206, 1087,
 /*    40 */  1111, 1104, 1108, 1175, 1169, 1170, 1168, 1172, 1176, 1301,
 /*    50 */  1107, 1138, 1153, 1137, 1301, 1301, 1301, 1301, 1301, 1301,
 /*    60 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*    70 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*    80 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*    90 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1147, 1152, 1159,
 /*   100 */  1151, 1148, 1140, 1139, 1141, 1142, 1301,  994, 1042, 1301,
 /*   110 */  1301, 1301, 1143, 1301, 1144, 1156, 1155, 1154, 1231, 1258,
 /*   120 */  1257, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   130 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   140 */  1301, 1301, 1301, 1301, 1301, 1301, 1250, 1240, 1000, 1000,
 /*   150 */  1301, 1240, 1240, 1240, 1240, 1240, 1240, 1236, 1075, 1066,
 /*   160 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   170 */  1228, 1226, 1301, 1187, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   180 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   190 */  1301, 1301, 1301, 1301, 1301, 1071, 1301, 1301, 1301, 1301,
 /*   200 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1252, 1301,
 /*   210 */  1201, 1071, 1071, 1071, 1073, 1055, 1065,  979, 1110, 1089,
 /*   220 */  1089, 1290, 1110, 1290, 1017, 1272, 1014, 1100, 1089, 1171,
 /*   230 */  1100, 1100, 1072, 1065, 1301, 1293, 1080, 1080, 1292, 1292,
 /*   240 */  1080, 1119, 1045, 1110, 1051, 1051, 1051, 1051, 1080,  991,
 /*   250 */  1110, 1119, 1045, 1045, 1110, 1080,  991, 1205, 1287, 1080,
 /*   260 */  1080,  991, 1180, 1080,  991, 1080,  991, 1180, 1043, 1043,
 /*   270 */  1043, 1032, 1180, 1043, 1017, 1043, 1032, 1043, 1043, 1093,
 /*   280 */  1088, 1093, 1088, 1093, 1088, 1093, 1088, 1080, 1080, 1301,
 /*   290 */  1180, 1184, 1184, 1180, 1105, 1094, 1103, 1101, 1110,  997,
 /*   300 */  1035, 1255, 1255, 1251, 1251, 1251, 1251, 1298, 1298, 1236,
 /*   310 */  1267, 1267, 1019, 1019, 1267, 1301, 1301, 1301, 1301, 1301,
 /*   320 */  1301, 1262, 1301, 1189, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   330 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   340 */  1125, 1301,  975, 1233, 1301, 1301, 1232, 1301, 1301, 1301,
 /*   350 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   360 */  1301, 1301, 1301, 1301, 1301, 1289, 1301, 1301, 1301, 1301,
 /*   370 */  1301, 1301, 1204, 1203, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   380 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   390 */  1301, 1301, 1301, 1301, 1301, 1301, 1057, 1301, 1301, 1301,
 /*   400 */  1276, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1102, 1301,
 /*   410 */  1095, 1301, 1280, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
 /*   420 */  1301, 1301, 1301, 1242, 1301, 1301, 1301, 1241, 1301, 1301,
 /*   430 */  1301, 1301, 1301, 1127, 1301, 1126, 1130, 1301,  985, 1301,


};
/********** End of lemon-generated parsing tables *****************************/

/* The next table maps tokens (terminal symbols) into fallback tokens.  
** If a construct like the following:
** 
**      %fallback ID X Y Z.
................................................................................
                         ** is the value of the token  */
};
typedef struct yyStackEntry yyStackEntry;

/* The state of the parser is completely contained in an instance of
** the following structure */
struct yyParser {
  int yyidx;                    /* Index of top element in stack */
#ifdef YYTRACKMAXSTACKDEPTH
  int yyidxMax;                 /* Maximum value of yyidx */
#endif
#ifndef YYNOERRORRECOVERY
  int yyerrcnt;                 /* Shifts left before out of the error */
#endif
  sqlite3ParserARG_SDECL                /* A place to hold %extra_argument */
#if YYSTACKDEPTH<=0
  int yystksz;                  /* Current side of the stack */
  yyStackEntry *yystack;        /* The parser's stack */

#else
  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
#endif
};
typedef struct yyParser yyParser;

#ifndef NDEBUG
................................................................................
  "with",          "multiselect_op",  "distinct",      "selcollist",  
  "from",          "where_opt",     "groupby_opt",   "having_opt",  
  "orderby_opt",   "limit_opt",     "values",        "nexprlist",   
  "exprlist",      "sclp",          "as",            "seltablist",  
  "stl_prefix",    "joinop",        "indexed_opt",   "on_opt",      
  "using_opt",     "idlist",        "setlist",       "insert_cmd",  
  "idlist_opt",    "likeop",        "between_op",    "in_op",       
  "case_operand",  "case_exprlist",  "case_else",     "uniqueflag",  
  "collate",       "nmnum",         "trigger_decl",  "trigger_cmd_list",
  "trigger_time",  "trigger_event",  "foreach_clause",  "when_clause", 
  "trigger_cmd",   "trnm",          "tridxby",       "database_kw_opt",
  "key_opt",       "add_column_fullname",  "kwcolumn_opt",  "create_vtab", 
  "vtabarglist",   "vtabarg",       "vtabargtoken",  "lp",          
  "anylist",       "wqlist",      
};
#endif /* NDEBUG */

#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
................................................................................
 /* 183 */ "between_op ::= NOT BETWEEN",
 /* 184 */ "expr ::= expr between_op expr AND expr",
 /* 185 */ "in_op ::= IN",
 /* 186 */ "in_op ::= NOT IN",
 /* 187 */ "expr ::= expr in_op LP exprlist RP",
 /* 188 */ "expr ::= LP select RP",
 /* 189 */ "expr ::= expr in_op LP select RP",
 /* 190 */ "expr ::= expr in_op nm dbnm",
 /* 191 */ "expr ::= EXISTS LP select RP",
 /* 192 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 193 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 194 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 195 */ "case_else ::= ELSE expr",
 /* 196 */ "case_else ::=",
 /* 197 */ "case_operand ::= expr",
 /* 198 */ "case_operand ::=",
 /* 199 */ "exprlist ::=",
 /* 200 */ "nexprlist ::= nexprlist COMMA expr",
 /* 201 */ "nexprlist ::= expr",


 /* 202 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 203 */ "uniqueflag ::= UNIQUE",
 /* 204 */ "uniqueflag ::=",
 /* 205 */ "eidlist_opt ::=",
 /* 206 */ "eidlist_opt ::= LP eidlist RP",
 /* 207 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 208 */ "eidlist ::= nm collate sortorder",
 /* 209 */ "collate ::=",
 /* 210 */ "collate ::= COLLATE ID|STRING",
 /* 211 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 212 */ "cmd ::= VACUUM",
 /* 213 */ "cmd ::= VACUUM nm",
 /* 214 */ "cmd ::= PRAGMA nm dbnm",
 /* 215 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 216 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 217 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 218 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 219 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 220 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 221 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 222 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 223 */ "trigger_time ::= BEFORE",
 /* 224 */ "trigger_time ::= AFTER",
 /* 225 */ "trigger_time ::= INSTEAD OF",
 /* 226 */ "trigger_time ::=",
 /* 227 */ "trigger_event ::= DELETE|INSERT",
 /* 228 */ "trigger_event ::= UPDATE",
 /* 229 */ "trigger_event ::= UPDATE OF idlist",
 /* 230 */ "when_clause ::=",
 /* 231 */ "when_clause ::= WHEN expr",
 /* 232 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 233 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 234 */ "trnm ::= nm DOT nm",
 /* 235 */ "tridxby ::= INDEXED BY nm",
 /* 236 */ "tridxby ::= NOT INDEXED",
 /* 237 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 238 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 239 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 240 */ "trigger_cmd ::= select",
 /* 241 */ "expr ::= RAISE LP IGNORE RP",
 /* 242 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 243 */ "raisetype ::= ROLLBACK",
 /* 244 */ "raisetype ::= ABORT",
 /* 245 */ "raisetype ::= FAIL",
 /* 246 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 247 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 248 */ "cmd ::= DETACH database_kw_opt expr",
 /* 249 */ "key_opt ::=",
 /* 250 */ "key_opt ::= KEY expr",
 /* 251 */ "cmd ::= REINDEX",
 /* 252 */ "cmd ::= REINDEX nm dbnm",
 /* 253 */ "cmd ::= ANALYZE",
 /* 254 */ "cmd ::= ANALYZE nm dbnm",
 /* 255 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 256 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 257 */ "add_column_fullname ::= fullname",
 /* 258 */ "cmd ::= create_vtab",
 /* 259 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 260 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
 /* 261 */ "vtabarg ::=",
 /* 262 */ "vtabargtoken ::= ANY",
 /* 263 */ "vtabargtoken ::= lp anylist RP",
 /* 264 */ "lp ::= LP",
 /* 265 */ "with ::=",
 /* 266 */ "with ::= WITH wqlist",
 /* 267 */ "with ::= WITH RECURSIVE wqlist",
 /* 268 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 269 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 270 */ "input ::= cmdlist",
 /* 271 */ "cmdlist ::= cmdlist ecmd",
 /* 272 */ "cmdlist ::= ecmd",
 /* 273 */ "ecmd ::= SEMI",
 /* 274 */ "ecmd ::= explain cmdx SEMI",
 /* 275 */ "explain ::=",
 /* 276 */ "trans_opt ::=",
 /* 277 */ "trans_opt ::= TRANSACTION",
 /* 278 */ "trans_opt ::= TRANSACTION nm",
 /* 279 */ "savepoint_opt ::= SAVEPOINT",
 /* 280 */ "savepoint_opt ::=",
 /* 281 */ "cmd ::= create_table create_table_args",
 /* 282 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 283 */ "columnlist ::= columnname carglist",
 /* 284 */ "nm ::= ID|INDEXED",
 /* 285 */ "nm ::= STRING",
 /* 286 */ "nm ::= JOIN_KW",
 /* 287 */ "typetoken ::= typename",
 /* 288 */ "typename ::= ID|STRING",
 /* 289 */ "signed ::= plus_num",
 /* 290 */ "signed ::= minus_num",
 /* 291 */ "carglist ::= carglist ccons",
 /* 292 */ "carglist ::=",
 /* 293 */ "ccons ::= NULL onconf",
 /* 294 */ "conslist_opt ::= COMMA conslist",
 /* 295 */ "conslist ::= conslist tconscomma tcons",
 /* 296 */ "conslist ::= tcons",
 /* 297 */ "tconscomma ::=",
 /* 298 */ "defer_subclause_opt ::= defer_subclause",
 /* 299 */ "resolvetype ::= raisetype",
 /* 300 */ "selectnowith ::= oneselect",
 /* 301 */ "oneselect ::= values",
 /* 302 */ "sclp ::= selcollist COMMA",
 /* 303 */ "as ::= ID|STRING",
 /* 304 */ "expr ::= term",
 /* 305 */ "exprlist ::= nexprlist",
 /* 306 */ "nmnum ::= plus_num",
 /* 307 */ "nmnum ::= nm",
 /* 308 */ "nmnum ::= ON",
 /* 309 */ "nmnum ::= DELETE",
 /* 310 */ "nmnum ::= DEFAULT",
 /* 311 */ "plus_num ::= INTEGER|FLOAT",
 /* 312 */ "foreach_clause ::=",
 /* 313 */ "foreach_clause ::= FOR EACH ROW",
 /* 314 */ "trnm ::= nm",
 /* 315 */ "tridxby ::=",
 /* 316 */ "database_kw_opt ::= DATABASE",
 /* 317 */ "database_kw_opt ::=",
 /* 318 */ "kwcolumn_opt ::=",
 /* 319 */ "kwcolumn_opt ::= COLUMNKW",
 /* 320 */ "vtabarglist ::= vtabarg",
 /* 321 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 322 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 323 */ "anylist ::=",
 /* 324 */ "anylist ::= anylist LP anylist RP",
 /* 325 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */


#if YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.

*/
static void yyGrowStack(yyParser *p){
  int newSize;

  yyStackEntry *pNew;

  newSize = p->yystksz*2 + 100;





  pNew = realloc(p->yystack, newSize*sizeof(pNew[0]));

  if( pNew ){
    p->yystack = pNew;
    p->yystksz = newSize;

#ifndef NDEBUG
    if( yyTraceFILE ){
      fprintf(yyTraceFILE,"%sStack grows to %d entries!\n",
              yyTracePrompt, p->yystksz);
    }
#endif

  }

}
#endif

/* Datatype of the argument to the memory allocated passed as the
** second argument to sqlite3ParserAlloc() below.  This can be changed by
** putting an appropriate #define in the %include section of the input
** grammar.
................................................................................
** A pointer to a parser.  This pointer is used in subsequent calls
** to sqlite3Parser and sqlite3ParserFree.
*/
SQLITE_PRIVATE void *sqlite3ParserAlloc(void *(*mallocProc)(YYMALLOCARGTYPE)){
  yyParser *pParser;
  pParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) );
  if( pParser ){
    pParser->yyidx = -1;
#ifdef YYTRACKMAXSTACKDEPTH
    pParser->yyidxMax = 0;
#endif
#if YYSTACKDEPTH<=0

    pParser->yystack = NULL;
    pParser->yystksz = 0;
    yyGrowStack(pParser);



#endif






  }
  return pParser;
}

/* The following function deletes the "minor type" or semantic value
** associated with a symbol.  The symbol can be either a terminal
** or nonterminal. "yymajor" is the symbol code, and "yypminor" is
................................................................................
    */
/********* Begin destructor definitions ***************************************/
    case 163: /* select */
    case 194: /* selectnowith */
    case 195: /* oneselect */
    case 206: /* values */
{
sqlite3SelectDelete(pParse->db, (yypminor->yy159));
}
      break;
    case 172: /* term */
    case 173: /* expr */
{
sqlite3ExprDelete(pParse->db, (yypminor->yy342).pExpr);
}
      break;
    case 177: /* eidlist_opt */
    case 186: /* sortlist */
    case 187: /* eidlist */
    case 199: /* selcollist */
    case 202: /* groupby_opt */
    case 204: /* orderby_opt */
    case 207: /* nexprlist */
    case 208: /* exprlist */
    case 209: /* sclp */
    case 218: /* setlist */

    case 225: /* case_exprlist */
{
sqlite3ExprListDelete(pParse->db, (yypminor->yy442));
}
      break;
    case 193: /* fullname */
    case 200: /* from */
    case 211: /* seltablist */
    case 212: /* stl_prefix */
{
sqlite3SrcListDelete(pParse->db, (yypminor->yy347));
}
      break;
    case 196: /* with */
    case 249: /* wqlist */
{
sqlite3WithDelete(pParse->db, (yypminor->yy331));
}
      break;
    case 201: /* where_opt */
    case 203: /* having_opt */
    case 215: /* on_opt */
    case 224: /* case_operand */
    case 226: /* case_else */
    case 235: /* when_clause */
    case 240: /* key_opt */
{
sqlite3ExprDelete(pParse->db, (yypminor->yy122));
}
      break;
    case 216: /* using_opt */
    case 217: /* idlist */
    case 220: /* idlist_opt */
{
sqlite3IdListDelete(pParse->db, (yypminor->yy180));
}
      break;
    case 231: /* trigger_cmd_list */
    case 236: /* trigger_cmd */
{
sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy327));
}
      break;
    case 233: /* trigger_event */
{
sqlite3IdListDelete(pParse->db, (yypminor->yy410).b);
}
      break;
/********* End destructor definitions *****************************************/
    default:  break;   /* If no destructor action specified: do nothing */
  }
}

................................................................................
** Pop the parser's stack once.
**
** If there is a destructor routine associated with the token which
** is popped from the stack, then call it.
*/
static void yy_pop_parser_stack(yyParser *pParser){
  yyStackEntry *yytos;
  assert( pParser->yyidx>=0 );
  yytos = &pParser->yystack[pParser->yyidx--];

#ifndef NDEBUG
  if( yyTraceFILE ){
    fprintf(yyTraceFILE,"%sPopping %s\n",
      yyTracePrompt,
      yyTokenName[yytos->major]);
  }
#endif
................................................................................
  void *p,                    /* The parser to be deleted */
  void (*freeProc)(void*)     /* Function used to reclaim memory */
){
  yyParser *pParser = (yyParser*)p;
#ifndef YYPARSEFREENEVERNULL
  if( pParser==0 ) return;
#endif
  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
#if YYSTACKDEPTH<=0
  free(pParser->yystack);
#endif
  (*freeProc)((void*)pParser);
}

/*
** Return the peak depth of the stack for a parser.
*/
#ifdef YYTRACKMAXSTACKDEPTH
SQLITE_PRIVATE int sqlite3ParserStackPeak(void *p){
  yyParser *pParser = (yyParser*)p;
  return pParser->yyidxMax;
}
#endif

/*
** Find the appropriate action for a parser given the terminal
** look-ahead token iLookAhead.
*/
static unsigned int yy_find_shift_action(
  yyParser *pParser,        /* The parser */
  YYCODETYPE iLookAhead     /* The look-ahead token */
){
  int i;
  int stateno = pParser->yystack[pParser->yyidx].stateno;
 
  if( stateno>=YY_MIN_REDUCE ) return stateno;
  assert( stateno <= YY_SHIFT_COUNT );
  do{
    i = yy_shift_ofst[stateno];
    if( i==YY_SHIFT_USE_DFLT ) return yy_default[stateno];
    assert( iLookAhead!=YYNOCODE );
................................................................................
}

/*
** The following routine is called if the stack overflows.
*/
static void yyStackOverflow(yyParser *yypParser){
   sqlite3ParserARG_FETCH;
   yypParser->yyidx--;
#ifndef NDEBUG
   if( yyTraceFILE ){
     fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
   }
#endif
   while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
   /* Here code is inserted which will execute if the parser
   ** stack every overflows */
/******** Begin %stack_overflow code ******************************************/

  sqlite3ErrorMsg(pParse, "parser stack overflow");
/******** End %stack_overflow code ********************************************/
   sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */
................................................................................
** Print tracing information for a SHIFT action
*/
#ifndef NDEBUG
static void yyTraceShift(yyParser *yypParser, int yyNewState){
  if( yyTraceFILE ){
    if( yyNewState<YYNSTATE ){
      fprintf(yyTraceFILE,"%sShift '%s', go to state %d\n",
         yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major],
         yyNewState);
    }else{
      fprintf(yyTraceFILE,"%sShift '%s'\n",
         yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major]);
    }
  }
}
#else
# define yyTraceShift(X,Y)
#endif

................................................................................
static void yy_shift(
  yyParser *yypParser,          /* The parser to be shifted */
  int yyNewState,               /* The new state to shift in */
  int yyMajor,                  /* The major token to shift in */
  sqlite3ParserTOKENTYPE yyMinor        /* The minor token to shift in */
){
  yyStackEntry *yytos;
  yypParser->yyidx++;
#ifdef YYTRACKMAXSTACKDEPTH
  if( yypParser->yyidx>yypParser->yyidxMax ){
    yypParser->yyidxMax = yypParser->yyidx;

  }
#endif
#if YYSTACKDEPTH>0 
  if( yypParser->yyidx>=YYSTACKDEPTH ){
    yyStackOverflow(yypParser);
    return;
  }
#else
  if( yypParser->yyidx>=yypParser->yystksz ){
    yyGrowStack(yypParser);
    if( yypParser->yyidx>=yypParser->yystksz ){
      yyStackOverflow(yypParser);
      return;
    }
  }
#endif
  yytos = &yypParser->yystack[yypParser->yyidx];



  yytos->stateno = (YYACTIONTYPE)yyNewState;
  yytos->major = (YYCODETYPE)yyMajor;
  yytos->minor.yy0 = yyMinor;
  yyTraceShift(yypParser, yyNewState);
}

/* The following table contains information about every rule that
................................................................................
  { 222, 2 },
  { 173, 5 },
  { 223, 1 },
  { 223, 2 },
  { 173, 5 },
  { 173, 3 },
  { 173, 5 },
  { 173, 4 },
  { 173, 4 },
  { 173, 5 },
  { 225, 5 },
  { 225, 4 },
  { 226, 2 },
  { 226, 0 },
  { 224, 1 },
  { 224, 0 },
  { 208, 0 },
  { 207, 3 },
  { 207, 1 },


  { 149, 12 },
  { 227, 1 },
  { 227, 0 },
  { 177, 0 },
  { 177, 3 },
  { 187, 5 },
  { 187, 3 },
  { 228, 0 },
  { 228, 2 },
  { 149, 4 },
  { 149, 1 },
  { 149, 2 },
  { 149, 3 },
  { 149, 5 },
  { 149, 6 },
  { 149, 5 },
  { 149, 6 },
  { 169, 2 },
  { 170, 2 },
  { 149, 5 },
  { 230, 11 },
  { 232, 1 },
  { 232, 1 },
  { 232, 2 },
  { 232, 0 },
  { 233, 1 },
  { 233, 1 },
  { 233, 3 },
  { 235, 0 },
  { 235, 2 },
  { 231, 3 },
  { 231, 2 },
  { 237, 3 },
  { 238, 3 },
  { 238, 2 },
  { 236, 7 },
  { 236, 5 },
  { 236, 5 },
  { 236, 1 },
  { 173, 4 },
  { 173, 6 },
  { 191, 1 },
  { 191, 1 },
  { 191, 1 },
  { 149, 4 },
  { 149, 6 },
  { 149, 3 },
  { 240, 0 },
  { 240, 2 },
  { 149, 1 },
  { 149, 3 },
  { 149, 1 },
  { 149, 3 },
  { 149, 6 },
  { 149, 7 },
  { 241, 1 },
  { 149, 1 },
  { 149, 4 },
  { 243, 8 },
  { 245, 0 },
  { 246, 1 },
  { 246, 3 },
  { 247, 1 },
  { 196, 0 },
  { 196, 2 },
  { 196, 3 },
  { 249, 6 },
  { 249, 8 },
  { 144, 1 },
  { 145, 2 },
  { 145, 1 },
  { 146, 1 },
  { 146, 3 },
  { 147, 0 },
  { 151, 0 },
................................................................................
  { 190, 1 },
  { 194, 1 },
  { 195, 1 },
  { 209, 2 },
  { 210, 1 },
  { 173, 1 },
  { 208, 1 },
  { 229, 1 },
  { 229, 1 },
  { 229, 1 },
  { 229, 1 },
  { 229, 1 },
  { 169, 1 },
  { 234, 0 },
  { 234, 3 },
  { 237, 1 },
  { 238, 0 },
  { 239, 1 },
  { 239, 0 },
  { 242, 0 },
  { 242, 1 },
  { 244, 1 },
  { 244, 3 },
  { 245, 2 },
  { 248, 0 },
  { 248, 4 },
  { 248, 2 },
};

static void yy_accept(yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
................................................................................
  unsigned int yyruleno        /* Number of the rule by which to reduce */
){
  int yygoto;                     /* The next state */
  int yyact;                      /* The next action */
  yyStackEntry *yymsp;            /* The top of the parser's stack */
  int yysize;                     /* Amount to pop the stack */
  sqlite3ParserARG_FETCH;
  yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
  if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
    yysize = yyRuleInfo[yyruleno].nrhs;
    fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
      yyRuleName[yyruleno], yymsp[-yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( yyRuleInfo[yyruleno].nrhs==0 ){
#ifdef YYTRACKMAXSTACKDEPTH
    if( yypParser->yyidx>yypParser->yyidxMax ){
      yypParser->yyidxMax = yypParser->yyidx;

    }
#endif
#if YYSTACKDEPTH>0 
    if( yypParser->yyidx>=YYSTACKDEPTH-1 ){
      yyStackOverflow(yypParser);
      return;
    }
#else
    if( yypParser->yyidx>=yypParser->yystksz-1 ){
      yyGrowStack(yypParser);
      if( yypParser->yyidx>=yypParser->yystksz-1 ){
        yyStackOverflow(yypParser);
        return;
      }

    }
#endif
  }

  switch( yyruleno ){
  /* Beginning here are the reduction cases.  A typical example
  ** follows:
................................................................................
      case 1: /* explain ::= EXPLAIN QUERY PLAN */
{ pParse->explain = 2; }
        break;
      case 2: /* cmdx ::= cmd */
{ sqlite3FinishCoding(pParse); }
        break;
      case 3: /* cmd ::= BEGIN transtype trans_opt */
{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy392);}
        break;
      case 4: /* transtype ::= */
{yymsp[1].minor.yy392 = TK_DEFERRED;}
        break;
      case 5: /* transtype ::= DEFERRED */
      case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6);
      case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7);
{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-X*/}
        break;
      case 8: /* cmd ::= COMMIT trans_opt */
      case 9: /* cmd ::= END trans_opt */ yytestcase(yyruleno==9);
{sqlite3CommitTransaction(pParse);}
        break;
      case 10: /* cmd ::= ROLLBACK trans_opt */
{sqlite3RollbackTransaction(pParse);}
................................................................................
      case 13: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_ROLLBACK, &yymsp[0].minor.yy0);
}
        break;
      case 14: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */
{
   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy392,0,0,yymsp[-2].minor.yy392);
}
        break;
      case 15: /* createkw ::= CREATE */
{disableLookaside(pParse);}
        break;
      case 16: /* ifnotexists ::= */
      case 19: /* temp ::= */ yytestcase(yyruleno==19);
      case 22: /* table_options ::= */ yytestcase(yyruleno==22);
      case 42: /* autoinc ::= */ yytestcase(yyruleno==42);
      case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57);
      case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67);
      case 76: /* ifexists ::= */ yytestcase(yyruleno==76);
      case 90: /* distinct ::= */ yytestcase(yyruleno==90);
      case 209: /* collate ::= */ yytestcase(yyruleno==209);
{yymsp[1].minor.yy392 = 0;}
        break;
      case 17: /* ifnotexists ::= IF NOT EXISTS */
{yymsp[-2].minor.yy392 = 1;}
        break;
      case 18: /* temp ::= TEMP */
      case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43);
{yymsp[0].minor.yy392 = 1;}
        break;
      case 20: /* create_table_args ::= LP columnlist conslist_opt RP table_options */
{
  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy392,0);
}
        break;
      case 21: /* create_table_args ::= AS select */
{
  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy159);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159);
}
        break;
      case 23: /* table_options ::= WITHOUT nm */
{
  if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){
    yymsp[-1].minor.yy392 = TF_WithoutRowid | TF_NoVisibleRowid;
  }else{
    yymsp[-1].minor.yy392 = 0;
    sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z);
  }
}
        break;
      case 24: /* columnname ::= nm typetoken */
{sqlite3AddColumn(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);}
        break;
................................................................................
        break;
      case 29: /* ccons ::= CONSTRAINT nm */
      case 62: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==62);
{pParse->constraintName = yymsp[0].minor.yy0;}
        break;
      case 30: /* ccons ::= DEFAULT term */
      case 32: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==32);
{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy342);}
        break;
      case 31: /* ccons ::= DEFAULT LP expr RP */
{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy342);}
        break;
      case 33: /* ccons ::= DEFAULT MINUS term */
{
  ExprSpan v;
  v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy342.pExpr, 0, 0);
  v.zStart = yymsp[-1].minor.yy0.z;
  v.zEnd = yymsp[0].minor.yy342.zEnd;
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 34: /* ccons ::= DEFAULT ID|INDEXED */
{
  ExprSpan v;
  spanExpr(&v, pParse, TK_STRING, yymsp[0].minor.yy0);
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 35: /* ccons ::= NOT NULL onconf */
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy392);}
        break;
      case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy392,yymsp[0].minor.yy392,yymsp[-2].minor.yy392);}
        break;
      case 37: /* ccons ::= UNIQUE onconf */
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy392,0,0,0,0);}

        break;
      case 38: /* ccons ::= CHECK LP expr RP */
{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy342.pExpr);}
        break;
      case 39: /* ccons ::= REFERENCES nm eidlist_opt refargs */
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy442,yymsp[0].minor.yy392);}
        break;
      case 40: /* ccons ::= defer_subclause */
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy392);}
        break;
      case 41: /* ccons ::= COLLATE ID|STRING */
{sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);}
        break;
      case 44: /* refargs ::= */
{ yymsp[1].minor.yy392 = OE_None*0x0101; /* EV: R-19803-45884 */}
        break;
      case 45: /* refargs ::= refargs refarg */
{ yymsp[-1].minor.yy392 = (yymsp[-1].minor.yy392 & ~yymsp[0].minor.yy207.mask) | yymsp[0].minor.yy207.value; }
        break;
      case 46: /* refarg ::= MATCH nm */
{ yymsp[-1].minor.yy207.value = 0;     yymsp[-1].minor.yy207.mask = 0x000000; }
        break;
      case 47: /* refarg ::= ON INSERT refact */
{ yymsp[-2].minor.yy207.value = 0;     yymsp[-2].minor.yy207.mask = 0x000000; }
        break;
      case 48: /* refarg ::= ON DELETE refact */
{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392;     yymsp[-2].minor.yy207.mask = 0x0000ff; }
        break;
      case 49: /* refarg ::= ON UPDATE refact */
{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392<<8;  yymsp[-2].minor.yy207.mask = 0x00ff00; }
        break;
      case 50: /* refact ::= SET NULL */
{ yymsp[-1].minor.yy392 = OE_SetNull;  /* EV: R-33326-45252 */}
        break;
      case 51: /* refact ::= SET DEFAULT */
{ yymsp[-1].minor.yy392 = OE_SetDflt;  /* EV: R-33326-45252 */}
        break;
      case 52: /* refact ::= CASCADE */
{ yymsp[0].minor.yy392 = OE_Cascade;  /* EV: R-33326-45252 */}
        break;
      case 53: /* refact ::= RESTRICT */
{ yymsp[0].minor.yy392 = OE_Restrict; /* EV: R-33326-45252 */}
        break;
      case 54: /* refact ::= NO ACTION */
{ yymsp[-1].minor.yy392 = OE_None;     /* EV: R-33326-45252 */}
        break;
      case 55: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
{yymsp[-2].minor.yy392 = 0;}
        break;
      case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
      case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71);
      case 142: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==142);
{yymsp[-1].minor.yy392 = yymsp[0].minor.yy392;}
        break;
      case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
      case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75);
      case 183: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==183);
      case 186: /* in_op ::= NOT IN */ yytestcase(yyruleno==186);
      case 210: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==210);
{yymsp[-1].minor.yy392 = 1;}
        break;
      case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
{yymsp[-1].minor.yy392 = 0;}
        break;
      case 61: /* tconscomma ::= COMMA */
{pParse->constraintName.n = 0;}
        break;
      case 63: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy442,yymsp[0].minor.yy392,yymsp[-2].minor.yy392,0);}
        break;
      case 64: /* tcons ::= UNIQUE LP sortlist RP onconf */
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy442,yymsp[0].minor.yy392,0,0,0,0);}

        break;
      case 65: /* tcons ::= CHECK LP expr RP onconf */
{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy342.pExpr);}
        break;
      case 66: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy442, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[-1].minor.yy392);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy392);
}
        break;
      case 68: /* onconf ::= */
      case 70: /* orconf ::= */ yytestcase(yyruleno==70);
{yymsp[1].minor.yy392 = OE_Default;}
        break;
      case 69: /* onconf ::= ON CONFLICT resolvetype */
{yymsp[-2].minor.yy392 = yymsp[0].minor.yy392;}
        break;
      case 72: /* resolvetype ::= IGNORE */
{yymsp[0].minor.yy392 = OE_Ignore;}
        break;
      case 73: /* resolvetype ::= REPLACE */
      case 143: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==143);
{yymsp[0].minor.yy392 = OE_Replace;}
        break;
      case 74: /* cmd ::= DROP TABLE ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy347, 0, yymsp[-1].minor.yy392);
}
        break;
      case 77: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
{
  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[0].minor.yy159, yymsp[-7].minor.yy392, yymsp[-5].minor.yy392);
}
        break;
      case 78: /* cmd ::= DROP VIEW ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy347, 1, yymsp[-1].minor.yy392);
}
        break;
      case 79: /* cmd ::= select */
{
  SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0};
  sqlite3Select(pParse, yymsp[0].minor.yy159, &dest);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159);
}
        break;
      case 80: /* select ::= with selectnowith */
{
  Select *p = yymsp[0].minor.yy159;
  if( p ){
    p->pWith = yymsp[-1].minor.yy331;
    parserDoubleLinkSelect(pParse, p);
  }else{
    sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy331);
  }
  yymsp[-1].minor.yy159 = p; /*A-overwrites-W*/
}
        break;
      case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */
{
  Select *pRhs = yymsp[0].minor.yy159;
  Select *pLhs = yymsp[-2].minor.yy159;
  if( pRhs && pRhs->pPrior ){
    SrcList *pFrom;
    Token x;
    x.n = 0;
    parserDoubleLinkSelect(pParse, pRhs);
    pFrom = sqlite3SrcListAppendFromTerm(pParse,0,0,0,&x,pRhs,0,0);
    pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0,0);
  }
  if( pRhs ){
    pRhs->op = (u8)yymsp[-1].minor.yy392;
    pRhs->pPrior = pLhs;
    if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue;
    pRhs->selFlags &= ~SF_MultiValue;
    if( yymsp[-1].minor.yy392!=TK_ALL ) pParse->hasCompound = 1;
  }else{
    sqlite3SelectDelete(pParse->db, pLhs);
  }
  yymsp[-2].minor.yy159 = pRhs;
}
        break;
      case 82: /* multiselect_op ::= UNION */
      case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84);
{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-OP*/}
        break;
      case 83: /* multiselect_op ::= UNION ALL */
{yymsp[-1].minor.yy392 = TK_ALL;}
        break;
      case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
{
#if SELECTTRACE_ENABLED
  Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/
#endif
  yymsp[-8].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy442,yymsp[-5].minor.yy347,yymsp[-4].minor.yy122,yymsp[-3].minor.yy442,yymsp[-2].minor.yy122,yymsp[-1].minor.yy442,yymsp[-7].minor.yy392,yymsp[0].minor.yy64.pLimit,yymsp[0].minor.yy64.pOffset);
#if SELECTTRACE_ENABLED
  /* Populate the Select.zSelName[] string that is used to help with
  ** query planner debugging, to differentiate between multiple Select
  ** objects in a complex query.
  **
  ** If the SELECT keyword is immediately followed by a C-style comment
  ** then extract the first few alphanumeric characters from within that
  ** comment to be the zSelName value.  Otherwise, the label is #N where
  ** is an integer that is incremented with each SELECT statement seen.
  */
  if( yymsp[-8].minor.yy159!=0 ){
    const char *z = s.z+6;
    int i;
    sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "#%d",
                     ++pParse->nSelect);
    while( z[0]==' ' ) z++;
    if( z[0]=='/' && z[1]=='*' ){
      z += 2;
      while( z[0]==' ' ) z++;
      for(i=0; sqlite3Isalnum(z[i]); i++){}
      sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "%.*s", i, z);
    }
  }
#endif /* SELECTRACE_ENABLED */
}
        break;
      case 86: /* values ::= VALUES LP nexprlist RP */
{
  yymsp[-3].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values,0,0);
}
        break;
      case 87: /* values ::= values COMMA LP exprlist RP */
{
  Select *pRight, *pLeft = yymsp[-4].minor.yy159;
  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values|SF_MultiValue,0,0);
  if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue;
  if( pRight ){
    pRight->op = TK_ALL;
    pRight->pPrior = pLeft;
    yymsp[-4].minor.yy159 = pRight;
  }else{
    yymsp[-4].minor.yy159 = pLeft;
  }
}
        break;
      case 88: /* distinct ::= DISTINCT */
{yymsp[0].minor.yy392 = SF_Distinct;}
        break;
      case 89: /* distinct ::= ALL */
{yymsp[0].minor.yy392 = SF_All;}
        break;
      case 91: /* sclp ::= */
      case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119);
      case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126);
      case 199: /* exprlist ::= */ yytestcase(yyruleno==199);

      case 205: /* eidlist_opt ::= */ yytestcase(yyruleno==205);
{yymsp[1].minor.yy442 = 0;}
        break;
      case 92: /* selcollist ::= sclp expr as */
{
   yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy442, yymsp[-1].minor.yy342.pExpr);
   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy442, &yymsp[0].minor.yy0, 1);
   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy442,&yymsp[-1].minor.yy342);
}
        break;
      case 93: /* selcollist ::= sclp STAR */
{
  Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
  yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy442, p);
}
        break;
      case 94: /* selcollist ::= sclp nm DOT STAR */
{
  Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0, &yymsp[0].minor.yy0);
  Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);
  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, pDot);
}
        break;
      case 95: /* as ::= AS nm */
      case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106);
      case 219: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==219);
      case 220: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==220);
{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 97: /* from ::= */
{yymsp[1].minor.yy347 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy347));}
        break;
      case 98: /* from ::= FROM seltablist */
{
  yymsp[-1].minor.yy347 = yymsp[0].minor.yy347;
  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy347);
}
        break;
      case 99: /* stl_prefix ::= seltablist joinop */
{
   if( ALWAYS(yymsp[-1].minor.yy347 && yymsp[-1].minor.yy347->nSrc>0) ) yymsp[-1].minor.yy347->a[yymsp[-1].minor.yy347->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy392;
}
        break;
      case 100: /* stl_prefix ::= */
{yymsp[1].minor.yy347 = 0;}
        break;
      case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
{
  yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy347, &yymsp[-2].minor.yy0);
}
        break;
      case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
{
  yymsp[-8].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy347,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy347, yymsp[-4].minor.yy442);
}
        break;
      case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */
{
    yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy159,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
  }
        break;
      case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
{
    if( yymsp[-6].minor.yy347==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy122==0 && yymsp[0].minor.yy180==0 ){
      yymsp[-6].minor.yy347 = yymsp[-4].minor.yy347;
    }else if( yymsp[-4].minor.yy347->nSrc==1 ){
      yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
      if( yymsp[-6].minor.yy347 ){
        struct SrcList_item *pNew = &yymsp[-6].minor.yy347->a[yymsp[-6].minor.yy347->nSrc-1];
        struct SrcList_item *pOld = yymsp[-4].minor.yy347->a;
        pNew->zName = pOld->zName;
        pNew->zDatabase = pOld->zDatabase;
        pNew->pSelect = pOld->pSelect;
        pOld->zName = pOld->zDatabase = 0;
        pOld->pSelect = 0;
      }
      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy347);
    }else{
      Select *pSubquery;
      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy347);
      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy347,0,0,0,0,SF_NestedFrom,0,0);
      yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
    }
  }
        break;
      case 105: /* dbnm ::= */
      case 114: /* indexed_opt ::= */ yytestcase(yyruleno==114);
{yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;}
        break;
      case 107: /* fullname ::= nm dbnm */
{yymsp[-1].minor.yy347 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 108: /* joinop ::= COMMA|JOIN */
{ yymsp[0].minor.yy392 = JT_INNER; }
        break;
      case 109: /* joinop ::= JOIN_KW JOIN */
{yymsp[-1].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
        break;
      case 110: /* joinop ::= JOIN_KW nm JOIN */
{yymsp[-2].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
        break;
      case 111: /* joinop ::= JOIN_KW nm nm JOIN */
{yymsp[-3].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
        break;
      case 112: /* on_opt ::= ON expr */
      case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129);
      case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136);
      case 195: /* case_else ::= ELSE expr */ yytestcase(yyruleno==195);
{yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr;}
        break;
      case 113: /* on_opt ::= */
      case 128: /* having_opt ::= */ yytestcase(yyruleno==128);
      case 135: /* where_opt ::= */ yytestcase(yyruleno==135);
      case 196: /* case_else ::= */ yytestcase(yyruleno==196);
      case 198: /* case_operand ::= */ yytestcase(yyruleno==198);
{yymsp[1].minor.yy122 = 0;}
        break;
      case 115: /* indexed_opt ::= INDEXED BY nm */
{yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 116: /* indexed_opt ::= NOT INDEXED */
{yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
        break;
      case 117: /* using_opt ::= USING LP idlist RP */
{yymsp[-3].minor.yy180 = yymsp[-1].minor.yy180;}
        break;
      case 118: /* using_opt ::= */
      case 144: /* idlist_opt ::= */ yytestcase(yyruleno==144);
{yymsp[1].minor.yy180 = 0;}
        break;
      case 120: /* orderby_opt ::= ORDER BY sortlist */
      case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127);
{yymsp[-2].minor.yy442 = yymsp[0].minor.yy442;}
        break;
      case 121: /* sortlist ::= sortlist COMMA expr sortorder */
{
  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442,yymsp[-1].minor.yy342.pExpr);
  sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy442,yymsp[0].minor.yy392);
}
        break;
      case 122: /* sortlist ::= expr sortorder */
{
  yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy342.pExpr); /*A-overwrites-Y*/
  sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy442,yymsp[0].minor.yy392);
}
        break;
      case 123: /* sortorder ::= ASC */
{yymsp[0].minor.yy392 = SQLITE_SO_ASC;}
        break;
      case 124: /* sortorder ::= DESC */
{yymsp[0].minor.yy392 = SQLITE_SO_DESC;}
        break;
      case 125: /* sortorder ::= */
{yymsp[1].minor.yy392 = SQLITE_SO_UNDEFINED;}
        break;
      case 130: /* limit_opt ::= */
{yymsp[1].minor.yy64.pLimit = 0; yymsp[1].minor.yy64.pOffset = 0;}
        break;
      case 131: /* limit_opt ::= LIMIT expr */
{yymsp[-1].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr; yymsp[-1].minor.yy64.pOffset = 0;}
        break;
      case 132: /* limit_opt ::= LIMIT expr OFFSET expr */
{yymsp[-3].minor.yy64.pLimit = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pOffset = yymsp[0].minor.yy342.pExpr;}
        break;
      case 133: /* limit_opt ::= LIMIT expr COMMA expr */
{yymsp[-3].minor.yy64.pOffset = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr;}
        break;
      case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy347, &yymsp[-1].minor.yy0);
  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy347,yymsp[0].minor.yy122);
}
        break;
      case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */
{
  sqlite3WithPush(pParse, yymsp[-7].minor.yy331, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy347, &yymsp[-3].minor.yy0);
  sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy442,"set list"); 
  sqlite3Update(pParse,yymsp[-4].minor.yy347,yymsp[-1].minor.yy442,yymsp[0].minor.yy122,yymsp[-5].minor.yy392);
}
        break;
      case 138: /* setlist ::= setlist COMMA nm EQ expr */
{
  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr);
  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, 1);
}
        break;
      case 139: /* setlist ::= nm EQ expr */
{
  yylhsminor.yy442 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy342.pExpr);
  sqlite3ExprListSetName(pParse, yylhsminor.yy442, &yymsp[-2].minor.yy0, 1);
}
  yymsp[-2].minor.yy442 = yylhsminor.yy442;
        break;
      case 140: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1);
  sqlite3Insert(pParse, yymsp[-2].minor.yy347, yymsp[0].minor.yy159, yymsp[-1].minor.yy180, yymsp[-4].minor.yy392);
}
        break;
      case 141: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */
{
  sqlite3WithPush(pParse, yymsp[-6].minor.yy331, 1);
  sqlite3Insert(pParse, yymsp[-3].minor.yy347, 0, yymsp[-2].minor.yy180, yymsp[-5].minor.yy392);
}
        break;
      case 145: /* idlist_opt ::= LP idlist RP */
{yymsp[-2].minor.yy180 = yymsp[-1].minor.yy180;}
        break;
      case 146: /* idlist ::= idlist COMMA nm */
{yymsp[-2].minor.yy180 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy180,&yymsp[0].minor.yy0);}
        break;
      case 147: /* idlist ::= nm */
{yymsp[0].minor.yy180 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
        break;
      case 148: /* expr ::= LP expr RP */
{spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy342.pExpr = yymsp[-1].minor.yy342.pExpr;}
        break;
      case 149: /* term ::= NULL */
      case 154: /* term ::= INTEGER|FLOAT|BLOB */ yytestcase(yyruleno==154);
      case 155: /* term ::= STRING */ yytestcase(yyruleno==155);
{spanExpr(&yymsp[0].minor.yy342,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
        break;
      case 150: /* expr ::= ID|INDEXED */
      case 151: /* expr ::= JOIN_KW */ yytestcase(yyruleno==151);
{spanExpr(&yymsp[0].minor.yy342,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 152: /* expr ::= nm DOT nm */
{
  Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
  spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0);
}
        break;
      case 153: /* expr ::= nm DOT nm DOT nm */
{
  Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-4].minor.yy0);
  Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
  Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
  Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0);
  spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0);
}
        break;
      case 156: /* expr ::= VARIABLE */
{
  if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
    spanExpr(&yymsp[0].minor.yy342, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy342.pExpr);
  }else{
    /* When doing a nested parse, one can include terms in an expression
    ** that look like this:   #1 #2 ...  These terms refer to registers
    ** in the virtual machine.  #N is the N-th register. */
    Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/
    assert( t.n>=2 );
    spanSet(&yymsp[0].minor.yy342, &t, &t);
    if( pParse->nested==0 ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t);
      yymsp[0].minor.yy342.pExpr = 0;
    }else{
      yymsp[0].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t);
      if( yymsp[0].minor.yy342.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy342.pExpr->iTable);
    }
  }
}
        break;
      case 157: /* expr ::= expr COLLATE ID|STRING */
{
  yymsp[-2].minor.yy342.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy342.pExpr, &yymsp[0].minor.yy0, 1);
  yymsp[-2].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
}
        break;
      case 158: /* expr ::= CAST LP expr AS typetoken RP */
{
  spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy342.pExpr, 0, &yymsp[-1].minor.yy0);
}
        break;
      case 159: /* expr ::= ID|INDEXED LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy442 && yymsp[-1].minor.yy442->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy442, &yymsp[-4].minor.yy0);
  spanSet(&yylhsminor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy392==SF_Distinct && yylhsminor.yy342.pExpr ){
    yylhsminor.yy342.pExpr->flags |= EP_Distinct;
  }
}
  yymsp[-4].minor.yy342 = yylhsminor.yy342;
        break;
      case 160: /* expr ::= ID|INDEXED LP STAR RP */
{
  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
  spanSet(&yylhsminor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
  yymsp[-3].minor.yy342 = yylhsminor.yy342;
        break;
      case 161: /* term ::= CTIME_KW */
{
  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
  spanSet(&yylhsminor.yy342, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
}
  yymsp[0].minor.yy342 = yylhsminor.yy342;
        break;
      case 162: /* expr ::= expr AND expr */
      case 163: /* expr ::= expr OR expr */ yytestcase(yyruleno==163);
      case 164: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==164);
      case 165: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==165);
      case 166: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==166);
      case 167: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==167);
      case 168: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==168);
      case 169: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==169);
{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342);}
        break;
      case 170: /* likeop ::= LIKE_KW|MATCH */
{yymsp[0].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy318.bNot = 0;/*A-overwrites-X*/}
        break;
      case 171: /* likeop ::= NOT LIKE_KW|MATCH */
{yymsp[-1].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy318.bNot = 1;}
        break;
      case 172: /* expr ::= expr likeop expr */
{
  ExprList *pList;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy342.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy342.pExpr);
  yymsp[-2].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy318.eOperator);
  exprNot(pParse, yymsp[-1].minor.yy318.bNot, &yymsp[-2].minor.yy342);
  yymsp[-2].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
  if( yymsp[-2].minor.yy342.pExpr ) yymsp[-2].minor.yy342.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 173: /* expr ::= expr likeop expr ESCAPE expr */
{
  ExprList *pList;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy342.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr);
  yymsp[-4].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy318.eOperator);
  exprNot(pParse, yymsp[-3].minor.yy318.bNot, &yymsp[-4].minor.yy342);
  yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
  if( yymsp[-4].minor.yy342.pExpr ) yymsp[-4].minor.yy342.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 174: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy342,&yymsp[0].minor.yy0);}
        break;
      case 175: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy0);}
        break;
      case 176: /* expr ::= expr IS expr */
{
  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-2].minor.yy342.pExpr, TK_ISNULL);
}
        break;
      case 177: /* expr ::= expr IS NOT expr */
{
  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy342,&yymsp[0].minor.yy342);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-3].minor.yy342.pExpr, TK_NOTNULL);
}
        break;
      case 178: /* expr ::= NOT expr */
      case 179: /* expr ::= BITNOT expr */ yytestcase(yyruleno==179);
{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,yymsp[-1].major,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 180: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UMINUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 181: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UPLUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 182: /* between_op ::= BETWEEN */
      case 185: /* in_op ::= IN */ yytestcase(yyruleno==185);
{yymsp[0].minor.yy392 = 0;}
        break;
      case 184: /* expr ::= expr between_op expr AND expr */
{
  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr);
  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy342.pExpr, 0, 0);
  if( yymsp[-4].minor.yy342.pExpr ){
    yymsp[-4].minor.yy342.pExpr->x.pList = pList;
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  } 
  exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
  yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
}
        break;
      case 187: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy442==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
      ** simplify to constants 0 (false) and 1 (true), respectively,
      ** regardless of the value of expr1.
      */
      sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy342.pExpr);
      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy392]);
    }else if( yymsp[-1].minor.yy442->nExpr==1 ){
      /* Expressions of the form:
      **
      **      expr1 IN (?1)
      **      expr1 NOT IN (?2)
      **
      ** with exactly one value on the RHS can be simplified to something
      ** like this:
................................................................................
      **      expr1 <> ?2
      **
      ** But, the RHS of the == or <> is marked with the EP_Generic flag
      ** so that it may not contribute to the computation of comparison
      ** affinity or the collating sequence to use for comparison.  Otherwise,
      ** the semantics would be subtly different from IN or NOT IN.
      */
      Expr *pRHS = yymsp[-1].minor.yy442->a[0].pExpr;
      yymsp[-1].minor.yy442->a[0].pExpr = 0;
      sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442);
      /* pRHS cannot be NULL because a malloc error would have been detected
      ** before now and control would have never reached this point */
      if( ALWAYS(pRHS) ){
        pRHS->flags &= ~EP_Collate;
        pRHS->flags |= EP_Generic;
      }
      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy392 ? TK_NE : TK_EQ, yymsp[-4].minor.yy342.pExpr, pRHS, 0);
    }else{
      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0);
      if( yymsp[-4].minor.yy342.pExpr ){
        yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy442;
        sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr);
      }else{
        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442);
      }
      exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
    }
    yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 188: /* expr ::= LP select RP */
{
    spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy342.pExpr, yymsp[-1].minor.yy159);
  }
        break;
      case 189: /* expr ::= expr in_op LP select RP */
{
    yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy342.pExpr, yymsp[-1].minor.yy159);
    exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
    yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 190: /* expr ::= expr in_op nm dbnm */
{
    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);
    Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);

    yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy342.pExpr, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-3].minor.yy342.pExpr, pSelect);
    exprNot(pParse, yymsp[-2].minor.yy392, &yymsp[-3].minor.yy342);
    yymsp[-3].minor.yy342.zEnd = yymsp[0].minor.yy0.z ? &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] : &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n];

  }
        break;
      case 191: /* expr ::= EXISTS LP select RP */
{
    Expr *p;
    spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    p = yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy159);
  }
        break;
      case 192: /* expr ::= CASE case_operand case_exprlist case_else END */
{
  spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy122, 0, 0);
  if( yymsp[-4].minor.yy342.pExpr ){
    yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy122 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[-1].minor.yy122) : yymsp[-2].minor.yy442;
    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr);
  }else{
    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy442);
    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy122);
  }
}
        break;
      case 193: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
{
  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[-2].minor.yy342.pExpr);
  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr);
}
        break;
      case 194: /* case_exprlist ::= WHEN expr THEN expr */
{
  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, yymsp[0].minor.yy342.pExpr);
}
        break;
      case 197: /* case_operand ::= expr */
{yymsp[0].minor.yy122 = yymsp[0].minor.yy342.pExpr; /*A-overwrites-X*/}
        break;
      case 200: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[0].minor.yy342.pExpr);}
        break;
      case 201: /* nexprlist ::= expr */
{yymsp[0].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy342.pExpr); /*A-overwrites-Y*/}
        break;




      case 202: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
{
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy442, yymsp[-10].minor.yy392,
                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy122, SQLITE_SO_ASC, yymsp[-8].minor.yy392);
}
        break;
      case 203: /* uniqueflag ::= UNIQUE */
      case 244: /* raisetype ::= ABORT */ yytestcase(yyruleno==244);
{yymsp[0].minor.yy392 = OE_Abort;}
        break;
      case 204: /* uniqueflag ::= */
{yymsp[1].minor.yy392 = OE_None;}
        break;
      case 206: /* eidlist_opt ::= LP eidlist RP */
{yymsp[-2].minor.yy442 = yymsp[-1].minor.yy442;}
        break;
      case 207: /* eidlist ::= eidlist COMMA nm collate sortorder */
{
  yymsp[-4].minor.yy442 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392);
}
        break;
      case 208: /* eidlist ::= nm collate sortorder */
{
  yymsp[-2].minor.yy442 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392); /*A-overwrites-Y*/
}
        break;
      case 211: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy347, yymsp[-1].minor.yy392);}
        break;
      case 212: /* cmd ::= VACUUM */
      case 213: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==213);
{sqlite3Vacuum(pParse);}
        break;
      case 214: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 215: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 216: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 217: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 218: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
        break;
      case 221: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
{
  Token all;
  all.z = yymsp[-3].minor.yy0.z;
  all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy327, &all);
}
        break;
      case 222: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy392, yymsp[-4].minor.yy410.a, yymsp[-4].minor.yy410.b, yymsp[-2].minor.yy347, yymsp[0].minor.yy122, yymsp[-10].minor.yy392, yymsp[-8].minor.yy392);
  yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
}
        break;
      case 223: /* trigger_time ::= BEFORE */
{ yymsp[0].minor.yy392 = TK_BEFORE; }
        break;
      case 224: /* trigger_time ::= AFTER */
{ yymsp[0].minor.yy392 = TK_AFTER;  }
        break;
      case 225: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy392 = TK_INSTEAD;}
        break;
      case 226: /* trigger_time ::= */
{ yymsp[1].minor.yy392 = TK_BEFORE; }
        break;
      case 227: /* trigger_event ::= DELETE|INSERT */
      case 228: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==228);
{yymsp[0].minor.yy410.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy410.b = 0;}
        break;
      case 229: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy410.a = TK_UPDATE; yymsp[-2].minor.yy410.b = yymsp[0].minor.yy180;}
        break;
      case 230: /* when_clause ::= */
      case 249: /* key_opt ::= */ yytestcase(yyruleno==249);
{ yymsp[1].minor.yy122 = 0; }
        break;
      case 231: /* when_clause ::= WHEN expr */
      case 250: /* key_opt ::= KEY expr */ yytestcase(yyruleno==250);
{ yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr; }
        break;
      case 232: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
{
  assert( yymsp[-2].minor.yy327!=0 );
  yymsp[-2].minor.yy327->pLast->pNext = yymsp[-1].minor.yy327;
  yymsp[-2].minor.yy327->pLast = yymsp[-1].minor.yy327;
}
        break;
      case 233: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy327!=0 );
  yymsp[-1].minor.yy327->pLast = yymsp[-1].minor.yy327;
}
        break;
      case 234: /* trnm ::= nm DOT nm */
{
  yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
  sqlite3ErrorMsg(pParse, 
        "qualified table names are not allowed on INSERT, UPDATE, and DELETE "
        "statements within triggers");
}
        break;
      case 235: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 236: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 237: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
{yymsp[-6].minor.yy327 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy442, yymsp[0].minor.yy122, yymsp[-5].minor.yy392);}
        break;
      case 238: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
{yymsp[-4].minor.yy327 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy180, yymsp[0].minor.yy159, yymsp[-4].minor.yy392);/*A-overwrites-R*/}
        break;
      case 239: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
{yymsp[-4].minor.yy327 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy122);}
        break;
      case 240: /* trigger_cmd ::= select */
{yymsp[0].minor.yy327 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy159); /*A-overwrites-X*/}
        break;
      case 241: /* expr ::= RAISE LP IGNORE RP */
{
  spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); 
  if( yymsp[-3].minor.yy342.pExpr ){
    yymsp[-3].minor.yy342.pExpr->affinity = OE_Ignore;
  }
}
        break;
      case 242: /* expr ::= RAISE LP raisetype COMMA nm RP */
{
  spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); 
  if( yymsp[-5].minor.yy342.pExpr ) {
    yymsp[-5].minor.yy342.pExpr->affinity = (char)yymsp[-3].minor.yy392;
  }
}
        break;
      case 243: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy392 = OE_Rollback;}
        break;
      case 245: /* raisetype ::= FAIL */
{yymsp[0].minor.yy392 = OE_Fail;}
        break;
      case 246: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy347,yymsp[-1].minor.yy392);
}
        break;
      case 247: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy342.pExpr, yymsp[-1].minor.yy342.pExpr, yymsp[0].minor.yy122);
}
        break;
      case 248: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy342.pExpr);
}
        break;
      case 251: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 252: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 253: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 254: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 255: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy347,&yymsp[0].minor.yy0);
}
        break;
      case 256: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
{
  yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
  sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
}
        break;
      case 257: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy347);
}
        break;
      case 258: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 259: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 260: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy392);
}
        break;
      case 261: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 262: /* vtabargtoken ::= ANY */
      case 263: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==263);
      case 264: /* lp ::= LP */ yytestcase(yyruleno==264);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 265: /* with ::= */
{yymsp[1].minor.yy331 = 0;}
        break;
      case 266: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy331 = yymsp[0].minor.yy331; }
        break;
      case 267: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy331 = yymsp[0].minor.yy331; }
        break;
      case 268: /* wqlist ::= nm eidlist_opt AS LP select RP */
{
  yymsp[-5].minor.yy331 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159); /*A-overwrites-X*/
}
        break;
      case 269: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
{
  yymsp[-7].minor.yy331 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy331, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159);
}
        break;
      default:
      /* (270) input ::= cmdlist */ yytestcase(yyruleno==270);
      /* (271) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==271);
      /* (272) cmdlist ::= ecmd */ yytestcase(yyruleno==272);
      /* (273) ecmd ::= SEMI */ yytestcase(yyruleno==273);
      /* (274) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==274);
      /* (275) explain ::= */ yytestcase(yyruleno==275);
      /* (276) trans_opt ::= */ yytestcase(yyruleno==276);
      /* (277) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==277);
      /* (278) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==278);
      /* (279) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==279);
      /* (280) savepoint_opt ::= */ yytestcase(yyruleno==280);
      /* (281) cmd ::= create_table create_table_args */ yytestcase(yyruleno==281);
      /* (282) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==282);
      /* (283) columnlist ::= columnname carglist */ yytestcase(yyruleno==283);
      /* (284) nm ::= ID|INDEXED */ yytestcase(yyruleno==284);
      /* (285) nm ::= STRING */ yytestcase(yyruleno==285);
      /* (286) nm ::= JOIN_KW */ yytestcase(yyruleno==286);
      /* (287) typetoken ::= typename */ yytestcase(yyruleno==287);
      /* (288) typename ::= ID|STRING */ yytestcase(yyruleno==288);
      /* (289) signed ::= plus_num */ yytestcase(yyruleno==289);
      /* (290) signed ::= minus_num */ yytestcase(yyruleno==290);
      /* (291) carglist ::= carglist ccons */ yytestcase(yyruleno==291);
      /* (292) carglist ::= */ yytestcase(yyruleno==292);
      /* (293) ccons ::= NULL onconf */ yytestcase(yyruleno==293);
      /* (294) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==294);
      /* (295) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==295);
      /* (296) conslist ::= tcons */ yytestcase(yyruleno==296);
      /* (297) tconscomma ::= */ yytestcase(yyruleno==297);
      /* (298) defer_subclause_opt ::= defer_subclause */ yytestcase(yyruleno==298);
      /* (299) resolvetype ::= raisetype */ yytestcase(yyruleno==299);
      /* (300) selectnowith ::= oneselect */ yytestcase(yyruleno==300);
      /* (301) oneselect ::= values */ yytestcase(yyruleno==301);
      /* (302) sclp ::= selcollist COMMA */ yytestcase(yyruleno==302);
      /* (303) as ::= ID|STRING */ yytestcase(yyruleno==303);
      /* (304) expr ::= term */ yytestcase(yyruleno==304);
      /* (305) exprlist ::= nexprlist */ yytestcase(yyruleno==305);
      /* (306) nmnum ::= plus_num */ yytestcase(yyruleno==306);
      /* (307) nmnum ::= nm */ yytestcase(yyruleno==307);
      /* (308) nmnum ::= ON */ yytestcase(yyruleno==308);
      /* (309) nmnum ::= DELETE */ yytestcase(yyruleno==309);
      /* (310) nmnum ::= DEFAULT */ yytestcase(yyruleno==310);
      /* (311) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==311);
      /* (312) foreach_clause ::= */ yytestcase(yyruleno==312);
      /* (313) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==313);
      /* (314) trnm ::= nm */ yytestcase(yyruleno==314);
      /* (315) tridxby ::= */ yytestcase(yyruleno==315);
      /* (316) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==316);
      /* (317) database_kw_opt ::= */ yytestcase(yyruleno==317);
      /* (318) kwcolumn_opt ::= */ yytestcase(yyruleno==318);
      /* (319) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==319);
      /* (320) vtabarglist ::= vtabarg */ yytestcase(yyruleno==320);
      /* (321) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==321);
      /* (322) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==322);
      /* (323) anylist ::= */ yytestcase(yyruleno==323);
      /* (324) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==324);
      /* (325) anylist ::= anylist ANY */ yytestcase(yyruleno==325);
        break;
/********** End reduce actions ************************************************/
  };
  assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
  if( yyact <= YY_MAX_SHIFTREDUCE ){

    if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
    yypParser->yyidx -= yysize - 1;

    yymsp -= yysize-1;

    yymsp->stateno = (YYACTIONTYPE)yyact;
    yymsp->major = (YYCODETYPE)yygoto;
    yyTraceShift(yypParser, yyact);
  }else{
    assert( yyact == YY_ACCEPT_ACTION );
    yypParser->yyidx -= yysize;
    yy_accept(yypParser);
  }
}

/*
** The following code executes when the parse fails
*/
................................................................................
){
  sqlite3ParserARG_FETCH;
#ifndef NDEBUG
  if( yyTraceFILE ){
    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
  }
#endif
  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
  /* Here code is inserted which will be executed whenever the
  ** parser fails */
/************ Begin %parse_failure code ***************************************/
/************ End %parse_failure code *****************************************/
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
#endif /* YYNOERRORRECOVERY */
................................................................................
){
  sqlite3ParserARG_FETCH;
#ifndef NDEBUG
  if( yyTraceFILE ){
    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
  }
#endif
  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);



  /* Here code is inserted which will be executed whenever the
  ** parser accepts */
/*********** Begin %parse_accept code *****************************************/
/*********** End %parse_accept code *******************************************/
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

................................................................................
  int yyendofinput;     /* True if we are at the end of input */
#endif
#ifdef YYERRORSYMBOL
  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
#endif
  yyParser *yypParser;  /* The parser */

  /* (re)initialize the parser, if necessary */
  yypParser = (yyParser*)yyp;
  if( yypParser->yyidx<0 ){
#if YYSTACKDEPTH<=0
    if( yypParser->yystksz <=0 ){
      yyStackOverflow(yypParser);
      return;
    }
#endif
    yypParser->yyidx = 0;
#ifndef YYNOERRORRECOVERY
    yypParser->yyerrcnt = -1;
#endif
    yypParser->yystack[0].stateno = 0;
    yypParser->yystack[0].major = 0;
#ifndef NDEBUG
    if( yyTraceFILE ){
      fprintf(yyTraceFILE,"%sInitialize. Empty stack. State 0\n",
              yyTracePrompt);
    }
#endif
  }
#if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY)
  yyendofinput = (yymajor==0);
#endif
  sqlite3ParserARG_STORE;

#ifndef NDEBUG
  if( yyTraceFILE ){
................................................................................
    fprintf(yyTraceFILE,"%sInput '%s'\n",yyTracePrompt,yyTokenName[yymajor]);
  }
#endif

  do{
    yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor);
    if( yyact <= YY_MAX_SHIFTREDUCE ){
      if( yyact > YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
      yy_shift(yypParser,yyact,yymajor,yyminor);
#ifndef YYNOERRORRECOVERY
      yypParser->yyerrcnt--;
#endif
      yymajor = YYNOCODE;
    }else if( yyact <= YY_MAX_REDUCE ){
      yy_reduce(yypParser,yyact-YY_MIN_REDUCE);
................................................................................
      **    processing will occur until three tokens have been
      **    shifted successfully.
      **
      */
      if( yypParser->yyerrcnt<0 ){
        yy_syntax_error(yypParser,yymajor,yyminor);
      }
      yymx = yypParser->yystack[yypParser->yyidx].major;
      if( yymx==YYERRORSYMBOL || yyerrorhit ){
#ifndef NDEBUG
        if( yyTraceFILE ){
          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
             yyTracePrompt,yyTokenName[yymajor]);
        }
#endif
        yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion);
        yymajor = YYNOCODE;
      }else{
        while(
          yypParser->yyidx >= 0 &&
          yymx != YYERRORSYMBOL &&
          (yyact = yy_find_reduce_action(
                        yypParser->yystack[yypParser->yyidx].stateno,
                        YYERRORSYMBOL)) >= YY_MIN_REDUCE
        ){
          yy_pop_parser_stack(yypParser);
        }
        if( yypParser->yyidx < 0 || yymajor==0 ){
          yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion);
          yy_parse_failed(yypParser);



          yymajor = YYNOCODE;
        }else if( yymx!=YYERRORSYMBOL ){
          yy_shift(yypParser,yyact,YYERRORSYMBOL,yyminor);
        }
      }
      yypParser->yyerrcnt = 3;
      yyerrorhit = 1;
................................................................................
      if( yypParser->yyerrcnt<=0 ){
        yy_syntax_error(yypParser,yymajor, yyminor);
      }
      yypParser->yyerrcnt = 3;
      yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion);
      if( yyendofinput ){
        yy_parse_failed(yypParser);



      }
      yymajor = YYNOCODE;
#endif
    }
  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
#ifndef NDEBUG
  if( yyTraceFILE ){
    int i;

    fprintf(yyTraceFILE,"%sReturn. Stack=",yyTracePrompt);
    for(i=1; i<=yypParser->yyidx; i++)
      fprintf(yyTraceFILE,"%c%s", i==1 ? '[' : ' ', 
              yyTokenName[yypParser->yystack[i].major]);


    fprintf(yyTraceFILE,"]\n");
  }
#endif
  return;
}

/************** End of parse.c ***********************************************/
................................................................................
** Whitespace never causes a state transition and is always ignored.
** This means that a SQL string of all whitespace is invalid.
**
** If we compile with SQLITE_OMIT_TRIGGER, all of the computation needed
** to recognize the end of a trigger can be omitted.  All we have to do
** is look for a semicolon that is not part of an string or comment.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *zSql){
  u8 state = 0;   /* Current state, using numbers defined in header comment */
  u8 token;       /* Value of the next token */

#ifndef SQLITE_OMIT_TRIGGER
  /* A complex statement machine used to detect the end of a CREATE TRIGGER
  ** statement.  This is the normal case.
  */
................................................................................

#ifndef SQLITE_OMIT_UTF16
/*
** This routine is the same as the sqlite3_complete() routine described
** above, except that the parameter is required to be UTF-16 encoded, not
** UTF-8.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *zSql){
  sqlite3_value *pVal;
  char const *zSql8;
  int rc;

#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ) return rc;
................................................................................
*/
SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
#endif

/* IMPLEMENTATION-OF: R-53536-42575 The sqlite3_libversion() function returns
** a pointer to the to the sqlite3_version[] string constant. 
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void){ return sqlite3_version; }

/* IMPLEMENTATION-OF: R-63124-39300 The sqlite3_sourceid() function returns a
** pointer to a string constant whose value is the same as the
** SQLITE_SOURCE_ID C preprocessor macro. 
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }

/* IMPLEMENTATION-OF: R-35210-63508 The sqlite3_libversion_number() function
** returns an integer equal to SQLITE_VERSION_NUMBER.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void){ return SQLITE_VERSION_NUMBER; }

/* IMPLEMENTATION-OF: R-20790-14025 The sqlite3_threadsafe() function returns
** zero if and only if SQLite was compiled with mutexing code omitted due to
** the SQLITE_THREADSAFE compile-time option being set to 0.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }

/*
** When compiling the test fixture or with debugging enabled (on Win32),
** this variable being set to non-zero will cause OSTRACE macros to emit
** extra diagnostic information.
*/
#ifdef SQLITE_HAVE_OS_TRACE
................................................................................
**
**    *  Calls to this routine from Y must block until the outer-most
**       call by X completes.
**
**    *  Recursive calls to this routine from thread X return immediately
**       without blocking.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void){
  MUTEX_LOGIC( sqlite3_mutex *pMaster; )       /* The main static mutex */
  int rc;                                      /* Result code */
#ifdef SQLITE_EXTRA_INIT
  int bRunExtraInit = 0;                       /* Extra initialization needed */
#endif

#ifdef SQLITE_OMIT_WSD
................................................................................
** Undo the effects of sqlite3_initialize().  Must not be called while
** there are outstanding database connections or memory allocations or
** while any part of SQLite is otherwise in use in any thread.  This
** routine is not threadsafe.  But it is safe to invoke this routine
** on when SQLite is already shut down.  If SQLite is already shut down
** when this routine is invoked, then this routine is a harmless no-op.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void){
#ifdef SQLITE_OMIT_WSD
  int rc = sqlite3_wsd_init(4096, 24);
  if( rc!=SQLITE_OK ){
    return rc;
  }
#endif

................................................................................
#endif /* SQLITE_OMIT_LOOKASIDE */
  return SQLITE_OK;
}

/*
** Return the mutex associated with a database connection.
*/
SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->mutex;
}

/*
** Free up as much memory as we can from the given database
** connection.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3 *db){
  int i;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
  sqlite3_mutex_enter(db->mutex);
  sqlite3BtreeEnterAll(db);
................................................................................
  return SQLITE_OK;
}

/*
** Flush any dirty pages in the pager-cache for any attached database
** to disk.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3 *db){
  int i;
  int rc = SQLITE_OK;
  int bSeenBusy = 0;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................
  }
  return r;
}

/*
** Return the ROWID of the most recent insert
*/
SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->lastRowid;
}

/*
** Return the number of changes in the most recent call to sqlite3_exec().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->nChange;
}

/*
** Return the number of changes since the database handle was opened.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->nTotalChange;
................................................................................
    ** sqlite3_close_v2() with a NULL pointer argument is a harmless no-op. */
    return SQLITE_OK;
  }
  if( !sqlite3SafetyCheckSickOrOk(db) ){
    return SQLITE_MISUSE_BKPT;
  }
  sqlite3_mutex_enter(db->mutex);




  /* Force xDisconnect calls on all virtual tables */
  disconnectAllVtab(db);

  /* If a transaction is open, the disconnectAllVtab() call above
  ** will not have called the xDisconnect() method on any virtual
  ** tables in the db->aVTrans[] array. The following sqlite3VtabRollback()
................................................................................
** connection. The sqlite3_close() version returns SQLITE_BUSY and
** leaves the connection option if there are unfinalized prepared
** statements or unfinished sqlite3_backups.  The sqlite3_close_v2()
** version forces the connection to become a zombie if there are
** unclosed resources, and arranges for deallocation when the last
** prepare statement or sqlite3_backup closes.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3 *db){ return sqlite3Close(db,0); }
SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3 *db){ return sqlite3Close(db,1); }


/*
** Close the mutex on database connection db.
**
** Furthermore, if database connection db is a zombie (meaning that there
** has been a prior call to sqlite3_close(db) or sqlite3_close_v2(db)) and
................................................................................
  return rc; 
}

/*
** This routine sets the busy callback for an Sqlite database to the
** given callback function with the given argument.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(
  sqlite3 *db,
  int (*xBusy)(void*,int),
  void *pArg
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
/*
** This routine sets the progress callback for an Sqlite database to the
** given callback function with the given argument. The progress callback will
** be invoked every nOps opcodes.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(
  sqlite3 *db, 
  int nOps,
  int (*xProgress)(void*), 
  void *pArg
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
................................................................................
#endif


/*
** This routine installs a default busy handler that waits for the
** specified number of milliseconds before returning 0.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3 *db, int ms){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
  if( ms>0 ){
    sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)db);
    db->busyTimeout = ms;
  }else{
................................................................................
  }
  return SQLITE_OK;
}

/*
** Cause any pending operation to stop at its earliest opportunity.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return;
  }
#endif
  db->u1.isInterrupted = 1;
................................................................................
  p->nArg = (u16)nArg;
  return SQLITE_OK;
}

/*
** Create new user functions.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
  sqlite3 *db,
  const char *zFunc,
  int nArg,
  int enc,
  void *p,
  void (*xSFunc)(sqlite3_context*,int,sqlite3_value **),
  void (*xStep)(sqlite3_context*,int,sqlite3_value **),
  void (*xFinal)(sqlite3_context*)
){
  return sqlite3_create_function_v2(db, zFunc, nArg, enc, p, xSFunc, xStep,
                                    xFinal, 0);
}

SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
  sqlite3 *db,
  const char *zFunc,
  int nArg,
  int enc,
  void *p,
  void (*xSFunc)(sqlite3_context*,int,sqlite3_value **),
  void (*xStep)(sqlite3_context*,int,sqlite3_value **),
................................................................................
 out:
  rc = sqlite3ApiExit(db, rc);
  sqlite3_mutex_leave(db->mutex);
  return rc;
}

#ifndef SQLITE_OMIT_UTF16
SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
  sqlite3 *db,
  const void *zFunctionName,
  int nArg,
  int eTextRep,
  void *p,
  void (*xSFunc)(sqlite3_context*,int,sqlite3_value**),
  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
................................................................................
** a new one that always throws a run-time error.  
**
** When virtual tables intend to provide an overloaded function, they
** should call this routine to make sure the global function exists.
** A global function must exist in order for name resolution to work
** properly.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(
  sqlite3 *db,
  const char *zName,
  int nArg
){
  int rc = SQLITE_OK;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
** Register a trace function.  The pArg from the previously registered trace
** is returned.  
**
** A NULL trace function means that no tracing is executes.  A non-NULL
** trace is a pointer to a function that is invoked at the start of each
** SQL statement.
*/

SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
  void *pOld;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  sqlite3_mutex_enter(db->mutex);
  pOld = db->pTraceArg;
  db->xTrace = xTrace;

  db->pTraceArg = pArg;
  sqlite3_mutex_leave(db->mutex);
  return pOld;
}
























/*
** Register a profile function.  The pArg from the previously registered 
** profile function is returned.  
**
** A NULL profile function means that no profiling is executes.  A non-NULL
** profile is a pointer to a function that is invoked at the conclusion of
** each SQL statement that is run.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_profile(
  sqlite3 *db,
  void (*xProfile)(void*,const char*,sqlite_uint64),
  void *pArg
){
  void *pOld;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
  sqlite3_mutex_enter(db->mutex);
  pOld = db->pProfileArg;
  db->xProfile = xProfile;
  db->pProfileArg = pArg;
  sqlite3_mutex_leave(db->mutex);
  return pOld;
}

#endif /* SQLITE_OMIT_TRACE */

/*
** Register a function to be invoked when a transaction commits.
** If the invoked function returns non-zero, then the commit becomes a
** rollback.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(
  sqlite3 *db,              /* Attach the hook to this database */
  int (*xCallback)(void*),  /* Function to invoke on each commit */
  void *pArg                /* Argument to the function */
){
  void *pOld;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
  return pOld;
}

/*
** Register a callback to be invoked each time a row is updated,
** inserted or deleted using this database connection.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
  sqlite3 *db,              /* Attach the hook to this database */
  void (*xCallback)(void*,int,char const *,char const *,sqlite_int64),
  void *pArg                /* Argument to the function */
){
  void *pRet;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
  return pRet;
}

/*
** Register a callback to be invoked each time a transaction is rolled
** back by this database connection.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(
  sqlite3 *db,              /* Attach the hook to this database */
  void (*xCallback)(void*), /* Callback function */
  void *pArg                /* Argument to the function */
){
  void *pRet;

#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
}

#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
/*
** Register a callback to be invoked each time a row is updated,
** inserted or deleted using this database connection.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_preupdate_hook(
  sqlite3 *db,              /* Attach the hook to this database */
  void(*xCallback)(         /* Callback function */
    void*,sqlite3*,int,char const*,char const*,sqlite3_int64,sqlite3_int64),
  void *pArg                /* First callback argument */
){
  void *pRet;
  sqlite3_mutex_enter(db->mutex);
................................................................................
** nFrame parameter disables automatic checkpoints entirely.
**
** The callback registered by this function replaces any existing callback
** registered using sqlite3_wal_hook(). Likewise, registering a callback
** using sqlite3_wal_hook() disables the automatic checkpoint mechanism
** configured by this function.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
#ifdef SQLITE_OMIT_WAL
  UNUSED_PARAMETER(db);
  UNUSED_PARAMETER(nFrame);
#else
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................
  return SQLITE_OK;
}

/*
** Register a callback to be invoked each time a transaction is written
** into the write-ahead-log by this database connection.
*/
SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
  sqlite3 *db,                    /* Attach the hook to this db handle */
  int(*xCallback)(void *, sqlite3*, const char*, int),
  void *pArg                      /* First argument passed to xCallback() */
){
#ifndef SQLITE_OMIT_WAL
  void *pRet;
#ifdef SQLITE_ENABLE_API_ARMOR
................................................................................
  return 0;
#endif
}

/*
** Checkpoint database zDb.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
  sqlite3 *db,                    /* Database handle */
  const char *zDb,                /* Name of attached database (or NULL) */
  int eMode,                      /* SQLITE_CHECKPOINT_* value */
  int *pnLog,                     /* OUT: Size of WAL log in frames */
  int *pnCkpt                     /* OUT: Total number of frames checkpointed */
){
#ifdef SQLITE_OMIT_WAL
................................................................................


/*
** Checkpoint database zDb. If zDb is NULL, or if the buffer zDb points
** to contains a zero-length string, all attached databases are 
** checkpointed.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){
  /* EVIDENCE-OF: R-41613-20553 The sqlite3_wal_checkpoint(D,X) is equivalent to
  ** sqlite3_wal_checkpoint_v2(D,X,SQLITE_CHECKPOINT_PASSIVE,0,0). */
  return sqlite3_wal_checkpoint_v2(db,zDb,SQLITE_CHECKPOINT_PASSIVE,0,0);
}

#ifndef SQLITE_OMIT_WAL
/*
................................................................................
#endif
}

/*
** Return UTF-8 encoded English language explanation of the most recent
** error.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3 *db){
  const char *z;
  if( !db ){
    return sqlite3ErrStr(SQLITE_NOMEM_BKPT);
  }
  if( !sqlite3SafetyCheckSickOrOk(db) ){
    return sqlite3ErrStr(SQLITE_MISUSE_BKPT);
  }
................................................................................
}

#ifndef SQLITE_OMIT_UTF16
/*
** Return UTF-16 encoded English language explanation of the most recent
** error.
*/
SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3 *db){
  static const u16 outOfMem[] = {
    'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0
  };
  static const u16 misuse[] = {
    'l', 'i', 'b', 'r', 'a', 'r', 'y', ' ', 
    'r', 'o', 'u', 't', 'i', 'n', 'e', ' ', 
    'c', 'a', 'l', 'l', 'e', 'd', ' ', 
................................................................................
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Return the most recent error code generated by an SQLite routine. If NULL is
** passed to this function, we assume a malloc() failed during sqlite3_open().
*/
SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db){
  if( db && !sqlite3SafetyCheckSickOrOk(db) ){
    return SQLITE_MISUSE_BKPT;
  }
  if( !db || db->mallocFailed ){
    return SQLITE_NOMEM_BKPT;
  }
  return db->errCode & db->errMask;
}
SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db){
  if( db && !sqlite3SafetyCheckSickOrOk(db) ){
    return SQLITE_MISUSE_BKPT;
  }
  if( !db || db->mallocFailed ){
    return SQLITE_NOMEM_BKPT;
  }
  return db->errCode;
}
SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3 *db){
  return db ? db->iSysErrno : 0;
}  

/*
** Return a string that describes the kind of error specified in the
** argument.  For now, this simply calls the internal sqlite3ErrStr()
** function.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int rc){
  return sqlite3ErrStr(rc);
}

/*
** Create a new collating function for database "db".  The name is zName
** and the encoding is enc.
*/
................................................................................
** Make no changes but still report the old value if the
** new limit is negative.
**
** A new lower limit does not shrink existing constructs.
** It merely prevents new constructs that exceed the limit
** from forming.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
  int oldLimit;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return -1;
  }
................................................................................
  sqlite3_free(zOpen);
  return rc & 0xff;
}

/*
** Open a new database handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_open(
  const char *zFilename, 
  sqlite3 **ppDb 
){
  return openDatabase(zFilename, ppDb,
                      SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0);
}
SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
  const char *filename,   /* Database filename (UTF-8) */
  sqlite3 **ppDb,         /* OUT: SQLite db handle */
  int flags,              /* Flags */
  const char *zVfs        /* Name of VFS module to use */
){
  return openDatabase(filename, ppDb, (unsigned int)flags, zVfs);
}

#ifndef SQLITE_OMIT_UTF16
/*
** Open a new database handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_open16(
  const void *zFilename, 
  sqlite3 **ppDb
){
  char const *zFilename8;   /* zFilename encoded in UTF-8 instead of UTF-16 */
  sqlite3_value *pVal;
  int rc;

................................................................................
  return rc & 0xff;
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Register a new collation sequence with the database handle db.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
  sqlite3* db, 
  const char *zName, 
  int enc, 
  void* pCtx,
  int(*xCompare)(void*,int,const void*,int,const void*)
){
  return sqlite3_create_collation_v2(db, zName, enc, pCtx, xCompare, 0);
}

/*
** Register a new collation sequence with the database handle db.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
  sqlite3* db, 
  const char *zName, 
  int enc, 
  void* pCtx,
  int(*xCompare)(void*,int,const void*,int,const void*),
  void(*xDel)(void*)
){
................................................................................
  return rc;
}

#ifndef SQLITE_OMIT_UTF16
/*
** Register a new collation sequence with the database handle db.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
  sqlite3* db, 
  const void *zName,
  int enc, 
  void* pCtx,
  int(*xCompare)(void*,int,const void*,int,const void*)
){
  int rc = SQLITE_OK;
................................................................................
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** Register a collation sequence factory callback with the database handle
** db. Replace any previously installed collation sequence factory.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
  sqlite3 *db, 
  void *pCollNeededArg, 
  void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*)
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................
}

#ifndef SQLITE_OMIT_UTF16
/*
** Register a collation sequence factory callback with the database handle
** db. Replace any previously installed collation sequence factory.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
  sqlite3 *db, 
  void *pCollNeededArg, 
  void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*)
){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
................................................................................
#endif /* SQLITE_OMIT_UTF16 */

#ifndef SQLITE_OMIT_DEPRECATED
/*
** This function is now an anachronism. It used to be used to recover from a
** malloc() failure, but SQLite now does this automatically.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_global_recover(void){
  return SQLITE_OK;
}
#endif

/*
** Test to see whether or not the database connection is in autocommit
** mode.  Return TRUE if it is and FALSE if not.  Autocommit mode is on
** by default.  Autocommit is disabled by a BEGIN statement and reenabled
** by the next COMMIT or ROLLBACK.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->autoCommit;
................................................................................
/*
** This is a convenience routine that makes sure that all thread-specific
** data for this thread has been deallocated.
**
** SQLite no longer uses thread-specific data so this routine is now a
** no-op.  It is retained for historical compatibility.
*/
SQLITE_API void SQLITE_STDCALL sqlite3_thread_cleanup(void){
}
#endif

/*
** Return meta information about a specific column of a database table.
** See comment in sqlite3.h (sqlite.h.in) for details.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
  sqlite3 *db,                /* Connection handle */
  const char *zDbName,        /* Database name or NULL */
  const char *zTableName,     /* Table name */
  const char *zColumnName,    /* Column name */
  char const **pzDataType,    /* OUTPUT: Declared data type */
  char const **pzCollSeq,     /* OUTPUT: Collation sequence name */
  int *pNotNull,              /* OUTPUT: True if NOT NULL constraint exists */
................................................................................
  sqlite3_mutex_leave(db->mutex);
  return rc;
}

/*
** Sleep for a little while.  Return the amount of time slept.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int ms){
  sqlite3_vfs *pVfs;
  int rc;
  pVfs = sqlite3_vfs_find(0);
  if( pVfs==0 ) return 0;

  /* This function works in milliseconds, but the underlying OsSleep() 
  ** API uses microseconds. Hence the 1000's.
................................................................................
  rc = (sqlite3OsSleep(pVfs, 1000*ms)/1000);
  return rc;
}

/*
** Enable or disable the extended result codes.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3 *db, int onoff){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
  sqlite3_mutex_enter(db->mutex);
  db->errMask = onoff ? 0xffffffff : 0xff;
  sqlite3_mutex_leave(db->mutex);
  return SQLITE_OK;
}

/*
** Invoke the xFileControl method on a particular database.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
  int rc = SQLITE_ERROR;
  Btree *pBtree;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
  sqlite3_mutex_enter(db->mutex);
................................................................................
**
** The zFilename argument is the filename pointer passed into the xOpen()
** method of a VFS implementation.  The zParam argument is the name of the
** query parameter we seek.  This routine returns the value of the zParam
** parameter if it exists.  If the parameter does not exist, this routine
** returns a NULL pointer.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam){
  if( zFilename==0 || zParam==0 ) return 0;
  zFilename += sqlite3Strlen30(zFilename) + 1;
  while( zFilename[0] ){
    int x = strcmp(zFilename, zParam);
    zFilename += sqlite3Strlen30(zFilename) + 1;
    if( x==0 ) return zFilename;
    zFilename += sqlite3Strlen30(zFilename) + 1;
................................................................................
  }
  return 0;
}

/*
** Return a boolean value for a query parameter.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
  const char *z = sqlite3_uri_parameter(zFilename, zParam);
  bDflt = bDflt!=0;
  return z ? sqlite3GetBoolean(z, bDflt) : bDflt;
}

/*
** Return a 64-bit integer value for a query parameter.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(
  const char *zFilename,    /* Filename as passed to xOpen */
  const char *zParam,       /* URI parameter sought */
  sqlite3_int64 bDflt       /* return if parameter is missing */
){
  const char *z = sqlite3_uri_parameter(zFilename, zParam);
  sqlite3_int64 v;
  if( z && sqlite3DecOrHexToI64(z, &v)==SQLITE_OK ){
................................................................................
  return 0;
}

/*
** Return the filename of the database associated with a database
** connection.
*/
SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName){
  Btree *pBt;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
................................................................................
  return pBt ? sqlite3BtreeGetFilename(pBt) : 0;
}

/*
** Return 1 if database is read-only or 0 if read/write.  Return -1 if
** no such database exists.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName){
  Btree *pBt;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return -1;
  }
#endif
................................................................................
}

#ifdef SQLITE_ENABLE_SNAPSHOT
/*
** Obtain a snapshot handle for the snapshot of database zDb currently 
** being read by handle db.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_get(
  sqlite3 *db, 
  const char *zDb,
  sqlite3_snapshot **ppSnapshot
){
  int rc = SQLITE_ERROR;
#ifndef SQLITE_OMIT_WAL
  int iDb;
................................................................................
#endif   /* SQLITE_OMIT_WAL */
  return rc;
}

/*
** Open a read-transaction on the snapshot idendified by pSnapshot.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_open(
  sqlite3 *db, 
  const char *zDb, 
  sqlite3_snapshot *pSnapshot
){
  int rc = SQLITE_ERROR;
#ifndef SQLITE_OMIT_WAL

................................................................................
#endif   /* SQLITE_OMIT_WAL */
  return rc;
}

/*
** Free a snapshot handle obtained from sqlite3_snapshot_get().
*/
SQLITE_API void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
  sqlite3_free(pSnapshot);
}
#endif /* SQLITE_ENABLE_SNAPSHOT */

/************** End of main.c ************************************************/
/************** Begin file notify.c ******************************************/
/*
................................................................................
** Otherwise, make arrangements to invoke xNotify when pOther drops
** its locks.
**
** Each call to this routine overrides any prior callbacks registered
** on the same "db".  If xNotify==0 then any prior callbacks are immediately
** cancelled.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
  sqlite3 *db,
  void (*xNotify)(void **, int),
  void *pArg
){
  int rc = SQLITE_OK;

  sqlite3_mutex_enter(db->mutex);
................................................................................
#if !SQLITE_CORE
/*
** Initialize API pointer table, if required.
*/
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_fts3_init(
  sqlite3 *db, 
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi)
  return sqlite3Fts3Init(db);
}
................................................................................
  sqlite3_free(zCopy);
  return rc;
}


#ifdef SQLITE_TEST




#include <tcl.h>

/* #include <string.h> */

/*
** Implementation of a special SQL scalar function for testing tokenizers 
** designed to be used in concert with the Tcl testing framework. This
** function must be called with two or more arguments:
**
................................................................................
  if( f<d ){
    f = (float)(d*(d<0 ? RNDTOWARDS : RNDAWAY));
  }
  return f;
}
#endif /* !defined(SQLITE_RTREE_INT_ONLY) */

















































/*
** The xUpdate method for rtree module virtual tables.
*/
static int rtreeUpdate(
  sqlite3_vtab *pVtab, 
  int nData, 
................................................................................

#ifndef SQLITE_RTREE_INT_ONLY
    if( pRtree->eCoordType==RTREE_COORD_REAL32 ){
      for(ii=0; ii<nData-4; ii+=2){
        cell.aCoord[ii].f = rtreeValueDown(azData[ii+3]);
        cell.aCoord[ii+1].f = rtreeValueUp(azData[ii+4]);
        if( cell.aCoord[ii].f>cell.aCoord[ii+1].f ){
          rc = SQLITE_CONSTRAINT;
          goto constraint;
        }
      }
    }else
#endif
    {
      for(ii=0; ii<nData-4; ii+=2){
        cell.aCoord[ii].i = sqlite3_value_int(azData[ii+3]);
        cell.aCoord[ii+1].i = sqlite3_value_int(azData[ii+4]);
        if( cell.aCoord[ii].i>cell.aCoord[ii+1].i ){
          rc = SQLITE_CONSTRAINT;
          goto constraint;
        }
      }
    }

    /* If a rowid value was supplied, check if it is already present in 
    ** the table. If so, the constraint has failed. */
................................................................................
        sqlite3_bind_int64(pRtree->pReadRowid, 1, cell.iRowid);
        steprc = sqlite3_step(pRtree->pReadRowid);
        rc = sqlite3_reset(pRtree->pReadRowid);
        if( SQLITE_ROW==steprc ){
          if( sqlite3_vtab_on_conflict(pRtree->db)==SQLITE_REPLACE ){
            rc = rtreeDeleteRowid(pRtree, cell.iRowid);
          }else{
            rc = SQLITE_CONSTRAINT;
            goto constraint;
          }
        }
      }
      bHaveRowid = 1;
    }
  }
................................................................................
static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){
  const char *zFmt = "SELECT stat FROM %Q.sqlite_stat1 WHERE tbl = '%q_rowid'";
  char *zSql;
  sqlite3_stmt *p;
  int rc;
  i64 nRow = 0;






  zSql = sqlite3_mprintf(zFmt, pRtree->zDb, pRtree->zName);
  if( zSql==0 ){
    rc = SQLITE_NOMEM;
  }else{
    rc = sqlite3_prepare_v2(db, zSql, -1, &p, 0);
    if( rc==SQLITE_OK ){
      if( sqlite3_step(p)==SQLITE_ROW ) nRow = sqlite3_column_int64(p, 0);
................................................................................
    }
  }
}

/*
** Register a new geometry function for use with the r-tree MATCH operator.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
  sqlite3 *db,                  /* Register SQL function on this connection */
  const char *zGeom,            /* Name of the new SQL function */
  int (*xGeom)(sqlite3_rtree_geometry*,int,RtreeDValue*,int*), /* Callback */
  void *pContext                /* Extra data associated with the callback */
){
  RtreeGeomCallback *pGeomCtx;      /* Context object for new user-function */

................................................................................
  );
}

/*
** Register a new 2nd-generation geometry function for use with the
** r-tree MATCH operator.
*/
SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
  sqlite3 *db,                 /* Register SQL function on this connection */
  const char *zQueryFunc,      /* Name of new SQL function */
  int (*xQueryFunc)(sqlite3_rtree_query_info*), /* Callback */
  void *pContext,              /* Extra data passed into the callback */
  void (*xDestructor)(void*)   /* Destructor for the extra data */
){
  RtreeGeomCallback *pGeomCtx;      /* Context object for new user-function */
................................................................................
  );
}

#if !SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_rtree_init(
  sqlite3 *db,
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi)
  return sqlite3RtreeInit(db);
}
................................................................................
  return rc;
}

#if !SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_icu_init(
  sqlite3 *db, 
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi)
  return sqlite3IcuInit(db);
}
................................................................................
** "vfs=..." option may be passed as the zTarget option.
**
** IMPORTANT NOTE FOR ZIPVFS USERS: The RBU extension works with all of
** SQLite's built-in VFSs, including the multiplexor VFS. However it does
** not work out of the box with zipvfs. Refer to the comment describing
** the zipvfs_create_vfs() API below for details on using RBU with zipvfs.
*/
SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
  const char *zTarget, 
  const char *zRbu,
  const char *zState
);

/*
** Open an RBU handle to perform an RBU vacuum on database file zTarget.
................................................................................
** new RBU vacuum operation.
**
** As with sqlite3rbu_open(), Zipvfs users should rever to the comment
** describing the sqlite3rbu_create_vfs() API function below for 
** a description of the complications associated with using RBU with 
** zipvfs databases.
*/
SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
  const char *zTarget, 
  const char *zState
);

/*
** Internally, each RBU connection uses a separate SQLite database 
** connection to access the target and rbu update databases. This
................................................................................
** If an error has occurred, either while opening or stepping the RBU object,
** this function may return NULL. The error code and message may be collected
** when sqlite3rbu_close() is called.
**
** Database handles returned by this function remain valid until the next
** call to any sqlite3rbu_xxx() function other than sqlite3rbu_db().
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu*, int bRbu);

/*
** Do some work towards applying the RBU update to the target db. 
**
** Return SQLITE_DONE if the update has been completely applied, or 
** SQLITE_OK if no error occurs but there remains work to do to apply
** the RBU update. If an error does occur, some other error code is 
** returned. 
**
** Once a call to sqlite3rbu_step() has returned a value other than
** SQLITE_OK, all subsequent calls on the same RBU handle are no-ops
** that immediately return the same value.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *pRbu);

/*
** Force RBU to save its state to disk.
**
** If a power failure or application crash occurs during an update, following
** system recovery RBU may resume the update from the point at which the state
** was last saved. In other words, from the most recent successful call to 
** sqlite3rbu_close() or this function.
**
** SQLITE_OK is returned if successful, or an SQLite error code otherwise.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *pRbu);

/*
** Close an RBU handle. 
**
** If the RBU update has been completely applied, mark the RBU database
** as fully applied. Otherwise, assuming no error has occurred, save the
** current state of the RBU update appliation to the RBU database.
................................................................................
** message. It is the responsibility of the caller to eventually free any 
** such buffer using sqlite3_free().
**
** Otherwise, if no error occurs, this function returns SQLITE_OK if the
** update has been partially applied, or SQLITE_DONE if it has been 
** completely applied.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *pRbu, char **pzErrmsg);

/*
** Return the total number of key-value operations (inserts, deletes or 
** updates) that have been performed on the target database since the
** current RBU update was started.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu);

/*
** Obtain permyriadage (permyriadage is to 10000 as percentage is to 100) 
** progress indications for the two stages of an RBU update. This API may
** be useful for driving GUI progress indicators and similar.
**
** An RBU update is divided into two stages:
................................................................................
** If the rbu_count table is present and populated correctly and this
** API is called during stage 1, the *pnOne output variable is set to the
** permyriadage progress of the same stage. If the rbu_count table does
** not exist, then (*pnOne) is set to -1 during stage 1. If the rbu_count
** table exists but is not correctly populated, the value of the *pnOne
** output variable during stage 1 is undefined.
*/
SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnOne, int *pnTwo);







































/*
** Create an RBU VFS named zName that accesses the underlying file-system
** via existing VFS zParent. Or, if the zParent parameter is passed NULL, 
** then the new RBU VFS uses the default system VFS to access the file-system.
** The new object is registered as a non-default VFS with SQLite before 
** returning.
................................................................................
** that does not include the RBU layer results in an error.
**
** The overhead of adding the "rbu" VFS to the system is negligible for 
** non-RBU users. There is no harm in an application accessing the 
** file-system via "rbu" all the time, even if it only uses RBU functionality 
** occasionally.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const char *zParent);

/*
** Deregister and destroy an RBU vfs created by an earlier call to
** sqlite3rbu_create_vfs().
**
** VFS objects are not reference counted. If a VFS object is destroyed
** before all database handles that use it have been closed, the results
** are undefined.
*/
SQLITE_API void SQLITE_STDCALL sqlite3rbu_destroy_vfs(const char *zName);

#if 0
}  /* end of the 'extern "C"' block */
#endif

#endif /* _SQLITE3RBU_H */

................................................................................
** left in the RBU handle passed as the first argument. A copy of the 
** error code is returned.
*/
static int rbuObjIterFirst(sqlite3rbu *p, RbuObjIter *pIter){
  int rc;
  memset(pIter, 0, sizeof(RbuObjIter));

  rc = prepareAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, 

      "SELECT rbu_target_name(name, type='view') AS target, name "
      "FROM sqlite_master "
      "WHERE type IN ('table', 'view') AND target IS NOT NULL "

      "ORDER BY name"
  );


  if( rc==SQLITE_OK ){
    rc = prepareAndCollectError(p->dbMain, &pIter->pIdxIter, &p->zErrmsg,
        "SELECT name, rootpage, sql IS NULL OR substr(8, 6)=='UNIQUE' "
        "  FROM main.sqlite_master "
        "  WHERE type='index' AND tbl_name = ?"
    );
................................................................................
static void rbuFileSuffix3(const char *zBase, char *z){
#ifdef SQLITE_ENABLE_8_3_NAMES
#if SQLITE_ENABLE_8_3_NAMES<2
  if( sqlite3_uri_boolean(zBase, "8_3_names", 0) )
#endif
  {
    int i, sz;
    sz = sqlite3Strlen30(z);
    for(i=sz-1; i>0 && z[i]!='/' && z[i]!='.'; i--){}
    if( z[i]=='.' && ALWAYS(sz>i+4) ) memmove(&z[i+1], &z[sz-3], 4);
  }
#endif
}

/*
** Return the current wal-index header checksum for the target database 
** as a 64-bit integer.
................................................................................
  rbuFinalize(p, pSql);
  rbuFinalize(p, pInsert);
}

/*
** Step the RBU object.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *p){
  if( p ){
    switch( p->eStage ){
      case RBU_STAGE_OAL: {
        RbuObjIter *pIter = &p->objiter;

        /* If this is an RBU vacuum operation and the state table was empty
        ** when this handle was opened, create the target database schema. */
................................................................................
        );
      }
    }

    if( p->rc==SQLITE_OK ){
      if( p->eStage==RBU_STAGE_OAL ){
        sqlite3 *db = p->dbMain;

        if( pState->eStage==0 && rbuIsVacuum(p) ){
          rbuCopyPragma(p, "page_size");
          rbuCopyPragma(p, "auto_vacuum");
        }

        /* Open transactions both databases. The *-oal file is opened or
        ** created at this point. */
        if( p->rc==SQLITE_OK ){
          p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg);
        }
        if( p->rc==SQLITE_OK ){
          p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg);
        }

        /* Check if the main database is a zipvfs db. If it is, set the upper
        ** level pager to use "journal_mode=off". This prevents it from 
        ** generating a large journal using a temp file.  */
        if( p->rc==SQLITE_OK ){
          int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0);
          if( frc==SQLITE_OK ){
            p->rc = sqlite3_exec(db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg);
          }
        }

        /* Point the object iterator at the first object */
        if( p->rc==SQLITE_OK ){
          p->rc = rbuObjIterFirst(p, &p->objiter);
        }

        /* If the RBU database contains no data_xxx tables, declare the RBU
        ** update finished.  */
        if( p->rc==SQLITE_OK && p->objiter.zTbl==0 ){
          p->rc = SQLITE_DONE;





        }



        if( p->rc==SQLITE_OK ){















          rbuSetupOal(p, pState);
        }

      }else if( p->eStage==RBU_STAGE_MOVE ){
        /* no-op */
      }else if( p->eStage==RBU_STAGE_CKPT ){
        rbuSetupCheckpoint(p, pState);
      }else if( p->eStage==RBU_STAGE_DONE ){
        p->rc = SQLITE_DONE;
      }else{
................................................................................

  return p;
}

/*
** Open and return a new RBU handle. 
*/
SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
  const char *zTarget, 
  const char *zRbu,
  const char *zState
){
  /* TODO: Check that zTarget and zRbu are non-NULL */
  return openRbuHandle(zTarget, zRbu, zState);
}

/*
** Open a handle to begin or resume an RBU VACUUM operation.
*/
SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
  const char *zTarget, 
  const char *zState
){
  /* TODO: Check that both arguments are non-NULL */
  return openRbuHandle(0, zTarget, zState);
}

/*
** Return the database handle used by pRbu.
*/
SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu *pRbu, int bRbu){
  sqlite3 *db = 0;
  if( pRbu ){
    db = (bRbu ? pRbu->dbRbu : pRbu->dbMain);
  }
  return db;
}

................................................................................
    }
  }
}

/*
** Close the RBU handle.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){
  int rc;
  if( p ){

    /* Commit the transaction to the *-oal file. */
    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
      p->rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, &p->zErrmsg);
    }
................................................................................
}

/*
** Return the total number of key-value operations (inserts, deletes or 
** updates) that have been performed on the target database since the
** current RBU update was started.
*/
SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu){
  return pRbu->nProgress;
}

/*
** Return permyriadage progress indications for the two main stages of
** an RBU update.
*/
SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *p, int *pnOne, int *pnTwo){
  const int MAX_PROGRESS = 10000;
  switch( p->eStage ){
    case RBU_STAGE_OAL:
      if( p->nPhaseOneStep>0 ){
        *pnOne = (int)(MAX_PROGRESS * (i64)p->nProgress/(i64)p->nPhaseOneStep);
      }else{
        *pnOne = -1;
................................................................................
      break;

    default:
      assert( 0 );
  }
}
































SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *p){
  int rc = p->rc;
  
  if( rc==SQLITE_DONE ) return SQLITE_OK;

  assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE );
  if( p->eStage==RBU_STAGE_OAL ){
    assert( rc!=SQLITE_DONE );
    if( rc==SQLITE_OK ) rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, 0);
  }
................................................................................
  return 0;
}

/*
** Deregister and destroy an RBU vfs created by an earlier call to
** sqlite3rbu_create_vfs().
*/
SQLITE_API void SQLITE_STDCALL sqlite3rbu_destroy_vfs(const char *zName){
  sqlite3_vfs *pVfs = sqlite3_vfs_find(zName);
  if( pVfs && pVfs->xOpen==rbuVfsOpen ){
    sqlite3_mutex_free(((rbu_vfs*)pVfs)->mutex);
    sqlite3_vfs_unregister(pVfs);
    sqlite3_free(pVfs);
  }
}

/*
** Create an RBU VFS named zName that accesses the underlying file-system
** via existing VFS zParent. The new object is registered as a non-default
** VFS with SQLite before returning.
*/
SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const char *zParent){

  /* Template for VFS */
  static sqlite3_vfs vfs_template = {
    1,                            /* iVersion */
    0,                            /* szOsFile */
    0,                            /* mxPathname */
    0,                            /* pNext */
................................................................................
**   the overflow pages associated with a cell will appear earlier in the
**   sort-order than its child page:
**
**      '/1c2/000/'               // Left-most child of 451st child of root
*/
#define VTAB_SCHEMA                                                         \
  "CREATE TABLE xx( "                                                       \
  "  name       STRING,           /* Name of table or index */"             \
  "  path       INTEGER,          /* Path to page from root */"             \
  "  pageno     INTEGER,          /* Page number */"                        \
  "  pagetype   STRING,           /* 'internal', 'leaf' or 'overflow' */"   \
  "  ncell      INTEGER,          /* Cells on page (0 for overflow) */"     \
  "  payload    INTEGER,          /* Bytes of payload on this page */"      \
  "  unused     INTEGER,          /* Bytes of unused space on this page */" \
  "  mx_payload INTEGER,          /* Largest payload size of all cells */"  \
  "  pgoffset   INTEGER,          /* Offset of page in file */"             \
  "  pgsize     INTEGER,          /* Size of the page */"                   \
  "  schema     TEXT HIDDEN       /* Database schema being analyzed */"     \
................................................................................
      sqlite3_free(zStmt);
    }
  }

  return rc;
}

SQLITE_API int SQLITE_STDCALL sqlite3session_diff(
  sqlite3_session *pSession,
  const char *zFrom,
  const char *zTbl,
  char **pzErrMsg
){
  const char *zDb = pSession->zDb;
  int rc = pSession->rc;
................................................................................
  return rc;
}

/*
** Create a session object. This session object will record changes to
** database zDb attached to connection db.
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_create(
  sqlite3 *db,                    /* Database handle */
  const char *zDb,                /* Name of db (e.g. "main") */
  sqlite3_session **ppSession     /* OUT: New session object */
){
  sqlite3_session *pNew;          /* Newly allocated session object */
  sqlite3_session *pOld;          /* Session object already attached to db */
  int nDb = sqlite3Strlen30(zDb); /* Length of zDb in bytes */
................................................................................
    sqlite3_free(pTab);
  }
}

/*
** Delete a session object previously allocated using sqlite3session_create().
*/
SQLITE_API void SQLITE_STDCALL sqlite3session_delete(sqlite3_session *pSession){
  sqlite3 *db = pSession->db;
  sqlite3_session *pHead;
  sqlite3_session **pp;

  /* Unlink the session from the linked list of sessions attached to the
  ** database handle. Hold the db mutex while doing so.  */
  sqlite3_mutex_enter(sqlite3_db_mutex(db));
................................................................................
  /* Free the session object itself. */
  sqlite3_free(pSession);
}

/*
** Set a table filter on a Session Object.
*/
SQLITE_API void SQLITE_STDCALL sqlite3session_table_filter(
  sqlite3_session *pSession, 
  int(*xFilter)(void*, const char*),
  void *pCtx                      /* First argument passed to xFilter */
){
  pSession->bAutoAttach = 1;
  pSession->pFilterCtx = pCtx;
  pSession->xTableFilter = xFilter;
................................................................................
** Attach a table to a session. All subsequent changes made to the table
** while the session object is enabled will be recorded.
**
** Only tables that have a PRIMARY KEY defined may be attached. It does
** not matter if the PRIMARY KEY is an "INTEGER PRIMARY KEY" (rowid alias)
** or not.
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_attach(
  sqlite3_session *pSession,      /* Session object */
  const char *zName               /* Table name */
){
  int rc = SQLITE_OK;
  sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));

  if( !zName ){
................................................................................
/*
** Obtain a changeset object containing all changes recorded by the 
** session object passed as the first argument.
**
** It is the responsibility of the caller to eventually free the buffer 
** using sqlite3_free().
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_changeset(
  sqlite3_session *pSession,      /* Session object */
  int *pnChangeset,               /* OUT: Size of buffer at *ppChangeset */
  void **ppChangeset              /* OUT: Buffer containing changeset */
){
  return sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset, ppChangeset);
}

/*
** Streaming version of sqlite3session_changeset().
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_changeset_strm(
  sqlite3_session *pSession,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
){
  return sessionGenerateChangeset(pSession, 0, xOutput, pOut, 0, 0);
}

/*
** Streaming version of sqlite3session_patchset().
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_patchset_strm(
  sqlite3_session *pSession,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
){
  return sessionGenerateChangeset(pSession, 1, xOutput, pOut, 0, 0);
}

................................................................................
/*
** Obtain a patchset object containing all changes recorded by the 
** session object passed as the first argument.
**
** It is the responsibility of the caller to eventually free the buffer 
** using sqlite3_free().
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_patchset(
  sqlite3_session *pSession,      /* Session object */
  int *pnPatchset,                /* OUT: Size of buffer at *ppChangeset */
  void **ppPatchset               /* OUT: Buffer containing changeset */
){
  return sessionGenerateChangeset(pSession, 1, 0, 0, pnPatchset, ppPatchset);
}

/*
** Enable or disable the session object passed as the first argument.
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_enable(sqlite3_session *pSession, int bEnable){
  int ret;
  sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));
  if( bEnable>=0 ){
    pSession->bEnable = bEnable;
  }
  ret = pSession->bEnable;
  sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db));
  return ret;
}

/*
** Enable or disable the session object passed as the first argument.
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_indirect(sqlite3_session *pSession, int bIndirect){
  int ret;
  sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));
  if( bIndirect>=0 ){
    pSession->bIndirect = bIndirect;
  }
  ret = pSession->bIndirect;
  sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db));
................................................................................
  return ret;
}

/*
** Return true if there have been no changes to monitored tables recorded
** by the session object passed as the only argument.
*/
SQLITE_API int SQLITE_STDCALL sqlite3session_isempty(sqlite3_session *pSession){
  int ret = 0;
  SessionTable *pTab;

  sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));
  for(pTab=pSession->pTable; pTab && ret==0; pTab=pTab->pNext){
    ret = (pTab->nEntry>0);
  }
................................................................................
  *pp = pRet;
  return SQLITE_OK;
}

/*
** Create an iterator used to iterate through the contents of a changeset.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_start(
  sqlite3_changeset_iter **pp,    /* OUT: Changeset iterator handle */
  int nChangeset,                 /* Size of buffer pChangeset in bytes */
  void *pChangeset                /* Pointer to buffer containing changeset */
){
  return sessionChangesetStart(pp, 0, 0, nChangeset, pChangeset);
}

/*
** Streaming version of sqlite3changeset_start().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_start_strm(
  sqlite3_changeset_iter **pp,    /* OUT: Changeset iterator handle */
  int (*xInput)(void *pIn, void *pData, int *pnData),
  void *pIn
){
  return sessionChangesetStart(pp, xInput, pIn, 0, 0);
}

................................................................................
** Advance an iterator created by sqlite3changeset_start() to the next
** change in the changeset. This function may return SQLITE_ROW, SQLITE_DONE
** or SQLITE_CORRUPT.
**
** This function may not be called on iterators passed to a conflict handler
** callback by changeset_apply().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_next(sqlite3_changeset_iter *p){
  return sessionChangesetNext(p, 0, 0);
}

/*
** The following function extracts information on the current change
** from a changeset iterator. It may only be called after changeset_next()
** has returned SQLITE_ROW.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_op(
  sqlite3_changeset_iter *pIter,  /* Iterator handle */
  const char **pzTab,             /* OUT: Pointer to table name */
  int *pnCol,                     /* OUT: Number of columns in table */
  int *pOp,                       /* OUT: SQLITE_INSERT, DELETE or UPDATE */
  int *pbIndirect                 /* OUT: True if change is indirect */
){
  *pOp = pIter->op;
................................................................................

/*
** Return information regarding the PRIMARY KEY and number of columns in
** the database table affected by the change that pIter currently points
** to. This function may only be called after changeset_next() returns
** SQLITE_ROW.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_pk(
  sqlite3_changeset_iter *pIter,  /* Iterator object */
  unsigned char **pabPK,          /* OUT: Array of boolean - true for PK cols */
  int *pnCol                      /* OUT: Number of entries in output array */
){
  *pabPK = pIter->abPK;
  if( pnCol ) *pnCol = pIter->nCol;
  return SQLITE_OK;
................................................................................
** iVal'th value in the old.* record. Or, if that particular value is not
** included in the record (because the change is an UPDATE and the field
** was not modified and is not a PK column), set *ppValue to NULL.
**
** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is
** not modified. Otherwise, SQLITE_OK.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_old(
  sqlite3_changeset_iter *pIter,  /* Changeset iterator */
  int iVal,                       /* Index of old.* value to retrieve */
  sqlite3_value **ppValue         /* OUT: Old value (or NULL pointer) */
){
  if( pIter->op!=SQLITE_UPDATE && pIter->op!=SQLITE_DELETE ){
    return SQLITE_MISUSE;
  }
................................................................................
** iVal'th value in the new.* record. Or, if that particular value is not
** included in the record (because the change is an UPDATE and the field
** was not modified), set *ppValue to NULL.
**
** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is
** not modified. Otherwise, SQLITE_OK.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_new(
  sqlite3_changeset_iter *pIter,  /* Changeset iterator */
  int iVal,                       /* Index of new.* value to retrieve */
  sqlite3_value **ppValue         /* OUT: New value (or NULL pointer) */
){
  if( pIter->op!=SQLITE_UPDATE && pIter->op!=SQLITE_INSERT ){
    return SQLITE_MISUSE;
  }
................................................................................
**
** If successful, *ppValue is set to point to an sqlite3_value structure
** containing the iVal'th value of the conflicting record.
**
** If value iVal is out-of-range or some other error occurs, an SQLite error
** code is returned. Otherwise, SQLITE_OK.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_conflict(
  sqlite3_changeset_iter *pIter,  /* Changeset iterator */
  int iVal,                       /* Index of conflict record value to fetch */
  sqlite3_value **ppValue         /* OUT: Value from conflicting row */
){
  if( !pIter->pConflict ){
    return SQLITE_MISUSE;
  }
................................................................................
** This function may only be called with an iterator passed to an
** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case
** it sets the output variable to the total number of known foreign key
** violations in the destination database and returns SQLITE_OK.
**
** In all other cases this function returns SQLITE_MISUSE.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_fk_conflicts(
  sqlite3_changeset_iter *pIter,  /* Changeset iterator */
  int *pnOut                      /* OUT: Number of FK violations */
){
  if( pIter->pConflict || pIter->apValue ){
    return SQLITE_MISUSE;
  }
  *pnOut = pIter->nCol;
................................................................................

/*
** Finalize an iterator allocated with sqlite3changeset_start().
**
** This function may not be called on iterators passed to a conflict handler
** callback by changeset_apply().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_finalize(sqlite3_changeset_iter *p){
  int rc = SQLITE_OK;
  if( p ){
    int i;                        /* Used to iterate through p->apValue[] */
    rc = p->rc;
    if( p->apValue ){
      for(i=0; i<p->nCol*2; i++) sqlite3ValueFree(p->apValue[i]);
    }
................................................................................
  return rc;
}


/*
** Invert a changeset object.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert(
  int nChangeset,                 /* Number of bytes in input */
  const void *pChangeset,         /* Input changeset */
  int *pnInverted,                /* OUT: Number of bytes in output changeset */
  void **ppInverted               /* OUT: Inverse of pChangeset */
){
  SessionInput sInput;

................................................................................

  return sessionChangesetInvert(&sInput, 0, 0, pnInverted, ppInverted);
}

/*
** Streaming version of sqlite3changeset_invert().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert_strm(
  int (*xInput)(void *pIn, void *pData, int *pnData),
  void *pIn,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
){
  SessionInput sInput;
  int rc;
................................................................................
}

/*
** Apply the changeset passed via pChangeset/nChangeset to the main database
** attached to handle "db". Invoke the supplied conflict handler callback
** to resolve any conflicts encountered while applying the change.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply(
  sqlite3 *db,                    /* Apply change to "main" db of this handle */
  int nChangeset,                 /* Size of changeset in bytes */
  void *pChangeset,               /* Changeset blob */
  int(*xFilter)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    const char *zTab              /* Table name */
  ),
................................................................................
}

/*
** Apply the changeset passed via xInput/pIn to the main database
** attached to handle "db". Invoke the supplied conflict handler callback
** to resolve any conflicts encountered while applying the change.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply_strm(
  sqlite3 *db,                    /* Apply change to "main" db of this handle */
  int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */
  void *pIn,                                          /* First arg for xInput */
  int(*xFilter)(
    void *pCtx,                   /* Copy of sixth arg to _apply() */
    const char *zTab              /* Table name */
  ),
................................................................................

  return rc;
}

/*
** Allocate a new, empty, sqlite3_changegroup.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changegroup_new(sqlite3_changegroup **pp){
  int rc = SQLITE_OK;             /* Return code */
  sqlite3_changegroup *p;         /* New object */
  p = (sqlite3_changegroup*)sqlite3_malloc(sizeof(sqlite3_changegroup));
  if( p==0 ){
    rc = SQLITE_NOMEM;
  }else{
    memset(p, 0, sizeof(sqlite3_changegroup));
................................................................................
  return rc;
}

/*
** Add the changeset currently stored in buffer pData, size nData bytes,
** to changeset-group p.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add(sqlite3_changegroup *pGrp, int nData, void *pData){
  sqlite3_changeset_iter *pIter;  /* Iterator opened on pData/nData */
  int rc;                         /* Return code */

  rc = sqlite3changeset_start(&pIter, nData, pData);
  if( rc==SQLITE_OK ){
    rc = sessionChangesetToHash(pIter, pGrp);
  }
................................................................................
  return rc;
}

/*
** Obtain a buffer containing a changeset representing the concatenation
** of all changesets added to the group so far.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output(
    sqlite3_changegroup *pGrp,
    int *pnData,
    void **ppData
){
  return sessionChangegroupOutput(pGrp, 0, 0, pnData, ppData);
}

/*
** Streaming versions of changegroup_add().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add_strm(
  sqlite3_changegroup *pGrp,
  int (*xInput)(void *pIn, void *pData, int *pnData),
  void *pIn
){
  sqlite3_changeset_iter *pIter;  /* Iterator opened on pData/nData */
  int rc;                         /* Return code */

................................................................................
  sqlite3changeset_finalize(pIter);
  return rc;
}

/*
** Streaming versions of changegroup_output().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output_strm(
  sqlite3_changegroup *pGrp,
  int (*xOutput)(void *pOut, const void *pData, int nData), 
  void *pOut
){
  return sessionChangegroupOutput(pGrp, xOutput, pOut, 0, 0);
}

/*
** Delete a changegroup object.
*/
SQLITE_API void SQLITE_STDCALL sqlite3changegroup_delete(sqlite3_changegroup *pGrp){
  if( pGrp ){
    sessionDeleteTable(pGrp->pList);
    sqlite3_free(pGrp);
  }
}

/* 
** Combine two changesets together.
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat(
  int nLeft,                      /* Number of bytes in lhs input */
  void *pLeft,                    /* Lhs input changeset */
  int nRight                      /* Number of bytes in rhs input */,
  void *pRight,                   /* Rhs input changeset */
  int *pnOut,                     /* OUT: Number of bytes in output changeset */
  void **ppOut                    /* OUT: changeset (left <concat> right) */
){
................................................................................

  return rc;
}

/*
** Streaming version of sqlite3changeset_concat().
*/
SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat_strm(
  int (*xInputA)(void *pIn, void *pData, int *pnData),
  void *pInA,
  int (*xInputB)(void *pIn, void *pData, int *pnData),
  void *pInB,
  int (*xOutput)(void *pOut, const void *pData, int nData),
  void *pOut
){
................................................................................
  sqlite3_result_int(ctx, sqlite3_value_subtype(argv[0])==JSON_SUBTYPE);
}
#endif /* SQLITE_DEBUG */

/****************************************************************************
** Scalar SQL function implementations
****************************************************************************/





















/*
** Implementation of the json_array(VALUE,...) function.  Return a JSON
** array that contains all values given in arguments.  Or if any argument
** is a BLOB, throw an error.
*/
static void jsonArrayFunc(
................................................................................
    { "json",                 1, 0,   jsonRemoveFunc        },
    { "json_array",          -1, 0,   jsonArrayFunc         },
    { "json_array_length",    1, 0,   jsonArrayLengthFunc   },
    { "json_array_length",    2, 0,   jsonArrayLengthFunc   },
    { "json_extract",        -1, 0,   jsonExtractFunc       },
    { "json_insert",         -1, 0,   jsonSetFunc           },
    { "json_object",         -1, 0,   jsonObjectFunc        },

    { "json_remove",         -1, 0,   jsonRemoveFunc        },
    { "json_replace",        -1, 0,   jsonReplaceFunc       },
    { "json_set",            -1, 1,   jsonSetFunc           },
    { "json_type",            1, 0,   jsonTypeFunc          },
    { "json_type",            2, 0,   jsonTypeFunc          },
    { "json_valid",           1, 0,   jsonValidFunc         },

................................................................................
}


#ifndef SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_json_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi);
  (void)pzErrMsg;  /* Unused parameter */
  return sqlite3Json1Init(db);
................................................................................

typedef struct Fts5PoslistPopulator Fts5PoslistPopulator;
static Fts5PoslistPopulator *sqlite3Fts5ExprClearPoslists(Fts5Expr*, int);
static int sqlite3Fts5ExprPopulatePoslists(
    Fts5Config*, Fts5Expr*, Fts5PoslistPopulator*, int, const char*, int
);
static void sqlite3Fts5ExprCheckPoslists(Fts5Expr*, i64);
static void sqlite3Fts5ExprClearEof(Fts5Expr*);

static int sqlite3Fts5ExprClonePhrase(Fts5Expr*, int, Fts5Expr**);

static int sqlite3Fts5ExprPhraseCollist(Fts5Expr *, int, const u8 **, int *);

/*******************************************
** The fts5_expr.c API above this point is used by the other hand-written
................................................................................
                         ** is the value of the token  */
};
typedef struct fts5yyStackEntry fts5yyStackEntry;

/* The state of the parser is completely contained in an instance of
** the following structure */
struct fts5yyParser {
  int fts5yyidx;                    /* Index of top element in stack */
#ifdef fts5YYTRACKMAXSTACKDEPTH
  int fts5yyidxMax;                 /* Maximum value of fts5yyidx */
#endif
#ifndef fts5YYNOERRORRECOVERY
  int fts5yyerrcnt;                 /* Shifts left before out of the error */
#endif
  sqlite3Fts5ParserARG_SDECL                /* A place to hold %extra_argument */
#if fts5YYSTACKDEPTH<=0
  int fts5yystksz;                  /* Current side of the stack */
  fts5yyStackEntry *fts5yystack;        /* The parser's stack */

#else
  fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH];  /* The parser's stack */
#endif
};
typedef struct fts5yyParser fts5yyParser;

#ifndef NDEBUG
................................................................................
 /*  23 */ "star_opt ::=",
};
#endif /* NDEBUG */


#if fts5YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.

*/
static void fts5yyGrowStack(fts5yyParser *p){
  int newSize;

  fts5yyStackEntry *pNew;

  newSize = p->fts5yystksz*2 + 100;





  pNew = realloc(p->fts5yystack, newSize*sizeof(pNew[0]));

  if( pNew ){
    p->fts5yystack = pNew;
    p->fts5yystksz = newSize;
#ifndef NDEBUG
    if( fts5yyTraceFILE ){
      fprintf(fts5yyTraceFILE,"%sStack grows to %d entries!\n",
              fts5yyTracePrompt, p->fts5yystksz);
    }
#endif

  }

}
#endif

/* Datatype of the argument to the memory allocated passed as the
** second argument to sqlite3Fts5ParserAlloc() below.  This can be changed by
** putting an appropriate #define in the %include section of the input
** grammar.
................................................................................
** A pointer to a parser.  This pointer is used in subsequent calls
** to sqlite3Fts5Parser and sqlite3Fts5ParserFree.
*/
static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(fts5YYMALLOCARGTYPE)){
  fts5yyParser *pParser;
  pParser = (fts5yyParser*)(*mallocProc)( (fts5YYMALLOCARGTYPE)sizeof(fts5yyParser) );
  if( pParser ){
    pParser->fts5yyidx = -1;
#ifdef fts5YYTRACKMAXSTACKDEPTH
    pParser->fts5yyidxMax = 0;
#endif
#if fts5YYSTACKDEPTH<=0

    pParser->fts5yystack = NULL;
    pParser->fts5yystksz = 0;
    fts5yyGrowStack(pParser);



#endif






  }
  return pParser;
}

/* The following function deletes the "minor type" or semantic value
** associated with a symbol.  The symbol can be either a terminal
** or nonterminal. "fts5yymajor" is the symbol code, and "fts5yypminor" is
................................................................................
** Pop the parser's stack once.
**
** If there is a destructor routine associated with the token which
** is popped from the stack, then call it.
*/
static void fts5yy_pop_parser_stack(fts5yyParser *pParser){
  fts5yyStackEntry *fts5yytos;
  assert( pParser->fts5yyidx>=0 );
  fts5yytos = &pParser->fts5yystack[pParser->fts5yyidx--];

#ifndef NDEBUG
  if( fts5yyTraceFILE ){
    fprintf(fts5yyTraceFILE,"%sPopping %s\n",
      fts5yyTracePrompt,
      fts5yyTokenName[fts5yytos->major]);
  }
#endif
................................................................................
  void *p,                    /* The parser to be deleted */
  void (*freeProc)(void*)     /* Function used to reclaim memory */
){
  fts5yyParser *pParser = (fts5yyParser*)p;
#ifndef fts5YYPARSEFREENEVERNULL
  if( pParser==0 ) return;
#endif
  while( pParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(pParser);
#if fts5YYSTACKDEPTH<=0
  free(pParser->fts5yystack);
#endif
  (*freeProc)((void*)pParser);
}

/*
** Return the peak depth of the stack for a parser.
*/
#ifdef fts5YYTRACKMAXSTACKDEPTH
static int sqlite3Fts5ParserStackPeak(void *p){
  fts5yyParser *pParser = (fts5yyParser*)p;
  return pParser->fts5yyidxMax;
}
#endif

/*
** Find the appropriate action for a parser given the terminal
** look-ahead token iLookAhead.
*/
static unsigned int fts5yy_find_shift_action(
  fts5yyParser *pParser,        /* The parser */
  fts5YYCODETYPE iLookAhead     /* The look-ahead token */
){
  int i;
  int stateno = pParser->fts5yystack[pParser->fts5yyidx].stateno;
 
  if( stateno>=fts5YY_MIN_REDUCE ) return stateno;
  assert( stateno <= fts5YY_SHIFT_COUNT );
  do{
    i = fts5yy_shift_ofst[stateno];
    if( i==fts5YY_SHIFT_USE_DFLT ) return fts5yy_default[stateno];
    assert( iLookAhead!=fts5YYNOCODE );
................................................................................
}

/*
** The following routine is called if the stack overflows.
*/
static void fts5yyStackOverflow(fts5yyParser *fts5yypParser){
   sqlite3Fts5ParserARG_FETCH;
   fts5yypParser->fts5yyidx--;
#ifndef NDEBUG
   if( fts5yyTraceFILE ){
     fprintf(fts5yyTraceFILE,"%sStack Overflow!\n",fts5yyTracePrompt);
   }
#endif
   while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);
   /* Here code is inserted which will execute if the parser
   ** stack every overflows */
/******** Begin %stack_overflow code ******************************************/

  sqlite3Fts5ParseError(pParse, "fts5: parser stack overflow");
/******** End %stack_overflow code ********************************************/
   sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument var */
................................................................................
** Print tracing information for a SHIFT action
*/
#ifndef NDEBUG
static void fts5yyTraceShift(fts5yyParser *fts5yypParser, int fts5yyNewState){
  if( fts5yyTraceFILE ){
    if( fts5yyNewState<fts5YYNSTATE ){
      fprintf(fts5yyTraceFILE,"%sShift '%s', go to state %d\n",
         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major],
         fts5yyNewState);
    }else{
      fprintf(fts5yyTraceFILE,"%sShift '%s'\n",
         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major]);
    }
  }
}
#else
# define fts5yyTraceShift(X,Y)
#endif

................................................................................
static void fts5yy_shift(
  fts5yyParser *fts5yypParser,          /* The parser to be shifted */
  int fts5yyNewState,               /* The new state to shift in */
  int fts5yyMajor,                  /* The major token to shift in */
  sqlite3Fts5ParserFTS5TOKENTYPE fts5yyMinor        /* The minor token to shift in */
){
  fts5yyStackEntry *fts5yytos;
  fts5yypParser->fts5yyidx++;
#ifdef fts5YYTRACKMAXSTACKDEPTH
  if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){
    fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx;

  }
#endif
#if fts5YYSTACKDEPTH>0 
  if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH ){
    fts5yyStackOverflow(fts5yypParser);
    return;
  }
#else
  if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){
    fts5yyGrowStack(fts5yypParser);
    if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){
      fts5yyStackOverflow(fts5yypParser);
      return;
    }
  }
#endif
  fts5yytos = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx];



  fts5yytos->stateno = (fts5YYACTIONTYPE)fts5yyNewState;
  fts5yytos->major = (fts5YYCODETYPE)fts5yyMajor;
  fts5yytos->minor.fts5yy0 = fts5yyMinor;
  fts5yyTraceShift(fts5yypParser, fts5yyNewState);
}

/* The following table contains information about every rule that
................................................................................
  unsigned int fts5yyruleno        /* Number of the rule by which to reduce */
){
  int fts5yygoto;                     /* The next state */
  int fts5yyact;                      /* The next action */
  fts5yyStackEntry *fts5yymsp;            /* The top of the parser's stack */
  int fts5yysize;                     /* Amount to pop the stack */
  sqlite3Fts5ParserARG_FETCH;
  fts5yymsp = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx];
#ifndef NDEBUG
  if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){
    fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
    fprintf(fts5yyTraceFILE, "%sReduce [%s], go to state %d.\n", fts5yyTracePrompt,
      fts5yyRuleName[fts5yyruleno], fts5yymsp[-fts5yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( fts5yyRuleInfo[fts5yyruleno].nrhs==0 ){
#ifdef fts5YYTRACKMAXSTACKDEPTH
    if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){
      fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx;

    }
#endif
#if fts5YYSTACKDEPTH>0 
    if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH-1 ){
      fts5yyStackOverflow(fts5yypParser);
      return;
    }
#else
    if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){
      fts5yyGrowStack(fts5yypParser);
      if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){
        fts5yyStackOverflow(fts5yypParser);
        return;
      }

    }
#endif
  }

  switch( fts5yyruleno ){
  /* Beginning here are the reduction cases.  A typical example
  ** follows:
................................................................................
/********** End reduce actions ************************************************/
  };
  assert( fts5yyruleno<sizeof(fts5yyRuleInfo)/sizeof(fts5yyRuleInfo[0]) );
  fts5yygoto = fts5yyRuleInfo[fts5yyruleno].lhs;
  fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
  fts5yyact = fts5yy_find_reduce_action(fts5yymsp[-fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto);
  if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){

    if( fts5yyact>fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
    fts5yypParser->fts5yyidx -= fts5yysize - 1;

    fts5yymsp -= fts5yysize-1;

    fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact;
    fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto;
    fts5yyTraceShift(fts5yypParser, fts5yyact);
  }else{
    assert( fts5yyact == fts5YY_ACCEPT_ACTION );
    fts5yypParser->fts5yyidx -= fts5yysize;
    fts5yy_accept(fts5yypParser);
  }
}

/*
** The following code executes when the parse fails
*/
................................................................................
){
  sqlite3Fts5ParserARG_FETCH;
#ifndef NDEBUG
  if( fts5yyTraceFILE ){
    fprintf(fts5yyTraceFILE,"%sFail!\n",fts5yyTracePrompt);
  }
#endif
  while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);
  /* Here code is inserted which will be executed whenever the
  ** parser fails */
/************ Begin %parse_failure code ***************************************/
/************ End %parse_failure code *****************************************/
  sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
#endif /* fts5YYNOERRORRECOVERY */
................................................................................
){
  sqlite3Fts5ParserARG_FETCH;
#ifndef NDEBUG
  if( fts5yyTraceFILE ){
    fprintf(fts5yyTraceFILE,"%sAccept!\n",fts5yyTracePrompt);
  }
#endif

  while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);


  /* Here code is inserted which will be executed whenever the
  ** parser accepts */
/*********** Begin %parse_accept code *****************************************/
/*********** End %parse_accept code *******************************************/
  sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

................................................................................
  int fts5yyendofinput;     /* True if we are at the end of input */
#endif
#ifdef fts5YYERRORSYMBOL
  int fts5yyerrorhit = 0;   /* True if fts5yymajor has invoked an error */
#endif
  fts5yyParser *fts5yypParser;  /* The parser */

  /* (re)initialize the parser, if necessary */
  fts5yypParser = (fts5yyParser*)fts5yyp;
  if( fts5yypParser->fts5yyidx<0 ){
#if fts5YYSTACKDEPTH<=0
    if( fts5yypParser->fts5yystksz <=0 ){
      fts5yyStackOverflow(fts5yypParser);
      return;
    }
#endif
    fts5yypParser->fts5yyidx = 0;
#ifndef fts5YYNOERRORRECOVERY
    fts5yypParser->fts5yyerrcnt = -1;
#endif
    fts5yypParser->fts5yystack[0].stateno = 0;
    fts5yypParser->fts5yystack[0].major = 0;
#ifndef NDEBUG
    if( fts5yyTraceFILE ){
      fprintf(fts5yyTraceFILE,"%sInitialize. Empty stack. State 0\n",
              fts5yyTracePrompt);
    }
#endif
  }
#if !defined(fts5YYERRORSYMBOL) && !defined(fts5YYNOERRORRECOVERY)
  fts5yyendofinput = (fts5yymajor==0);
#endif
  sqlite3Fts5ParserARG_STORE;

#ifndef NDEBUG
  if( fts5yyTraceFILE ){
................................................................................
    fprintf(fts5yyTraceFILE,"%sInput '%s'\n",fts5yyTracePrompt,fts5yyTokenName[fts5yymajor]);
  }
#endif

  do{
    fts5yyact = fts5yy_find_shift_action(fts5yypParser,(fts5YYCODETYPE)fts5yymajor);
    if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){
      if( fts5yyact > fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
      fts5yy_shift(fts5yypParser,fts5yyact,fts5yymajor,fts5yyminor);
#ifndef fts5YYNOERRORRECOVERY
      fts5yypParser->fts5yyerrcnt--;
#endif
      fts5yymajor = fts5YYNOCODE;
    }else if( fts5yyact <= fts5YY_MAX_REDUCE ){
      fts5yy_reduce(fts5yypParser,fts5yyact-fts5YY_MIN_REDUCE);
................................................................................
      **    processing will occur until three tokens have been
      **    shifted successfully.
      **
      */
      if( fts5yypParser->fts5yyerrcnt<0 ){
        fts5yy_syntax_error(fts5yypParser,fts5yymajor,fts5yyminor);
      }
      fts5yymx = fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major;
      if( fts5yymx==fts5YYERRORSYMBOL || fts5yyerrorhit ){
#ifndef NDEBUG
        if( fts5yyTraceFILE ){
          fprintf(fts5yyTraceFILE,"%sDiscard input token %s\n",
             fts5yyTracePrompt,fts5yyTokenName[fts5yymajor]);
        }
#endif
        fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion);
        fts5yymajor = fts5YYNOCODE;
      }else{
        while(
          fts5yypParser->fts5yyidx >= 0 &&
          fts5yymx != fts5YYERRORSYMBOL &&
          (fts5yyact = fts5yy_find_reduce_action(
                        fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].stateno,
                        fts5YYERRORSYMBOL)) >= fts5YY_MIN_REDUCE
        ){
          fts5yy_pop_parser_stack(fts5yypParser);
        }
        if( fts5yypParser->fts5yyidx < 0 || fts5yymajor==0 ){
          fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion);
          fts5yy_parse_failed(fts5yypParser);



          fts5yymajor = fts5YYNOCODE;
        }else if( fts5yymx!=fts5YYERRORSYMBOL ){
          fts5yy_shift(fts5yypParser,fts5yyact,fts5YYERRORSYMBOL,fts5yyminor);
        }
      }
      fts5yypParser->fts5yyerrcnt = 3;
      fts5yyerrorhit = 1;
................................................................................
      if( fts5yypParser->fts5yyerrcnt<=0 ){
        fts5yy_syntax_error(fts5yypParser,fts5yymajor, fts5yyminor);
      }
      fts5yypParser->fts5yyerrcnt = 3;
      fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion);
      if( fts5yyendofinput ){
        fts5yy_parse_failed(fts5yypParser);



      }
      fts5yymajor = fts5YYNOCODE;
#endif
    }
  }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yyidx>=0 );
#ifndef NDEBUG
  if( fts5yyTraceFILE ){
    int i;

    fprintf(fts5yyTraceFILE,"%sReturn. Stack=",fts5yyTracePrompt);
    for(i=1; i<=fts5yypParser->fts5yyidx; i++)
      fprintf(fts5yyTraceFILE,"%c%s", i==1 ? '[' : ' ', 
              fts5yyTokenName[fts5yypParser->fts5yystack[i].major]);


    fprintf(fts5yyTraceFILE,"]\n");
  }
#endif
  return;
}

/*
................................................................................
  return 1;
}

static void sqlite3Fts5ExprCheckPoslists(Fts5Expr *pExpr, i64 iRowid){
  fts5ExprCheckPoslists(pExpr->pRoot, iRowid);
}

static void fts5ExprClearEof(Fts5ExprNode *pNode){
  int i;
  for(i=0; i<pNode->nChild; i++){
    fts5ExprClearEof(pNode->apChild[i]);
  }
  pNode->bEof = 0;
}
static void sqlite3Fts5ExprClearEof(Fts5Expr *pExpr){
  fts5ExprClearEof(pExpr->pRoot);
}

/*
** This function is only called for detail=columns tables. 
*/
static int sqlite3Fts5ExprPhraseCollist(
  Fts5Expr *pExpr, 
  int iPhrase, 
  const u8 **ppCollist, 
................................................................................
    assert( pRowidEq==0 && pRowidLe==0 && pRowidGe==0 && pRank==0 );
    assert( nVal==0 && pMatch==0 && bOrderByRank==0 && bDesc==0 );
    assert( pCsr->iLastRowid==LARGEST_INT64 );
    assert( pCsr->iFirstRowid==SMALLEST_INT64 );
    pCsr->ePlan = FTS5_PLAN_SOURCE;
    pCsr->pExpr = pTab->pSortCsr->pExpr;
    rc = fts5CursorFirst(pTab, pCsr, bDesc);
    sqlite3Fts5ExprClearEof(pCsr->pExpr);
  }else if( pMatch ){
    const char *zExpr = (const char*)sqlite3_value_text(apVal[0]);
    if( zExpr==0 ) zExpr = "";

    rc = fts5CursorParseRank(pConfig, pCsr, pRank);
    if( rc==SQLITE_OK ){
      if( zExpr[0]=='*' ){
................................................................................
static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2016-05-09 19:03:42 14e53d0e2f62d82ae1d64a72fd9711548e3bf5ea", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
................................................................................
** sqlite3Fts5Init() is omitted and the two standard entry points
** sqlite3_fts_init() and sqlite3_fts5_init() defined instead.
*/
#ifndef SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_fts_init(
  sqlite3 *db,
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi);
  (void)pzErrMsg;  /* Unused parameter */
  return fts5Init(db);
}

#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_fts5_init(
  sqlite3 *db,
  char **pzErrMsg,
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi);
  (void)pzErrMsg;  /* Unused parameter */
  return fts5Init(db);
................................................................................
  int bWithout,                   /* True for without rowid */
  char **pzErr                    /* OUT: Error message */
){
  int rc;
  char *zErr = 0;

  rc = fts5ExecPrintf(pConfig->db, &zErr, "CREATE TABLE %Q.'%q_%q'(%s)%s",
      pConfig->zDb, pConfig->zName, zPost, zDefn, bWithout?" WITHOUT ROWID":""




  );
  if( zErr ){
    *pzErr = sqlite3_mprintf(
        "fts5: error creating shadow table %q_%s: %s", 
        pConfig->zName, zPost, zErr
    );
    sqlite3_free(zErr);


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416
417
418
419
420
421
422
423
424
425
426
427
...
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
...
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
...
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
...
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
...
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
...
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
....
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
....
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
....
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
....
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
....
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
....
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
....
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
....
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
....
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
....
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
....
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
....
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
....
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
....
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
....
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
....
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
....
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
....
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
....
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
....
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
....
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
....
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
....
3058
3059
3060
3061
3062
3063
3064
3065
3066

3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
....
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
....
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
....
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
....
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
....
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
....
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
....
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
....
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
....
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
....
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
....
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
....
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
....
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
....
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
....
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
....
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
....
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
....
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
....
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
....
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
....
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
....
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
....
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
....
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
....
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
....
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
....
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
....
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
....
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
....
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
....
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
....
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
....
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
....
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
....
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
....
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
....
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
....
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
....
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
....
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
....
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
....
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
....
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
....
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
....
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
....
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
....
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
....
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
....
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
....
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
....
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
....
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
....
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
....
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
....
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
....
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
....
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
....
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
....
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
....
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
....
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
....
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
....
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
....
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
....
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
....
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
....
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
....
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
....
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
....
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
....
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
....
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
....
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
....
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
....
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
....
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
....
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
....
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
....
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
....
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
....
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
....
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
....
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
....
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
....
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
....
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
....
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
....
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718
8719
....
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
....
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
....
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
....
9753
9754
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
9770
9771
....
9898
9899
9900
9901
9902
9903
9904
9905
9906
9907
9908
9909
9910
9911
9912
9913
9914
9915
9916
9917
9918
9919
9920
9921
....
9932
9933
9934
9935
9936
9937
9938
9939
9940
9941
9942
9943
9944
9945
9946
....
9952
9953
9954
9955
9956
9957
9958
9959
9960
9961
9962
9963
9964
9965
9966
9967
9968
9969
9970
9971
9972
9973
9974
9975
9976
9977
9978
9979
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
9995
9996
9997
9998
9999
10000
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
.....
10054
10055
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065
10066
10067
10068
.....
10105
10106
10107
10108
10109
10110
10111
10112
10113
10114
10115
10116
10117
10118
10119
10120
10121
10122
10123
.....
10218
10219
10220
10221
10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
.....
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
.....
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
.....
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
10539
.....
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
.....
10892
10893
10894
10895
10896
10897
10898
10899
10900
10901
10902
10903
10904
10905
10906
.....
11077
11078
11079
11080
11081
11082
11083
11084
11085
11086
11087
11088
11089
11090
11091
.....
11169
11170
11171
11172
11173
11174
11175
11176
11177
11178
11179
11180
11181
11182
11183
11184
.....
11250
11251
11252
11253
11254
11255
11256
11257
11258
11259
11260
11261
11262
11263
11264
.....
11898
11899
11900
11901
11902
11903
11904
11905
11906
11907
11908
11909
11910
11911
11912
11913
.....
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
.....
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
.....
12236
12237
12238
12239
12240
12241
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254
12255
12256
12257
12258
12259
12260
12261
12262
12263
12264
12265
12266
12267
12268
12269

12270
12271
12272
12273
12274
12275
12276
12277
12278
12279

12280
12281
12282
12283
12284
12285
12286
.....
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324
12325
12326
12327
12328
12329
12330
12331
12332
12333
.....
12344
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355
12356
12357
12358
.....
12367
12368
12369
12370
12371
12372
12373
12374
12375
12376
12377
12378
12379
12380
12381
12382
.....
12553
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578
12579
12580
12581
12582
12583
12584
12585
12586
12587
12588
12589
12590
12591
12592
12593
12594
12595
12596
12597
12598
12599
12600
12601
12602
12603
12604
12605
12606
12607
12608
12609
12610
12611
12612
12613
12614
12615
12616
12617
12618
12619
12620
12621
12622
12623
12624

12625
12626
12627
12628
12629
12630
12631
12632
12633
12634
12635
12636
12637
12638
12639
12640
12641
12642
12643
12644
12645
12646
12647
12648
12649
12650
12651
12652
12653
12654
12655
12656
12657
12658
12659

12660
12661
12662
12663
12664
12665
12666
12667
12668
12669
12670
12671
12672
12673
12674
12675
12676
12677
12678
12679
12680
12681
12682
12683
12684
12685
12686
12687
12688
12689
12690
12691
12692
12693
12694
12695
12696
.....
12699
12700
12701
12702
12703
12704
12705
12706
12707
12708
12709
12710
12711
12712
12713
12714
12715
12716
12717
12718
12719
12720
12721
12722
12723
12724
12725
12726
12727
12728
12729
12730
12731
12732
12733
12734
12735
12736
12737
.....
12870
12871
12872
12873
12874
12875
12876
12877
12878
12879
12880
12881
12882
12883
12884
.....
12892
12893
12894
12895
12896
12897
12898
12899
12900
12901
12902
12903
12904
12905
12906
12907
.....
13081
13082
13083
13084
13085
13086
13087

13088
13089
13090
13091
13092
13093
13094
.....
13107
13108
13109
13110
13111
13112
13113
13114
13115
13116
13117
13118
13119
13120
13121
.....
13141
13142
13143
13144
13145
13146
13147
13148
13149
13150
13151
13152
13153
13154
13155
.....
13166
13167
13168
13169
13170
13171
13172

13173
13174
13175
13176
13177
13178
13179
13180
13181
13182
13183
.....
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269
.....
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356
13357
13358
13359
13360
.....
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
.....
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863
13864
13865
.....
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895
.....
13902
13903
13904
13905
13906
13907
13908
13909
13910
13911
13912
13913
13914
13915
13916
.....
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111
.....
15143
15144
15145
15146
15147
15148
15149
15150
15151

15152
15153

15154
15155
15156
15157
15158
15159
15160
15161
15162

15163
15164
15165
15166
15167
15168
15169
15170
.....
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
.....
16043
16044
16045
16046
16047
16048
16049
16050
16051
16052
16053
16054
16055
16056
16057
16058
16059
16060
16061
16062
16063
16064
16065
.....
16234
16235
16236
16237
16238
16239
16240
16241
16242
16243
16244
16245
16246
16247
16248
16249
.....
16254
16255
16256
16257
16258
16259
16260
16261
16262
16263
16264
16265
16266
16267
16268
.....
16288
16289
16290
16291
16292
16293
16294
16295
16296
16297
16298
16299
16300
16301
16302
16303
16304
16305
16306
16307
16308
16309
16310
16311
16312
16313
16314
16315
16316
16317
.....
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865
16866
16867
16868
16869
.....
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
.....
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
.....
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
.....
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
.....
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
.....
18175
18176
18177
18178
18179
18180
18181
18182
18183
18184
18185
18186
18187
18188
18189
.....
18296
18297
18298
18299
18300
18301
18302
18303
18304
18305
18306
18307
18308
18309
18310
.....
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334
18335
.....
18338
18339
18340
18341
18342
18343
18344
18345
18346
18347
18348
18349
18350
18351
18352
.....
18383
18384
18385
18386
18387
18388
18389
18390
18391
18392
18393
18394
18395
18396
18397
18398
18399
18400
18401
18402
18403
18404
18405
18406
18407
18408
18409
18410
.....
19699
19700
19701
19702
19703
19704
19705

19706

19707
19708
19709
19710
19711
19712
19713
.....
20016
20017
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
.....
20062
20063
20064
20065
20066
20067
20068
20069
20070
20071
20072
20073
20074
20075
20076
.....
20090
20091
20092
20093
20094
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104
.....
22441
22442
22443
22444
22445
22446
22447
22448
22449
22450
22451
22452
22453
22454
22455
.....
22462
22463
22464
22465
22466
22467
22468
22469
22470
22471
22472
22473
22474
22475
22476
22477
22478
22479
22480
22481
22482
22483
22484
22485
22486
22487
22488
22489
22490
22491
22492
22493
22494
22495
22496
22497
22498
.....
22499
22500
22501
22502
22503
22504
22505
22506
22507
22508
22509
22510
22511
22512
22513
22514
22515
22516
22517
22518
22519
22520
22521
22522
22523
22524
22525
22526
22527
22528
22529
.....
23212
23213
23214
23215
23216
23217
23218
23219
23220
23221
23222
23223
23224
23225
23226
23227
.....
23281
23282
23283
23284
23285
23286
23287
23288
23289
23290
23291
23292
23293
23294
23295
.....
23371
23372
23373
23374
23375
23376
23377
23378
23379
23380
23381
23382
23383
23384
23385
23386
.....
23444
23445
23446
23447
23448
23449
23450
23451
23452
23453
23454
23455
23456
23457
23458
.....
23547
23548
23549
23550
23551
23552
23553
23554
23555
23556
23557
23558
23559
23560
23561
23562
.....
23848
23849
23850
23851
23852
23853
23854
23855
23856
23857
23858
23859
23860
23861
23862
.....
23907
23908
23909
23910
23911
23912
23913
23914
23915
23916
23917
23918
23919
23920
23921
.....
23923
23924
23925
23926
23927
23928
23929
23930
23931
23932
23933
23934
23935
23936
23937
.....
23945
23946
23947
23948
23949
23950
23951
23952
23953
23954
23955
23956
23957
23958
23959
.....
24014
24015
24016
24017
24018
24019
24020
24021
24022
24023
24024
24025
24026
24027
24028
24029
24030
24031
24032
24033
24034
24035
24036
24037
24038
24039
.....
24105
24106
24107
24108
24109
24110
24111
24112
24113
24114
24115
24116
24117
24118
24119
24120
24121
24122
24123
24124
24125
.....
24254
24255
24256
24257
24258
24259
24260
24261
24262
24263
24264
24265
24266
24267
24268
24269
24270
24271
24272
24273
24274
24275
24276
24277
.....
24372
24373
24374
24375
24376
24377
24378
24379
24380
24381
24382
24383
24384
24385
24386
24387
24388
24389
24390
24391
24392
24393
.....
25606
25607
25608
25609
25610
25611
25612
25613
25614
25615
25616
25617
25618
25619
25620
.....
25655
25656
25657
25658
25659
25660
25661
25662
25663
25664
25665
25666
25667
25668
25669
.....
26195
26196
26197
26198
26199
26200
26201
26202
26203
26204
26205
26206
26207
26208
26209
26210
26211
26212
26213
26214
.....
26282
26283
26284
26285
26286
26287
26288
26289
26290
26291
26292
26293
26294
26295
26296
.....
27485
27486
27487
27488
27489
27490
27491
27492
27493
27494
27495
27496
27497
27498
27499
.....
27506
27507
27508
27509
27510
27511
27512
27513
27514
27515
27516
27517
27518
27519
27520
.....
28984
28985
28986
28987
28988
28989
28990
28991
28992
28993
28994
28995
28996
28997
28998
28999
29000
29001
29002
29003
29004
29005
29006
29007
29008
29009
29010
29011
29012
29013
29014
29015
29016
29017
29018
29019
29020
29021
29022
29023
29024
29025
29026
29027
29028
29029
29030
29031
29032
29033
29034
29035
29036
29037
29038
29039
29040
29041
29042
29043
29044
29045
29046
29047
29048
29049
29050
29051
29052
29053
29054
29055

29056
29057
29058
29059
29060
29061
29062
29063
29064
29065
29066
29067
29068
29069
29070
29071
29072
29073
29074
29075
29076
29077
29078
29079
29080
29081
29082
29083
29084
29085
29086
29087
29088
29089
29090
29091

29092
29093
29094
29095
29096
29097
29098
29099
29100
29101
29102
29103
29104
29105
29106
29107
29108
29109
29110
29111
29112
29113
29114
29115
29116
29117
29118
29119
29120
29121
29122
29123
29124
29125
29126
29127
.....
29463
29464
29465
29466
29467
29468
29469
29470
29471
29472
29473
29474
29475
29476
29477
29478
.....
29532
29533
29534
29535
29536
29537
29538
29539
29540
29541
29542
29543
29544
29545
29546
.....
36805
36806
36807
36808
36809
36810
36811
36812
36813
36814
36815
36816
36817
36818
36819
.....
36904
36905
36906
36907
36908
36909
36910
36911
36912
36913
36914
36915
36916
36917
36918
.....
36992
36993
36994
36995
36996
36997
36998
36999
37000
37001
37002
37003
37004
37005
37006
37007
.....
37061
37062
37063
37064
37065
37066
37067
37068
37069
37070
37071
37072
37073
37074
37075
.....
37401
37402
37403
37404
37405
37406
37407
37408
37409
37410
37411
37412
37413
37414
37415
37416
37417
37418
37419
37420
37421
37422
37423
37424
37425
.....
38339
38340
38341
38342
38343
38344
38345
38346
38347
38348
38349
38350
38351
38352
38353
.....
38379
38380
38381
38382
38383
38384
38385
38386
38387
38388
38389
38390
38391
38392
38393
.....
38424
38425
38426
38427
38428
38429
38430
38431
38432
38433
38434
38435
38436
38437
38438
.....
38470
38471
38472
38473
38474
38475
38476
38477
38478
38479
38480
38481
38482
38483
38484
.....
38519
38520
38521
38522
38523
38524
38525
38526
38527
38528
38529
38530
38531
38532
38533
.....
38907
38908
38909
38910
38911
38912
38913
38914
38915
38916
38917
38918
38919
38920
38921
.....
38923
38924
38925
38926
38927
38928
38929
38930
38931
38932
38933
38934
38935
38936
38937
.....
38939
38940
38941
38942
38943
38944
38945
38946
38947
38948
38949
38950
38951
38952
38953
.....
38955
38956
38957
38958
38959
38960
38961
38962
38963
38964
38965
38966
38967
38968
38969
.....
38971
38972
38973
38974
38975
38976
38977
38978
38979
38980
38981
38982
38983
38984
38985
.....
38987
38988
38989
38990
38991
38992
38993
38994
38995
38996
38997
38998
38999
39000
39001
.....
39007
39008
39009
39010
39011
39012
39013
39014
39015
39016
39017
39018
39019
39020
39021
.....
39734
39735
39736
39737
39738
39739
39740
39741
39742
39743
39744
39745
39746
39747
39748
39749
39750
39751
39752
39753
.....
40471
40472
40473
40474
40475
40476
40477
40478
40479
40480
40481
40482
40483
40484
40485
40486
40487
40488
40489
40490
40491
40492
40493
40494
40495
40496
40497
40498
40499
40500
40501
40502
40503
40504
40505
40506
40507
40508
40509
40510
40511
40512
40513
40514
40515
40516
40517
40518
40519
40520
40521
40522
.....
40787
40788
40789
40790
40791
40792
40793
40794
40795
40796
40797
40798
40799
40800
40801
40802
40803
40804
40805
40806
40807
40808
40809
40810
40811
40812
40813
40814
40815
40816
40817
40818
40819
40820
40821
40822
40823
40824
40825
40826
40827
40828
40829
40830
40831
40832
40833
40834
40835
40836
.....
40950
40951
40952
40953
40954
40955
40956
40957
40958
40959
40960
40961
40962
40963
40964
40965
40966
40967
40968
40969
40970
40971
40972
40973
.....
40988
40989
40990
40991
40992
40993
40994
40995
40996
40997
40998
40999
41000
41001
41002
.....
41077
41078
41079
41080
41081
41082
41083
41084
41085
41086
41087
41088
41089
41090
41091
.....
41105
41106
41107
41108
41109
41110
41111
41112
41113
41114
41115
41116
41117
41118
41119
.....
41130
41131
41132
41133
41134
41135
41136
41137
41138
41139
41140
41141
41142
41143
41144
.....
41572
41573
41574
41575
41576
41577
41578
41579
41580
41581
41582
41583
41584
41585
41586
41587
41588
41589
41590
41591
41592
41593
41594
41595
41596
41597
41598
41599
41600
41601
41602
41603
41604
41605
41606
41607
41608
41609
41610
41611
41612
41613
41614
41615
41616
41617
41618
41619
41620
41621
41622
41623
.....
41943
41944
41945
41946
41947
41948
41949
41950
41951
41952
41953
41954
41955
41956
41957
.....
41958
41959
41960
41961
41962
41963
41964
41965
41966
41967
41968
41969
41970
41971
41972
.....
42180
42181
42182
42183
42184
42185
42186
42187
42188
42189
42190
42191
42192
42193
42194
42195
42196
42197
42198
42199
42200
42201
42202
42203
42204
42205
42206
42207
42208
42209
42210
42211
42212
42213
42214
42215
42216
42217
42218
.....
42479
42480
42481
42482
42483
42484
42485
42486
42487
42488
42489
42490
42491
42492
42493
42494
42495
42496
42497
42498
42499
42500
42501
42502
42503
42504
.....
42569
42570
42571
42572
42573
42574
42575











42576
42577
42578
42579
42580
42581
42582
.....
42925
42926
42927
42928
42929
42930
42931
42932
42933
42934
42935
42936
42937
42938
42939
42940
42941
42942
42943
42944
42945
42946
42947
42948
42949
42950
42951
42952
42953
42954
42955
42956
42957
42958
42959
42960
42961
42962
42963
42964
42965
42966
42967
42968
42969
42970
42971
42972
42973
42974
42975
42976
42977
42978
42979
42980
42981
42982
42983
42984
42985
42986
42987
42988
42989
42990
42991
42992
42993
42994
42995
42996
42997
42998
42999
43000
43001
43002
43003
43004
43005
43006
43007
43008
43009
43010
43011
43012
43013
43014
43015
43016
43017
43018
43019
43020
43021
43022
43023
43024
43025
43026
43027
43028
43029
43030
43031
43032
43033
43034
43035
43036
43037
.....
43046
43047
43048
43049
43050
43051
43052
43053
43054
43055
43056
43057
43058
43059
43060
43061
43062
43063
43064
43065
43066
43067
43068
43069
43070
.....
43500
43501
43502
43503
43504
43505
43506
43507
43508
43509
43510
43511
43512
43513
43514
43515
43516
43517
43518
43519
43520
43521
43522
43523
43524
43525
43526
43527
43528
43529
43530
43531
43532
43533
43534
43535
43536
.....
43538
43539
43540
43541
43542
43543
43544
43545
43546
43547
43548
43549
43550
43551
43552
43553
43554
43555
43556
43557
43558
43559
43560
43561
43562
43563
43564
43565
43566
43567
43568
43569
43570
43571
43572
43573
43574
43575
43576
43577
43578
43579
43580
43581
43582
43583
43584
43585
43586
43587
43588
43589
43590
43591
43592
43593
43594
43595
43596
43597
43598
43599
43600
43601
43602
43603
43604
43605
43606
43607
43608
43609
43610
43611
43612
43613
43614
43615
43616
43617
43618
43619
43620
43621
43622
43623
43624
43625
43626
43627
43628
43629
43630
43631
43632
43633
43634
43635
43636
43637
43638
43639
43640
.....
43644
43645
43646
43647
43648
43649
43650
43651
43652
43653
43654
43655
43656
43657
43658
43659
43660




43661
43662
43663
43664
43665
43666
43667
43668
43669
43670
43671
43672
43673
43674
43675
43676
43677
43678

43679
43680
43681
43682
43683
43684
43685
43686
43687
.....
43695
43696
43697
43698
43699
43700
43701
43702
43703
43704
43705
43706
43707
43708
43709
43710
43711
43712
43713
43714
43715
43716
43717
43718
43719
43720
43721
43722
43723
43724
43725
43726
43727
43728
43729
43730
43731
43732
.....
43788
43789
43790
43791
43792
43793
43794
43795
43796
43797
43798
43799
43800
43801
43802
.....
43811
43812
43813
43814
43815
43816
43817
43818
43819
43820
43821
43822
43823
43824
43825
.....
43846
43847
43848
43849
43850
43851
43852
43853
43854
43855
43856
43857
43858
43859
43860
43861
43862
43863
43864
43865
43866
43867
43868
43869
43870
43871
43872
43873
43874
43875
43876
43877
43878
43879
43880
43881
43882
.....
43895
43896
43897
43898
43899
43900
43901
43902
43903
43904
43905
43906
43907
43908
43909
43910
43911
43912
43913
.....
43917
43918
43919
43920
43921
43922
43923
43924
43925
43926
43927
43928
43929
43930
43931
43932
43933
.....
43979
43980
43981
43982
43983
43984
43985
43986
43987
43988
43989
43990
43991
43992
43993
43994
43995
43996
43997
43998
43999
44000
44001
44002
44003
44004
44005
44006
44007
44008
44009
44010
44011
44012
44013
44014
44015
44016
44017
44018
44019
44020
44021
44022
44023
44024
44025
44026
44027
44028
44029
44030
44031
44032
44033
44034
44035
44036
44037
44038
44039
44040
44041
44042
44043
44044
44045
44046
44047
44048
44049
44050
44051
44052
44053
44054
44055
44056
44057
44058
44059
44060
44061
44062
44063
44064
44065
44066
44067
44068
44069
44070
44071
44072
44073
44074
44075
44076
44077
44078
44079
44080
44081
44082
44083
44084
44085
44086
44087
44088
44089
44090
44091
44092
44093
44094
44095
44096
.....
44107
44108
44109
44110
44111
44112
44113
44114
44115
44116
44117
44118
44119
44120
44121
44122
.....
44129
44130
44131
44132
44133
44134
44135
44136
44137
44138
44139
44140
44141
44142
44143
.....
44160
44161
44162
44163
44164
44165
44166
44167
44168
44169
44170
44171
44172
44173
44174
44175
44176
44177
44178
44179
44180
44181
44182
44183
44184
44185
44186
44187
44188
44189
44190
44191
44192
44193
44194
44195
44196
44197
44198
44199
44200
44201
44202
44203






44204
44205
44206
44207
44208
44209
44210
44211
.....
44238
44239
44240
44241
44242
44243
44244
44245
44246
44247
44248
44249
44250
44251
44252
44253
.....
45844
45845
45846
45847
45848
45849
45850
45851
45852
45853
45854
45855
45856
45857
45858
45859

45860
45861
45862
45863
45864
45865
45866


45867
45868
45869






45870
45871
45872
45873
45874
45875
45876
45877
.....
45886
45887
45888
45889
45890
45891
45892
45893
45894
45895
45896
45897
45898
45899
45900
45901
45902
45903
.....
46141
46142
46143
46144
46145
46146
46147
46148
46149
46150
46151
46152
46153
46154
46155
46156
.....
46270
46271
46272
46273
46274
46275
46276
46277
46278
46279
46280
46281
46282
46283
46284
.....
48129
48130
48131
48132
48133
48134
48135
48136
48137
48138
48139

48140
48141
48142
48143
48144
48145

48146
48147
48148
48149
48150
48151
48152
48153
48154
48155
48156
48157
48158
48159
48160
.....
48254
48255
48256
48257
48258
48259
48260
48261
48262
48263
48264
48265
48266
48267
48268
.....
48289
48290
48291
48292
48293
48294
48295
48296
48297
48298
48299
48300
48301
48302
48303
48304
48305
48306
48307
48308
48309
48310
.....
48630
48631
48632
48633
48634
48635
48636

48637
48638
48639
48640
48641
48642
48643
48644
48645
48646
48647
48648
48649

























48650

48651
48652
48653
48654
48655
48656
48657
48658
48659
48660
.....
52257
52258
52259
52260
52261
52262
52263
52264
52265
52266
52267
52268
52269
52270
52271
.....
52453
52454
52455
52456
52457
52458
52459
52460
52461
52462
52463
52464
52465
52466
52467
52468
52469
52470
52471
52472
52473
52474
52475
52476
52477
.....
53088
53089
53090
53091
53092
53093
53094
53095
53096
53097
53098
53099
53100
53101
53102
.....
53163
53164
53165
53166
53167
53168
53169
53170

53171
53172
53173
53174
53175
53176
53177
.....
53410
53411
53412
53413
53414
53415
53416










53417
53418
53419
53420
53421
53422
53423
.....
56751
56752
56753
56754
56755
56756
56757
56758
56759
56760
56761
56762
56763
56764
56765
56766
56767
56768
56769
56770
56771
56772
56773
56774
56775
56776
56777
56778
56779
.....
57051
57052
57053
57054
57055
57056
57057
57058
57059
57060
57061
57062
57063
57064
57065
.....
58188
58189
58190
58191
58192
58193
58194
58195
58196
58197
58198
58199
58200
58201
58202
.....
58552
58553
58554
58555
58556
58557
58558
58559
58560
58561
58562
58563
58564
58565
58566
58567
58568
58569
58570
58571
58572
58573
58574
.....
58720
58721
58722
58723
58724
58725
58726
58727
58728
58729
58730
58731








58732
58733
58734
58735
58736
58737
58738
58739
58740
58741
58742
58743
58744
58745
58746
.....
59785
59786
59787
59788
59789
59790
59791
59792
59793
59794
59795
59796
59797
59798
59799
59800
59801
59802
59803
59804
59805
59806
59807
59808
59809
59810
59811
59812
59813
59814
59815
59816
59817
59818
59819
59820
59821
.....
60439
60440
60441
60442
60443
60444
60445
60446
60447
60448

60449
60450
60451
60452
60453
60454
60455
.....
60512
60513
60514
60515
60516
60517
60518
60519
60520
60521
60522
60523
60524
60525
60526
.....
62372
62373
62374
62375
62376
62377
62378
62379
62380
62381
62382






62383

62384
62385
62386
62387
62388
62389

62390
62391
62392
62393
62394
62395
62396
62397
62398
62399




62400

62401
62402
62403



62404
62405

62406
62407
62408
62409
62410
62411
62412
.....
62840
62841
62842
62843
62844
62845
62846
62847



62848
62849
62850
62851
62852
62853
62854
.....
63173
63174
63175
63176
63177
63178
63179
63180
63181
63182
63183
63184
63185

63186
63187
63188
63189
63190
63191
63192
.....
64167
64168
64169
64170
64171
64172
64173
64174


64175
64176
64177
64178
64179
64180
64181
.....
64191
64192
64193
64194
64195
64196
64197
64198
64199
64200
64201
64202
64203
64204
64205
64206
64207
64208
64209
64210
64211
64212
64213
64214



64215
64216
64217
64218
64219
64220
64221
.....
64245
64246
64247
64248
64249
64250
64251
64252
64253
64254
64255
64256
64257
64258
64259
.....
64330
64331
64332
64333
64334
64335
64336




64337
64338
64339
64340
64341
64342
64343
.....
64396
64397
64398
64399
64400
64401
64402
64403
64404
64405
64406
64407
64408
64409
64410
64411
.....
64413
64414
64415
64416
64417
64418
64419
64420

64421
64422
64423
64424
64425
64426
64427
.....
64919
64920
64921
64922
64923
64924
64925
64926
64927
64928
64929
64930
64931
64932
64933
64934
64935
64936
.....
65442
65443
65444
65445
65446
65447
65448
65449
65450
65451
65452
65453
65454
65455
65456
.....
66014
66015
66016
66017
66018
66019
66020
66021
66022
66023
66024
66025
66026
66027
66028
66029
66030
66031
66032
66033
66034
66035
66036
66037
66038
66039
66040
.....
66043
66044
66045
66046
66047
66048
66049
66050


66051
66052
66053
66054
66055
66056
66057
.....
66073
66074
66075
66076
66077
66078
66079
66080
66081
66082
66083
66084
66085
66086
66087
.....
66092
66093
66094
66095
66096
66097
66098
66099
66100
66101
66102
66103
66104
66105
66106
66107
66108
66109
66110
66111
66112
66113
66114
66115
66116
66117
66118
66119
66120
66121
66122
66123
66124
66125
66126
66127
66128
66129
66130
66131
66132
66133
66134
66135
66136
66137
.....
66149
66150
66151
66152
66153
66154
66155
66156
66157
66158
66159
66160
66161
66162
66163
.....
66173
66174
66175
66176
66177
66178
66179
66180
66181
66182
66183
66184
66185
66186
66187
66188
.....
66310
66311
66312
66313
66314
66315
66316
66317
66318
66319
66320
66321
66322
66323
66324
66325
66326
.....
67801
67802
67803
67804
67805
67806
67807
67808
67809
67810
67811
67812
67813
67814
67815
67816
67817
67818
67819
67820
67821
67822
67823
67824
.....
67961
67962
67963
67964
67965
67966
67967
67968
67969
67970
67971
67972
67973
67974
67975
.....
68169
68170
68171
68172
68173
68174
68175
68176
68177
68178
68179
68180
68181
68182
68183
.....
68413
68414
68415
68416
68417
68418
68419
68420
68421
68422
68423
68424
68425
68426
68427
.....
68465
68466
68467
68468
68469
68470
68471
68472
68473
68474
68475
68476
68477
68478
68479
68480
68481
68482
68483
68484
68485
68486
68487
68488
68489
68490
68491
68492
68493
.....
68601
68602
68603
68604
68605
68606
68607


68608
68609
68610
68611
68612
68613
68614
.....
69606
69607
69608
69609
69610
69611
69612

69613



69614
69615
69616
69617
69618
69619
69620
.....
70386
70387
70388
70389
70390
70391
70392








70393
70394
70395
70396
70397
70398
70399
.....
71105
71106
71107
71108
71109
71110
71111
71112
71113
71114
71115
71116
71117
71118
71119
71120
71121
71122
71123
71124
71125
71126
71127
71128
71129
71130
71131
71132
71133
71134
71135
71136
71137
71138
71139
71140
71141
71142
.....
71159
71160
71161
71162
71163
71164
71165
71166


71167
71168
71169
71170
71171
71172
71173
.....
74629
74630
74631
74632
74633
74634
74635
74636

74637
74638
74639
74640
74641
74642
74643
.....
74706
74707
74708
74709
74710
74711
74712
74713

74714
74715
74716
74717
74718
74719
74720
.....
74933
74934
74935
74936
74937
74938
74939
74940
74941
74942
74943
74944
74945
74946
74947
.....
74968
74969
74970
74971
74972
74973
74974
74975
74976
74977
74978
74979
74980
74981
74982
74983
74984
74985
74986
74987
74988
74989
74990
74991
74992
74993
74994
.....
75002
75003
75004
75005
75006
75007
75008
75009
75010
75011
75012
75013
75014
75015
75016
.....
75029
75030
75031
75032
75033
75034
75035
75036
75037
75038
75039
75040
75041
75042
75043
.....
75050
75051
75052
75053
75054
75055
75056
75057
75058
75059
75060
75061
75062
75063
75064
.....
75074
75075
75076
75077
75078
75079
75080
75081
75082
75083
75084
75085
75086
75087
75088
75089
75090
75091
75092
75093
75094
75095
75096
75097
75098
75099
75100
75101
75102
75103
75104
75105
75106
75107
75108
75109
75110
75111
75112
75113
75114
75115
75116
75117
75118
75119
75120
75121
75122
75123
75124
75125
75126
75127
75128
75129
75130
75131
75132
75133
75134
75135
75136
75137
75138
.....
75164
75165
75166
75167
75168
75169
75170
75171
75172
75173
75174
75175
75176
75177
75178
.....
75187
75188
75189
75190
75191
75192
75193
75194
75195
75196
75197
75198
75199
75200
75201
.....
75230
75231
75232
75233
75234
75235
75236
75237
75238
75239
75240
75241
75242
75243
75244
75245
75246
75247
75248
75249
75250
75251
75252
75253
75254
75255
75256
75257
75258
75259
75260
75261
75262
75263
75264
75265
75266
75267
75268
75269
75270
75271
75272
75273
75274
75275
75276
75277
75278
75279
75280
75281
75282
75283
75284
75285
75286
75287
75288
75289
75290
75291
75292
75293
75294
75295
75296
75297
75298
75299
75300
75301
75302
75303
75304
75305
75306
75307
75308
75309
75310
75311
75312
75313
.....
75316
75317
75318
75319
75320
75321
75322
75323
75324
75325
75326
75327
75328
75329
75330
75331
75332
75333
75334
75335
75336
75337
75338
75339
75340
75341
75342
75343
75344
75345
75346
75347
75348
75349
75350
75351
75352
75353
75354
75355
75356
75357
75358
75359
75360
75361
75362
75363
75364
75365
75366
75367
75368
75369
75370
75371
75372
75373
75374
75375
75376
75377
75378
75379
75380
75381
75382
75383
75384
75385
75386
75387
75388
75389
75390
75391
75392
75393
75394
75395
75396
75397
.....
75484
75485
75486
75487
75488
75489
75490
75491
75492
75493
75494
75495
75496
75497
75498
75499
.....
75555
75556
75557
75558
75559
75560
75561
75562
75563
75564
75565
75566
75567
75568
75569
.....
75606
75607
75608
75609
75610
75611
75612
75613
75614
75615
75616
75617
75618
75619
75620
.....
75621
75622
75623
75624
75625
75626
75627
75628
75629
75630
75631
75632
75633
75634
75635
.....
75697
75698
75699
75700
75701
75702
75703
75704
75705
75706
75707
75708
75709
75710
75711
.....
75712
75713
75714
75715
75716
75717
75718
75719
75720
75721
75722
75723
75724
75725
75726
.....
75733
75734
75735
75736
75737
75738
75739
75740
75741
75742
75743
75744
75745
75746
75747
.....
75788
75789
75790
75791
75792
75793
75794
75795
75796
75797
75798
75799
75800
75801
75802
75803
75804
75805
75806
75807
75808
75809
75810
75811
75812
75813
75814
75815
75816
75817
75818
75819
75820
.....
75909
75910
75911
75912
75913
75914
75915
75916
75917
75918
75919
75920
75921
75922
75923
75924
75925
75926
75927
75928
75929
75930
75931
75932
75933
75934
75935
75936
75937
75938
75939
75940
75941
75942
75943
75944
75945
75946
75947
75948
75949
75950
75951
75952
75953
75954
75955
75956
75957
75958
75959
75960
75961
75962
75963
75964
75965
75966
75967
75968
75969
75970
75971
75972
75973
75974
75975
75976
75977
75978
75979
.....
76029
76030
76031
76032
76033
76034
76035
76036
76037
76038
76039
76040
76041
76042
76043
76044
76045
76046
76047
76048
.....
76054
76055
76056
76057
76058
76059
76060
76061
76062
76063
76064
76065
76066
76067
76068
76069
76070
76071
76072
76073
76074
76075
76076
76077
76078
76079
76080
76081
76082
76083
76084
76085
76086
76087
76088
76089
76090
76091
76092
76093
76094
76095
76096
76097
76098
76099
76100
76101
76102
76103
76104
76105
76106
76107
76108
76109
76110
76111
76112
76113
76114
76115
76116
76117
76118
76119
76120
76121
76122
76123
.....
76210
76211
76212
76213
76214
76215
76216
76217
76218
76219
76220
76221
76222
76223
76224
76225
76226
76227
76228
76229
76230
76231
76232
76233
76234
76235
76236
76237
76238
76239
76240
76241
76242
76243
76244
76245
76246
76247
76248
76249
76250
76251
76252
76253
76254
76255
76256
76257
76258
76259
76260
76261
76262
76263
76264
76265
76266
76267
76268
76269
76270
76271
76272
76273
76274
76275
76276
76277
76278
76279
76280
76281
76282
76283
76284
76285
76286
76287
76288
76289
76290
76291
.....
76294
76295
76296
76297
76298
76299
76300
76301
76302
76303
76304
76305
76306
76307
76308
76309
76310
76311
76312
76313
76314
76315
76316
76317
76318
.....
76335
76336
76337
76338
76339
76340
76341
76342
76343
76344
76345
76346
76347
76348
76349
76350
76351
76352
76353
76354
76355
76356
76357
76358
76359
.....
76364
76365
76366
76367
76368
76369
76370
76371
76372
76373
76374
76375
76376
76377
76378
76379
76380
76381
76382
76383
76384
76385
76386
76387
76388
76389
.....
76403
76404
76405
76406
76407
76408
76409
76410
76411
76412
76413
76414
76415
76416
76417
.....
76437
76438
76439
76440
76441
76442
76443
76444
76445
76446
76447
76448
76449
76450
76451
.....
76459
76460
76461
76462
76463
76464
76465
76466
76467
76468
76469
76470
76471
76472
76473
76474
76475
76476
76477
76478
76479
76480
76481
76482
76483
76484
76485
76486
76487
76488
76489
76490
76491
76492
76493
76494
76495
76496
76497
76498
76499
.....
76506
76507
76508
76509
76510
76511
76512
76513
76514
76515
76516
76517
76518
76519
76520
76521
76522
76523
76524
76525
76526
76527
76528
76529
76530
76531
76532
76533
76534
76535
76536
76537
76538
76539
76540
76541
76542
76543
76544
76545
76546
76547
76548
76549
76550
76551
76552
76553
76554
76555
76556
76557
76558
76559
76560
76561
76562
76563
76564
76565
.....
76579
76580
76581
76582
76583
76584
76585
76586
76587
76588
76589
76590
76591
76592
76593
.....
76599
76600
76601
76602
76603
76604
76605
76606

76607
76608
76609
76610
76611
76612
76613
.....
76634
76635
76636
76637
76638
76639
76640
76641
76642
76643
76644
76645
76646
76647
76648
.....
76652
76653
76654
76655
76656
76657
76658
76659
76660
76661
76662
76663
76664
76665
76666
76667
76668
76669
76670
76671
76672
76673
76674
76675
76676
76677
.....
76737
76738
76739
76740
76741
76742
76743
76744
76745
76746
76747
76748
76749
76750
76751
.....
76796
76797
76798
76799
76800
76801
76802
76803
76804
76805
76806
76807
76808
76809
76810
.....
76887
76888
76889
76890
76891
76892
76893
76894
76895
76896
76897
76898
76899
76900
76901
76902
76903
76904
76905
76906
76907
.....
76944
76945
76946
76947
76948
76949
76950

76951
76952
76953
76954
76955
76956
76957
76958
76959
76960
76961
76962
76963
76964
76965
.....
76993
76994
76995
76996
76997
76998
76999
77000
77001
77002
77003
77004
77005
77006
77007
.....
77323
77324
77325
77326
77327
77328
77329
77330
77331
77332
77333
77334
77335
77336
77337
.....
77526
77527
77528
77529
77530
77531
77532
77533
77534
77535
77536
77537
77538
77539
77540
77541
.....
77595
77596
77597
77598
77599
77600
77601
77602
77603
77604
77605
77606
77607
77608
77609
.....
78474
78475
78476
78477
78478
78479
78480
78481
78482
78483
78484
78485
78486
78487
78488
78489
78490
78491
.....
79112
79113
79114
79115
79116
79117
79118
79119
79120
79121
79122
79123
79124
79125
79126
79127
79128
79129
79130
79131
79132
79133
79134
79135
79136
79137
79138
79139
.....
79478
79479
79480
79481
79482
79483
79484

79485
79486
79487
79488
79489
79490
79491
.....
79500
79501
79502
79503
79504
79505
79506
79507
79508
79509
79510
79511
79512
79513
79514
79515
79516
79517
79518
79519
79520

79521
79522
79523
79524
79525
79526
79527
79528
.....
79530
79531
79532
79533
79534
79535
79536

79537







79538




79539

79540
79541
79542
79543
79544
79545
79546
.....
79548
79549
79550
79551
79552
79553
79554
79555
79556
79557
79558
79559
79560
79561
79562
.....
79569
79570
79571
79572
79573
79574
79575
79576

79577
79578
79579
79580
79581
79582
79583
79584
79585
79586
79587
79588
79589
79590
79591
79592
79593

79594
79595
79596
79597
79598
79599
79600
79601
79602
79603
79604
79605
79606
79607
79608
79609
79610

79611
79612
79613
79614
79615
79616
79617
79618
79619
79620
79621


79622
79623
79624
79625
79626
79627
79628
79629
79630
79631
79632
79633
79634

79635
79636
79637
79638
79639
79640
79641
79642
79643
79644
79645
.....
79659
79660
79661
79662
79663
79664
79665
79666
79667
79668
79669

79670
79671
79672
79673
79674
79675
79676
79677
79678
79679
79680
79681
79682
79683
79684
79685
79686
79687
79688
79689
79690
79691
79692
79693
79694
79695
79696
79697
79698
79699
79700
79701
79702
79703
.....
81107
81108
81109
81110
81111
81112
81113
81114
81115
81116
81117
81118
81119
81120
81121
81122
81123
81124
81125
81126
81127
81128
81129
81130
81131
81132
81133
81134
81135
81136
81137
81138
81139
81140
81141
81142
81143
81144
81145
81146
81147
81148
81149
81150
81151
81152
81153
81154
81155
81156
81157
81158
81159
81160
81161
81162
81163
81164
81165
81166
81167
81168
81169
81170
81171
81172
81173
81174
81175
81176
81177
81178
81179
81180
81181
.....
81285
81286
81287
81288
81289
81290
81291
81292

81293
81294
81295
81296
81297
81298
81299
.....
81368
81369
81370
81371
81372
81373
81374
81375
81376
81377
81378
81379
81380
81381
81382
81383
81384
81385
81386
81387
.....
81405
81406
81407
81408
81409
81410
81411

81412

81413
81414
81415
81416
81417
81418
81419
81420
81421
81422
81423
81424
.....
81429
81430
81431
81432
81433
81434
81435
81436
81437
81438
81439
81440
81441
81442
81443
81444
81445
81446
.....
81453
81454
81455
81456
81457
81458
81459
81460
81461
81462
81463
81464
81465
81466
81467
81468
81469
81470
81471
81472
81473
81474
81475
81476
81477
81478
81479
81480
81481

81482
81483
81484
81485
81486
81487
81488
81489
81490
81491
81492
81493
81494
81495
81496
81497
.....
81542
81543
81544
81545
81546
81547
81548
81549

81550
81551
81552
81553
81554
81555
81556
.....
81558
81559
81560
81561
81562
81563
81564
81565
81566
81567
81568
81569
81570
81571
81572
.....
81712
81713
81714
81715
81716
81717
81718

81719
81720
81721
81722
81723
81724
81725
.....
81729
81730
81731
81732
81733
81734
81735
81736
81737
81738
81739
81740
81741
81742
81743
81744
81745
81746
81747
81748
81749
81750










81751
81752

81753
81754
81755
81756
81757
81758
81759
.....
81810
81811
81812
81813
81814
81815
81816
81817

81818
81819
81820
81821
81822
81823
81824
.....
82085
82086
82087
82088
82089
82090
82091
82092

82093
82094
82095
82096
82097
82098
82099
.....
82101
82102
82103
82104
82105
82106
82107
82108
82109
82110
82111
82112
82113
82114
82115
82116
82117
82118
82119
82120
.....
83874
83875
83876
83877
83878
83879
83880

83881
83882
83883
83884
83885
83886
83887
83888
83889
83890
83891
83892
83893

83894
83895
83896
83897
83898
83899
83900
83901
83902
83903
83904
83905
83906
83907
83908
83909
83910
83911
83912
83913
83914
83915
.....
84175
84176
84177
84178
84179
84180
84181
84182
84183
84184
84185
84186
84187
84188
84189
.....
84416
84417
84418
84419
84420
84421
84422
84423
84424
84425
84426
84427
84428
84429
84430
.....
84484
84485
84486
84487
84488
84489
84490
84491
84492
84493
84494
84495
84496
84497
84498
.....
84509
84510
84511
84512
84513
84514
84515
84516
84517
84518
84519
84520
84521
84522
84523
84524
84525
84526
84527
84528
84529
84530
84531
84532
84533
84534
84535
84536
84537
84538
84539
84540
.....
84541
84542
84543
84544
84545
84546
84547
84548
84549
84550
84551
84552
84553
84554
84555
.....
85919
85920
85921
85922
85923
85924
85925

85926
85927
85928
85929
85930

85931
85932
85933
85934
85935
85936
85937
85938
85939
85940
85941
85942
85943
85944
85945
85946
85947
85948
85949
85950
85951
85952
85953
85954
85955
85956
85957
85958
85959
85960

85961
85962
85963
85964
85965
85966
85967
85968
85969
.....
86008
86009
86010
86011
86012
86013
86014
86015
86016
86017
86018
86019
86020
86021
86022
86023
86024
86025
86026
86027
86028
86029
86030
86031
86032
.....
91238
91239
91240
91241
91242
91243
91244
91245
91246
91247
91248
91249
91250
91251
91252
91253
91254
91255
91256
91257
91258
91259
91260
91261
91262
91263
91264
91265
91266
91267
91268
91269
.....
91647
91648
91649
91650
91651
91652
91653

91654
91655
91656
91657
91658
91659
91660
91661
.....
91960
91961
91962
91963
91964
91965
91966
91967
91968
91969
91970
91971
91972
91973
91974
.....
93384
93385
93386
93387
93388
93389
93390
93391
93392
93393
93394
93395
93396
93397
93398
93399
93400
93401
93402
93403
93404
93405
93406
93407
93408
93409
93410
93411
93412
93413
93414
93415
93416
93417
93418
93419
93420
93421
93422
93423
93424
93425
93426
93427
93428
93429
93430
93431
93432
93433
93434
93435
93436
93437
93438
93439
93440
93441
93442
93443
93444
93445
93446
93447
93448
93449
93450
93451
93452
.....
94394
94395
94396
94397
94398
94399
94400
94401
94402
94403
94404
94405
94406
94407
94408
.....
94489
94490
94491
94492
94493
94494
94495
94496
94497
94498
94499
94500
94501
94502
94503
94504
94505
94506
94507
94508
94509
94510
94511
94512
94513
94514
.....
97145
97146
97147
97148
97149
97150
97151
97152
97153
97154
97155
97156
97157
97158
97159
.....
97189
97190
97191
97192
97193
97194
97195
97196
97197
97198
97199
97200
97201
97202
97203
.....
97680
97681
97682
97683
97684
97685
97686
97687
97688
97689
97690
97691
97692
97693
97694
97695
97696
97697
97698
97699
97700
97701
97702
97703
97704
97705
97706
97707
97708
97709
97710
97711
97712
97713
97714
97715
97716
97717
97718
97719
97720
97721
97722
97723
97724
97725
97726
97727
.....
97730
97731
97732
97733
97734
97735
97736
97737
97738
97739
97740
97741
97742
97743
97744
97745
97746
97747
97748
97749
97750
97751
97752
97753
97754
97755
.....
97949
97950
97951
97952
97953
97954
97955
97956
97957
97958
97959
97960
97961
97962
97963
97964
97965
.....
98633
98634
98635
98636
98637
98638
98639
98640
98641
98642
98643
98644
98645
98646
98647
.....
98679
98680
98681
98682
98683
98684
98685

98686


98687

98688
98689
98690
98691
98692
98693
98694
.....
98997
98998
98999
99000
99001
99002
99003
99004
99005
99006
99007
99008
99009
99010
99011
99012

99013
99014
99015
99016
99017
99018
99019
99020
99021
99022
99023
99024
99025
99026
99027
99028
99029
99030
99031
99032
99033
99034
99035
99036
99037
99038
99039
99040
99041
99042
99043
99044
99045
99046
99047
99048
99049
.....
99058
99059
99060
99061
99062
99063
99064
99065

99066
99067
99068
99069
99070
99071
99072
99073
99074
99075
.....
99089
99090
99091
99092
99093
99094
99095

99096
99097
99098
99099
99100









99101
99102
99103
99104
99105
99106
99107
.....
99848
99849
99850
99851
99852
99853
99854
99855
99856
99857
99858
99859
99860
99861
99862
......
100219
100220
100221
100222
100223
100224
100225




100226
100227
100228
100229
100230
100231
100232
100233
100234
100235
100236
100237
100238
100239
100240
100241
100242
100243
100244
100245
100246
......
100250
100251
100252
100253
100254
100255
100256
100257
100258
100259
100260
100261
100262
100263
100264
100265
100266
100267
......
100442
100443
100444
100445
100446
100447
100448
100449
100450
100451
100452
100453
100454
100455
100456
......
100622
100623
100624
100625
100626
100627
100628
100629
100630
100631
100632
100633
100634
100635
100636
100637
100638
100639
100640
100641
100642
100643
100644
100645
100646
100647
100648
......
100716
100717
100718
100719
100720
100721
100722
100723
100724
100725
100726
100727
100728
100729
100730
......
100741
100742
100743
100744
100745
100746
100747

100748
100749
100750
100751
100752
100753
100754
100755
100756
100757

100758
100759
100760
100761
100762
100763
100764
......
100779
100780
100781
100782
100783
100784
100785
100786
100787
100788
100789
100790
100791
100792
100793
100794
100795
100796
100797
......
101665
101666
101667
101668
101669
101670
101671




101672
101673
101674
101675
101676
101677
101678
......
103896
103897
103898
103899
103900
103901
103902
103903
103904
103905
103906
103907
103908
103909
103910
103911
103912
103913
103914
103915
103916
103917
103918
103919
103920
103921
103922
103923
103924
103925
103926
103927
103928
103929
......
106355
106356
106357
106358
106359
106360
106361
106362
106363
106364
106365
106366
106367
106368
106369
106370
......
108611
108612
108613
108614
108615
108616
108617
108618
108619
108620
108621
108622
108623
108624
108625
......
108766
108767
108768
108769
108770
108771
108772
108773
108774
108775
108776


108777
108778
108779
108780
108781
108782
108783
......
109030
109031
109032
109033
109034
109035
109036
109037
109038
109039
109040
109041
109042
109043
109044
109045
109046
109047
109048
109049
109050
109051
109052
109053
109054
109055
109056
109057
......
109288
109289
109290
109291
109292
109293
109294
109295
109296
109297
109298
109299
109300
109301
109302
109303
109304
......
109308
109309
109310
109311
109312
109313
109314
109315
109316
109317
109318
109319
109320
109321
109322

109323
109324
109325
109326
109327
109328
109329
......
109385
109386
109387
109388
109389
109390
109391
109392
109393
109394
109395
109396
109397
109398
109399
......
109404
109405
109406
109407
109408
109409
109410
109411
109412
109413
109414
109415
109416
109417
109418
109419
109420
109421
......
109714
109715
109716
109717
109718
109719
109720
109721
109722
109723
109724
109725
109726
109727
109728
109729
109730
109731
......
109740
109741
109742
109743
109744
109745
109746
109747
109748
109749
109750
109751
109752
109753
109754
109755
109756
109757
109758
109759
109760
109761
......
109799
109800
109801
109802
109803
109804
109805

109806
109807
109808
109809
109810
109811
109812
109813
......
109831
109832
109833
109834
109835
109836
109837

109838
109839
109840
109841
109842
109843
109844
109845
......
109848
109849
109850
109851
109852
109853
109854
109855
109856
109857
109858
109859
109860
109861
109862
109863
109864
......
109873
109874
109875
109876
109877
109878
109879
109880
109881
109882
109883
109884
109885
109886
109887
......
109904
109905
109906
109907
109908
109909
109910
109911
109912
109913
109914
109915
109916
109917
109918
......
109961
109962
109963
109964
109965
109966
109967
109968
109969
109970
109971
109972
109973
109974
109975
109976
109977
......
110008
110009
110010
110011
110012
110013
110014
110015
110016
110017
110018
110019
110020
110021
110022
110023
110024
......
110033
110034
110035
110036
110037
110038
110039
110040
110041
110042
110043
110044
110045
110046
110047
......
110059
110060
110061
110062
110063
110064
110065
110066
110067
110068
110069
110070
110071
110072
110073
......
110076
110077
110078
110079
110080
110081
110082

110083
110084
110085
110086
110087
110088
110089
110090
......
111591
111592
111593
111594
111595
111596
111597
111598
111599
111600
111601
111602
111603
111604
111605
......
111613
111614
111615
111616
111617
111618
111619
111620
111621
111622
111623
111624
111625
111626
111627
......
111895
111896
111897
111898
111899
111900
111901


111902
111903
111904
111905
111906
111907
111908
111909
111910
111911
111912
......
113294
113295
113296
113297
113298
113299
113300
113301
113302
113303
113304
113305
113306
113307
113308
113309
113310
113311
113312
113313
113314
113315
113316
113317
113318
113319
113320
......
113382
113383
113384
113385
113386
113387
113388
113389
113390
113391
113392
113393
113394
113395
113396
113397
113398
113399
113400
113401
113402
113403
113404
113405
113406
113407
113408
......
113469
113470
113471
113472
113473
113474
113475
113476
113477
113478
113479
113480
113481
113482
113483
......
114003
114004
114005
114006
114007
114008
114009
114010
114011
114012
114013
114014
114015
114016
114017
114018
114019
114020
114021
114022
114023
114024
114025
114026
114027
114028
114029
114030
114031
114032
114033
114034
114035
114036
114037
114038
114039
114040
......
114441
114442
114443
114444
114445
114446
114447
114448
114449
114450
114451
114452
114453
114454
114455
......
114463
114464
114465
114466
114467
114468
114469
114470
114471
114472
114473
114474
114475
114476
114477
......
118611
118612
118613
118614
118615
118616
118617
118618
118619
118620
118621
118622
118623
118624
118625
......
119237
119238
119239
119240
119241
119242
119243
119244
119245
119246
119247
119248
119249
119250
119251
......
119306
119307
119308
119309
119310
119311
119312
119313
119314
119315
119316
119317
119318
119319
119320
......
121381
121382
121383
121384
121385
121386
121387
121388
121389
121390
121391
121392
121393
121394
121395
......
121402
121403
121404
121405
121406
121407
121408
121409
121410
121411
121412
121413
121414
121415
121416
121417
121418
121419
......
121457
121458
121459
121460
121461
121462
121463
121464
121465
121466
121467
121468
121469
121470
121471
121472
......
121607
121608
121609
121610
121611
121612
121613
121614
121615
121616
121617
121618
121619
121620
121621
......
121716
121717
121718
121719
121720
121721
121722
121723
121724
121725
121726
121727
121728
121729
121730
......
121731
121732
121733
121734
121735
121736
121737
121738
121739
121740
121741
121742
121743
121744
121745
......
122056
122057
122058
122059
122060
122061
122062
122063
122064
122065
122066
122067
122068
122069
122070
......
122355
122356
122357
122358
122359
122360
122361
122362
122363
122364
122365
122366
122367
122368
122369
......
122392
122393
122394
122395
122396
122397
122398
122399
122400
122401
122402
122403
122404
122405
122406
122407
122408
122409
122410
122411
122412
122413
122414
122415
122416
122417
122418
122419
122420
122421
122422
122423
......
122739
122740
122741
122742
122743
122744
122745
122746
122747
122748
122749
122750
122751
122752
122753
......
122756
122757
122758
122759
122760
122761
122762

122763
122764
122765
122766

122767
122768
122769
122770
122771
122772
122773
122774


122775
122776
122777
122778
122779
122780
122781
......
122793
122794
122795
122796
122797
122798
122799
122800
122801
122802
122803
122804
122805
122806
122807
122808
122809
122810
122811
122812
122813
122814
122815
122816
122817
122818
122819
122820
122821
122822
122823
......
123304
123305
123306
123307
123308
123309
123310
123311
123312
123313
123314
123315
123316
123317
123318
123319
123320
......
123323
123324
123325
123326
123327
123328
123329
123330
123331
123332
123333
123334
123335
123336
123337
123338
123339
......
123542
123543
123544
123545
123546
123547
123548
123549
123550
123551
123552
123553
123554
123555
123556
......
123985
123986
123987
123988
123989
123990
123991
123992
123993
123994
123995
123996
123997
123998
123999
......
124042
124043
124044
124045
124046
124047
124048
124049
124050
124051
124052
124053
124054
124055
124056
124057
124058
124059
124060
124061
124062
124063
124064
124065
124066
124067
124068
124069
124070
124071
124072
124073
124074
124075
124076
124077
124078
124079
124080
124081
124082
124083
124084
124085
124086
124087
......
124126
124127
124128
124129
124130
124131
124132
124133
124134
124135
124136
124137
124138
124139
124140
......
124157
124158
124159
124160
124161
124162
124163
124164
124165
124166
124167
124168
124169
124170
124171
124172
124173
124174
124175
124176
124177
124178
124179
124180
124181
124182
124183
124184
124185
124186
124187
124188
124189
124190
124191
124192
124193
124194
124195
124196
124197
124198
124199
124200
124201
124202
124203
124204
124205
124206
......
124226
124227
124228
124229
124230
124231
124232
124233
124234
124235
124236
124237
124238
124239
124240
......
124260
124261
124262
124263
124264
124265
124266
124267
124268
124269
124270
124271
124272
124273
124274
......
124315
124316
124317
124318
124319
124320
124321
124322
124323
124324
124325
124326
124327
124328
124329
......
124455
124456
124457
124458
124459
124460
124461

124462
124463
124464
124465
124466
124467
124468
124469
......
124482
124483
124484
124485
124486
124487
124488
124489
124490
124491
124492
124493
124494
124495
124496
......
124696
124697
124698
124699
124700
124701
124702
124703
124704
124705
124706
124707
124708
124709
124710
......
124735
124736
124737
124738
124739
124740
124741
124742
124743
124744
124745
124746
124747
124748
124749
......
125001
125002
125003
125004
125005
125006
125007




125008
125009
125010
125011
125012
125013
125014
125015
......
125109
125110
125111
125112
125113
125114
125115

125116
125117
125118
125119
125120
125121
125122
......
125145
125146
125147
125148
125149
125150
125151
125152
125153
125154
125155
125156
125157
125158
125159
......
125170
125171
125172
125173
125174
125175
125176
125177
125178
125179
125180
125181
125182
125183
125184
......
125832
125833
125834
125835
125836
125837
125838
125839
125840
125841
125842
125843
125844
125845
125846
125847
125848
......
126049
126050
126051
126052
126053
126054
126055


126056
126057
126058
126059
126060
126061
126062
126063
126064
126065
126066
......
126386
126387
126388
126389
126390
126391
126392
126393
126394
126395
126396
126397
126398
126399
126400
......
126678
126679
126680
126681
126682
126683
126684
126685
126686
126687
126688
126689
126690
126691
126692
126693
126694
126695
126696
126697
126698
126699
126700
126701
126702
126703
......
128276
128277
128278
128279
128280
128281
128282
128283
128284
128285
128286
128287
128288
128289
128290
128291
128292
128293
128294
128295
128296
128297
128298
128299
128300
128301
128302
128303
128304
128305
128306
128307
128308
128309
128310
128311
128312
128313
128314
128315
128316
128317
128318
128319
128320
128321
......
129297
129298
129299
129300
129301
129302
129303
129304
129305
129306
129307
129308
129309
129310
129311
......
129329
129330
129331
129332
129333
129334
129335
129336
129337
129338
129339
129340
129341
129342
129343
......
129390
129391
129392
129393
129394
129395
129396
129397
129398
129399
129400
129401
129402
129403
129404
129405
129406
129407
129408
129409
129410

129411
129412
129413
129414
129415
129416
129417
129418
129419
129420
129421
129422
129423
129424
129425
129426
129427
129428
129429
129430
129431
129432
129433
129434
129435
129436
129437
129438
129439
129440
129441
129442
129443
129444
......
129799
129800
129801
129802
129803
129804
129805
129806


129807
129808
129809
129810
129811
129812
129813
......
129892
129893
129894
129895
129896
129897
129898
129899
129900
129901
129902
129903
129904
129905
129906
129907
129908
129909
129910
129911
129912
129913
129914
129915
129916
129917
......
129938
129939
129940
129941
129942
129943
129944
129945
129946
129947
129948
129949
129950
129951
129952
129953
129954
129955
129956
129957
129958
129959
129960
129961
129962
129963
......
130000
130001
130002
130003
130004
130005
130006
130007
130008
130009
130010
130011
130012
130013
130014
130015
130016
130017
130018
130019
130020
130021
130022
130023
......
130027
130028
130029
130030
130031
130032
130033
130034
130035
130036
130037
130038
130039
130040
130041
......
130067
130068
130069
130070
130071
130072
130073
130074
130075
130076
130077
130078
130079
130080
130081
130082
130083
130084
130085
130086
......
130596
130597
130598
130599
130600
130601
130602
130603
130604
130605
130606
130607
130608
130609
130610
130611
130612
130613
130614
130615
130616
130617
130618
130619
130620
130621
130622
......
130656
130657
130658
130659
130660
130661
130662
130663
130664
130665
130666
130667
130668
130669
130670
......
130803
130804
130805
130806
130807
130808
130809
130810
130811
130812
130813
130814
130815
130816
130817
130818
130819
130820
130821
130822
130823
130824
130825
130826
130827
130828
130829
130830
130831
......
130836
130837
130838
130839
130840
130841
130842
130843
130844
130845
130846
130847
130848
130849
130850
130851
130852
130853
130854
......
130868
130869
130870
130871
130872
130873
130874
130875
130876
130877
130878
130879
130880
130881
130882
130883
130884
130885
130886
......
130948
130949
130950
130951
130952
130953
130954
130955
130956
130957
130958
130959
130960
130961
130962
......
130986
130987
130988
130989
130990
130991
130992
130993



130994
130995
130996
130997
130998
130999
131000
......
131128
131129
131130
131131
131132
131133
131134
131135
131136
131137
131138
131139
131140
131141
131142
......
131167
131168
131169
131170
131171
131172
131173
131174
131175
131176
131177
131178
131179
131180
131181
......
131183
131184
131185
131186
131187
131188
131189
131190
131191
131192
131193
131194
131195
131196
131197
131198
131199
......
131247
131248
131249
131250
131251
131252
131253
131254
131255
131256
131257
131258
131259
131260
131261
......
131370
131371
131372
131373
131374
131375
131376
131377
131378
131379
131380
131381
131382
131383
131384
131385
131386
131387
131388
131389
......
131722
131723
131724
131725
131726
131727
131728
131729
131730
131731
131732
131733
131734
131735
131736
131737
131738
131739
131740
131741
131742
131743
131744
131745
131746
131747
131748
131749
131750
131751
131752
131753
131754
131755
131756
131757
131758
131759
131760
131761
131762
131763
131764
131765
131766
131767
131768
131769
131770
131771
131772
131773
131774
......
131828
131829
131830
131831
131832
131833
131834
131835
131836
131837
131838
131839
131840
131841
131842
131843
131844
131845
131846
131847
131848
131849
131850
131851
131852
131853
131854
131855
131856
131857
131858
131859
131860
131861
131862
131863
131864
131865
131866
131867
131868
131869
131870
131871
131872
131873
131874
131875
131876
131877
131878
131879
131880
131881
131882
131883
131884
131885
131886
131887
131888
131889
131890
131891
131892
131893
131894
131895
131896
131897
131898
131899
131900
131901
131902
131903
131904
131905
131906
131907
131908
131909
131910
131911
131912
131913
131914
131915
131916
131917
131918
131919
131920
131921
131922
131923
131924
131925
131926
131927
131928
131929
131930
131931
131932
131933
131934
131935
131936
131937
131938
131939
131940
131941
131942
131943
131944
131945
131946
131947
131948
131949
131950
131951
131952
131953
131954
131955
131956
131957
131958
131959
131960
131961
131962
131963
131964
131965
131966
131967
131968
131969
131970
131971
131972
131973
131974
131975
131976
131977
131978
131979
131980
131981
131982
131983
131984
131985
131986
131987
131988
131989
131990
131991
131992
131993
131994
131995
131996
131997
131998
131999
132000
132001
132002
132003
132004
132005
132006
132007
132008
132009
132010
132011
132012
132013
132014
132015
132016
132017
132018
132019
132020
132021
132022
132023
132024
132025
132026
132027
132028
132029
132030
132031
132032
132033
132034
132035
132036
132037
132038
132039
132040
132041
132042
132043
132044
132045
132046
132047
132048
132049
132050
132051
132052
132053
132054
132055
132056
132057
132058
132059
132060
132061
132062
132063
132064
132065
132066
132067
132068
132069
132070
132071
132072
132073
132074
132075
132076
132077
132078
132079
132080
132081
132082
132083
132084
132085
132086
132087
132088
132089
132090
132091
132092
132093
132094
132095
132096
132097
132098
132099
132100
132101
132102
132103
132104
132105
132106
132107
132108
132109
132110
132111
132112
132113
132114
132115
132116
132117
132118
132119
132120
132121
132122
132123
132124
132125
132126
132127
132128
132129
132130
132131
132132
132133
132134
132135
132136
132137
132138
132139

132140
132141
132142
132143
132144
132145
132146
132147
132148
132149
132150
132151
132152
132153
132154
132155
132156
132157
132158
132159
132160
132161
132162
132163
132164
132165
132166
132167
132168
132169
132170
132171
132172
132173
132174
132175
132176
132177
132178
132179
132180
132181
132182
132183
132184
132185
132186
132187
132188
132189
132190
132191
132192
132193
132194
132195
132196
132197
132198

132199
132200
132201
132202
132203
132204
132205
132206
132207
132208
132209
132210
132211
132212
132213
132214
132215
132216
132217
132218
132219
132220
132221
132222
132223
132224
132225
132226
132227
132228
132229
132230
132231

132232
132233
132234
132235
132236
132237
132238
132239
132240
132241
132242
132243
132244
132245
132246
132247
132248
132249
132250
132251
132252
132253
132254
132255
132256
132257
132258
132259
132260
132261
132262
132263
132264
132265
132266
132267
132268
132269
132270
132271
132272
132273
132274
132275
132276
132277
132278
132279
132280
132281
132282
132283
......
132416
132417
132418
132419
132420
132421
132422
132423
132424
132425
132426
132427
132428
132429
132430
132431
132432
132433
132434
132435
132436
132437
132438
132439
132440
132441
......
132526
132527
132528
132529
132530
132531
132532
132533
132534
132535
132536
132537
132538
132539
132540
132541
132542
132543
132544
132545
132546
......
132730
132731
132732
132733
132734
132735
132736
132737
132738
132739
132740
132741
132742
132743
132744
132745
132746
132747
132748
132749
132750
132751
132752
132753
132754
132755
132756
132757
132758
132759
132760
132761
132762
132763
132764
132765
132766
132767
132768
132769
132770
132771
132772
132773
132774
132775
132776
132777
132778
132779
132780
132781
132782
132783
132784
132785
132786
132787
132788
132789
132790
132791
132792
132793
132794
132795
132796
132797
132798
132799
132800
132801
132802
132803
132804
132805
132806
132807
132808
132809
132810
132811
132812
132813
132814
132815
132816
132817
132818
132819
132820
132821
132822
132823
132824
132825
132826
132827
132828
132829
132830
132831
132832
132833
132834
132835
132836
132837
132838
132839
132840
132841
132842
132843
132844
132845
132846
132847
132848
132849
132850
132851
132852
132853
132854
132855
132856
132857
132858
132859
132860
132861
132862
132863
132864
132865
132866
132867
132868
132869
132870
132871
132872
132873
132874
132875
132876
132877
132878
132879
132880
132881
132882
132883
132884
132885
132886
132887
132888
132889
132890
132891
132892
132893
132894
132895
132896
132897
132898

132899
132900
132901
132902
132903
132904
132905
132906
132907
132908
132909
132910
132911
132912
132913
132914
132915
......
132930
132931
132932
132933
132934
132935
132936

132937
132938
132939
132940
132941
132942
132943
132944
132945
132946
132947
132948
132949
132950
132951
132952
132953
132954
132955
132956
132957
132958
132959
132960
132961
......
132982
132983
132984
132985
132986
132987
132988
132989
132990
132991
132992
132993
132994
132995
132996
132997
132998
132999
133000
133001
133002
133003
133004
133005
133006
133007
133008
133009
133010
133011
133012
133013
133014
133015
133016
133017
133018
133019
133020
133021
133022
133023
133024
133025
133026
133027
133028
133029
133030
133031
133032
133033
133034
133035
133036
133037
133038
133039
133040
133041
133042
133043
133044
133045
133046
133047
133048
133049
133050
133051
133052
133053
133054
133055
133056
133057
133058
133059
133060
133061
......
133063
133064
133065
133066
133067
133068
133069
133070
133071
133072
133073
133074
133075
133076
133077
133078
133079
......
133092
133093
133094
133095
133096
133097
133098
133099
133100
133101
133102
133103
133104
133105
133106
133107
133108
133109
133110
133111
133112
133113
133114
133115
133116
133117
133118
133119
133120
133121
133122
133123
133124
133125
133126
133127
133128
133129
133130
133131
133132
......
133211
133212
133213
133214
133215
133216
133217
133218
133219
133220
133221
133222
133223
133224
133225
133226
133227
133228
133229
133230
133231
......
133235
133236
133237
133238
133239
133240
133241
133242
133243
133244
133245
133246
133247
133248
133249
133250
133251
133252
133253
......
133257
133258
133259
133260
133261
133262
133263
133264
133265
133266
133267
133268
133269
133270
133271
133272
133273
133274
133275
133276
133277
133278

133279
133280
133281
133282
133283
133284
133285
133286
133287
133288
133289
133290
133291
133292
133293
133294
......
133484
133485
133486
133487
133488
133489
133490
133491
133492
133493
133494
133495
133496
133497
133498
133499
133500
133501
133502
133503
133504
133505
133506
133507
133508
133509
133510
133511
133512
133513
133514
133515
133516
133517
133518
133519
133520
133521
133522
133523
133524
133525
133526
133527
133528
133529
133530
133531
133532
133533
133534
133535
133536
133537
133538
133539
133540
133541
133542
133543
133544
133545
133546
133547
133548
133549
133550
133551
133552
133553
133554
133555
133556
133557
133558
133559
133560
133561
133562
133563
133564
133565
133566
133567
133568
133569
133570
133571
133572
133573
133574
133575
133576
133577
133578
133579
......
133602
133603
133604
133605
133606
133607
133608
133609
133610
133611
133612
133613
133614
133615
133616
133617
133618
133619
133620
133621
133622
133623
133624
133625
133626
133627
133628
133629
133630
133631
133632
133633
133634
133635
......
133639
133640
133641
133642
133643
133644
133645
133646
133647
133648
133649
133650
133651
133652
133653
133654
133655
133656
133657
133658
133659
133660
133661
133662
133663
133664
133665
133666
133667
133668
133669
133670
133671
133672

133673
133674
133675
133676
133677
133678
133679
133680
133681
133682
133683
......
133695
133696
133697
133698
133699
133700
133701
133702
133703
133704
133705
133706
133707
133708
133709
133710
133711
133712
133713
133714
133715
133716
133717
......
133729
133730
133731
133732
133733
133734
133735
133736
133737
133738
133739
133740
133741
133742
133743
133744
133745
133746
133747
133748
133749
133750
133751
133752
133753
133754
133755
133756
133757
133758
133759
133760
133761
133762
133763
133764
133765
133766
133767
133768
133769
133770
133771
133772
133773
133774
133775
133776
133777
133778
133779
133780
133781
133782
133783
......
133801
133802
133803
133804
133805
133806
133807
133808
133809
133810
133811
133812
133813
133814
133815
133816
133817
133818
133819
133820
133821
133822
133823
133824
133825
133826
133827
133828
133829
133830
133831
133832
133833
133834
133835
133836
133837
133838
133839
133840
133841
133842
133843
133844
133845
133846
133847
133848
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133853
133854
133855
133856
133857
133858
133859
133860
133861
133862
133863
133864
133865
133866
133867
133868
133869
133870
133871
133872
133873
133874
133875
133876
133877
133878
133879
133880
133881
133882
133883
133884
133885
133886
133887
133888
133889
133890
133891
133892
133893
133894
133895
133896
133897
133898
133899
133900
133901
133902
133903
133904
133905
133906
133907
133908
133909
133910
133911
133912
133913
133914
133915
133916
133917
133918
133919
133920
133921
133922
133923
133924
133925
133926
133927
133928
133929
133930
133931
133932
133933
133934
133935
133936
133937
133938
133939
133940
133941
133942
133943
133944
133945
133946
133947
133948
133949
133950
133951
133952
133953
133954
133955
133956
133957
133958
133959
133960
133961
133962
133963
133964
133965
133966
133967
133968
133969
133970
133971
133972
133973
133974
133975
133976
133977
133978
133979
133980
133981
133982
133983
133984
133985
133986
133987
133988
133989
133990
133991
133992
133993
133994
133995
133996
133997
133998
133999
134000
134001
134002
134003
134004
134005
134006
134007
134008
134009
134010
134011
134012
134013
134014
134015
134016
134017
134018
134019
134020
134021
134022
134023
134024
134025
134026
134027
134028
134029
134030
134031
134032
134033
134034
134035
134036
134037
134038
134039
134040
134041
134042
134043
134044
134045
134046
134047
134048
134049
134050
134051
134052
134053
134054
134055
134056
134057
134058
134059
134060
134061
134062
134063
134064
134065
134066
134067
134068
134069
134070
134071
134072
134073
134074
134075
134076
134077
134078
134079
134080
134081
134082
134083
134084
134085
134086
134087
134088
134089
134090
134091
134092
134093
134094
134095
134096
134097
134098
134099
134100
134101
134102
134103
134104
134105
134106
134107
134108
134109
134110
134111
134112
134113
134114
134115
134116
134117
134118
134119
134120
134121
134122
134123
134124
134125
134126
134127
134128
134129
134130
134131
134132
134133
134134
134135
134136
134137
134138
134139
134140
134141
134142
134143
134144
134145
134146
134147
134148
134149
134150
134151
134152
134153
134154
134155
134156
134157
134158
134159
134160
134161
134162
134163
134164
134165
134166
134167
134168
134169
134170
134171
134172
134173
134174
134175
134176
134177
134178
134179
134180
134181
134182
134183
134184
134185
134186
134187
134188
134189
134190
134191
134192
134193
134194
134195
134196
134197
134198
134199
134200
134201
134202
134203
134204
134205
134206
134207
134208
134209
134210
134211
134212
134213
134214
134215
134216
134217
134218
134219
134220
134221
134222
134223
134224
134225
134226
134227
134228
134229
134230
134231
134232
134233
134234
134235
134236
134237
134238
134239
134240
134241
134242
134243
134244
134245
134246
134247
134248
134249
134250
134251
134252
134253
134254
134255
134256
134257
134258
134259
134260
134261
134262
134263
134264
134265
134266
134267
134268
134269
134270
134271
134272
134273
134274
134275
134276
134277
134278
134279
134280
134281
134282
134283
134284
134285
134286
134287
134288
134289
134290
134291
134292
134293
134294
134295
134296
134297
134298
134299
134300
134301
134302
134303
134304
134305
134306
134307
134308
134309
134310
134311
134312
134313
134314
134315
134316
134317
134318
134319
134320
134321
134322
134323
134324
134325
134326
134327
134328
134329
134330
134331
134332
134333
134334
134335
134336
134337
134338
134339
134340
134341
134342
134343
134344
134345
134346
134347
134348
134349
134350
134351
134352
134353
134354
134355
134356
134357
134358
134359
134360
134361
134362
134363
134364
134365
134366
134367
134368
134369
134370
134371
134372
134373
134374
134375
134376
134377
134378
134379
134380
134381
134382
134383
134384
134385
134386
134387
134388
134389
134390
134391
134392
134393
134394
134395
134396
134397
134398
134399
134400
134401
134402
134403
134404
134405
134406
134407
134408
134409
134410
134411
134412
134413
134414
134415
134416
134417
134418
134419
134420
134421
134422
134423
134424
134425
134426
134427
134428
134429
134430
134431
134432
134433
134434
134435
134436
134437
134438
134439
134440
134441
134442
134443
134444
134445
134446
134447
134448
134449
134450
134451
134452
134453
134454
134455
134456
134457
134458
134459
134460
134461
134462
134463
134464
134465
134466
134467
134468
134469
134470
134471
134472
134473
134474
134475
134476
134477
......
134480
134481
134482
134483
134484
134485
134486
134487
134488
134489
134490
134491
134492
134493
134494
134495
134496
134497
134498
134499
134500
134501
134502
134503
134504
134505
134506
134507
134508
134509
134510
134511
134512
134513
134514
134515
134516
134517
134518
134519
134520
134521
134522
134523
134524
134525
134526
134527
134528
134529
134530
134531
134532

134533
134534
134535
134536
134537
134538
134539
134540
134541
134542
134543
134544
134545
134546
134547
134548
134549
134550
134551
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134553
134554
134555
134556
134557
134558
134559
134560
134561
134562
134563
134564
134565
134566
134567
134568
134569
134570
134571
134572
134573
134574
134575
134576
134577
134578
134579
134580
134581
134582
134583
134584
134585
134586
134587
134588
134589
134590
134591
134592
134593
134594
134595



134596
134597
134598
134599
134600
134601
134602
134603
134604
134605
134606
134607
134608
134609
134610
134611
134612
134613
134614
134615
134616
134617
134618
134619
134620
134621
134622
134623
134624
134625
134626
134627
134628
134629
134630
134631
134632
134633
134634
134635
134636
134637
134638
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134640
134641
134642
134643
134644
134645
134646
134647
134648
134649
134650
134651
134652
134653
134654
134655
134656
134657
134658
134659
134660
134661
134662
134663
134664
134665
134666
134667
134668
134669
134670
134671
134672
134673
134674
134675
134676
134677
134678
134679
134680
134681
134682
134683
134684
134685
134686
134687
134688
134689
134690
134691
134692
134693
134694
134695
134696
134697
134698
134699
134700
134701
134702
134703
134704
134705
134706
134707
134708
134709
134710
134711
134712
134713
134714
134715
134716
134717
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134726
134727
134728
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134730
134731
134732
134733
134734
134735
134736
134737
134738
134739
134740
134741
134742
134743
134744
134745
134746
134747
134748
134749
134750
134751
134752
134753
134754
134755
134756
134757
134758
134759
134760
134761
134762
134763
134764
134765
134766
134767
134768
134769
134770
134771
134772
134773
134774
134775
134776
134777
134778
134779
134780
134781
134782
134783
134784
134785
134786
134787
134788
134789
134790
134791
134792
134793
134794
134795
134796
134797
134798
134799
134800
134801
134802
134803
134804
134805
134806
134807
134808
134809
134810
134811
134812
134813
134814
134815
134816
134817
134818
134819
134820
134821
134822
134823
134824
134825
134826
134827
134828
134829
134830
134831
134832
134833
134834
134835
134836
134837
134838
134839
134840
134841
134842
134843
134844
134845
134846
134847
134848
134849
134850
134851
134852
134853
134854
134855
134856
134857
134858
134859
134860
134861
134862
134863
134864
134865
134866
134867
134868
134869
134870
134871
134872
134873
134874
134875
134876
134877
134878
134879
134880
134881
134882
134883
134884
134885
134886
134887
134888

134889
134890
134891
134892
134893
134894
134895
134896
134897
134898
134899
134900
134901
134902
134903
134904
......
134908
134909
134910
134911
134912
134913
134914
134915
134916
134917
134918
134919
134920
134921
134922
......
134948
134949
134950
134951
134952
134953
134954
134955
134956
134957
134958
134959
134960
134961
134962
134963
134964
134965
......
134994
134995
134996
134997
134998
134999
135000

135001
135002



















135003
135004
135005
135006
135007
135008
135009
......
135010
135011
135012
135013
135014
135015
135016

135017
135018
135019
135020
135021
135022
135023
......
135051
135052
135053
135054
135055
135056
135057
135058
135059
135060
135061
135062
135063
135064
135065
135066
135067
135068

135069
135070
135071
135072
135073
135074
135075
135076
135077
135078
135079
135080
135081
135082
135083
135084
135085
135086
135087
135088
135089
......
135112
135113
135114
135115
135116
135117
135118
135119
135120
135121
135122
135123
135124
135125
135126
135127
135128
135129
135130
135131
135132
135133

135134
135135
135136
135137
135138
135139
135140
135141
135142
......
136134
136135
136136
136137
136138
136139
136140
136141
136142
136143
136144
136145
136146
136147
136148
......
136299
136300
136301
136302
136303
136304
136305
136306
136307
136308
136309
136310
136311
136312
136313
......
136459
136460
136461
136462
136463
136464
136465
136466
136467
136468
136469
136470
136471
136472
136473
136474
136475
136476
136477
136478
136479
136480
136481
136482
136483
136484
136485
136486
136487
136488
136489
136490
......
136549
136550
136551
136552
136553
136554
136555
136556
136557
136558
136559
136560
136561
136562
136563
......
136715
136716
136717
136718
136719
136720
136721
136722
136723
136724
136725
136726
136727
136728
136729
......
137134
137135
137136
137137
137138
137139
137140
137141
137142
137143
137144
137145
137146
137147
137148
137149
137150
137151
137152
137153
137154
137155
137156
137157
137158
137159
137160
137161
137162
......
137172
137173
137174
137175
137176
137177
137178
137179
137180
137181
137182
137183
137184
137185
137186
......
137322
137323
137324
137325
137326
137327
137328
137329
137330
137331
137332
137333
137334
137335
137336
137337
137338
137339
137340
137341
137342
137343
137344
137345
137346
137347
137348
137349
137350
137351
137352
137353
137354
137355
137356
137357
137358
137359
137360
137361
137362
......
137450
137451
137452
137453
137454
137455
137456
137457
137458
137459
137460
137461
137462
137463
137464
137465
137466
......
137499
137500
137501
137502
137503
137504
137505
137506
137507
137508
137509
137510
137511
137512
137513
137514
......
137907
137908
137909
137910
137911
137912
137913
137914
137915
137916
137917
137918
137919
137920
137921
......
137930
137931
137932
137933
137934
137935
137936
137937
137938
137939
137940
137941
137942
137943
137944
......
137961
137962
137963
137964
137965
137966
137967
137968
137969
137970
137971
137972
137973
137974
137975
......
137977
137978
137979
137980
137981
137982
137983
137984
137985
137986
137987
137988
137989
137990
137991
......
138093
138094
138095
138096
138097
138098
138099
138100
138101
138102
138103
138104
138105
138106
138107
138108
138109
138110
138111
138112
138113
138114
138115
138116
138117
138118
138119
138120
138121
......
138150
138151
138152
138153
138154
138155
138156
138157
138158
138159
138160
138161
138162
138163
138164
......
138190
138191
138192
138193
138194
138195
138196
138197
138198
138199
138200
138201
138202
138203
138204
......
138221
138222
138223
138224
138225
138226
138227
138228
138229
138230
138231
138232
138233
138234
138235
138236
138237
138238
138239
138240
138241
138242
138243
138244
138245
138246
138247
138248
138249
138250
138251
138252
138253
138254
138255
138256
138257
138258
138259
138260
138261
138262
138263
138264
138265
138266
138267
138268
138269
138270
138271
138272
138273
138274
138275
138276
138277
138278
138279
138280
138281
138282
138283
138284
138285
......
138291
138292
138293
138294
138295
138296
138297
138298
138299
138300
138301
138302
138303
138304
138305
138306
138307
138308
138309
138310
138311
138312
138313
......
138324
138325
138326
138327
138328
138329
138330
138331
138332
138333
138334
138335
138336
138337
138338
......
138349
138350
138351
138352
138353
138354
138355
138356
138357
138358
138359
138360
138361
138362
138363
......
138375
138376
138377
138378
138379
138380
138381
138382
138383
138384
138385
138386
138387
138388
138389
......
138424
138425
138426
138427
138428
138429
138430
138431
138432
138433
138434
138435
138436
138437
138438
......
138445
138446
138447
138448
138449
138450
138451
138452
138453
138454
138455
138456
138457
138458
138459
......
138472
138473
138474
138475
138476
138477
138478
138479
138480
138481
138482
138483
138484
138485
138486
......
138527
138528
138529
138530
138531
138532
138533
138534
138535
138536
138537
138538
138539
138540
138541
......
138618
138619
138620
138621
138622
138623
138624
138625
138626
138627
138628
138629
138630
138631
138632
......
138646
138647
138648
138649
138650
138651
138652
138653
138654
138655
138656
138657
138658
138659
138660
......
138691
138692
138693
138694
138695
138696
138697
138698
138699
138700
138701
138702
138703
138704
138705
138706
138707
138708
138709
138710
138711
138712
138713
138714
138715
138716
138717
138718
138719
138720
138721
138722
138723
138724
138725
138726
138727
138728
138729
138730
138731
138732
......
138866
138867
138868
138869
138870
138871
138872
138873
138874
138875
138876
138877
138878
138879
138880
......
139490
139491
139492
139493
139494
139495
139496
139497
139498
139499
139500
139501
139502
139503
139504
139505
139506
139507
139508
139509
139510
139511
139512
139513
139514
139515
139516
139517
139518
139519
139520
139521
139522
139523
139524
......
139549
139550
139551
139552
139553
139554
139555
139556
139557
139558
139559
139560
139561
139562
139563
139564
139565
139566
139567
139568
139569
139570
139571
139572
139573
139574
139575
139576
......
139587
139588
139589
139590
139591
139592
139593
139594
139595
139596
139597
139598
139599
139600
139601
......
139617
139618
139619
139620
139621
139622
139623
139624
139625
139626
139627
139628
139629
139630
139631
......
139638
139639
139640
139641
139642
139643
139644
139645
139646
139647
139648
139649
139650
139651
139652
......
139660
139661
139662
139663
139664
139665
139666
139667
139668
139669
139670
139671
139672
139673
139674
139675
139676
139677
139678
139679
139680
139681
139682
139683
139684
139685
......
139728
139729
139730
139731
139732
139733
139734
139735
139736
139737
139738
139739
139740
139741
139742
139743
139744
139745
139746
139747
139748
139749
139750
......
139854
139855
139856
139857
139858
139859
139860
139861
139862
139863
139864
139865
139866
139867
139868
......
139870
139871
139872
139873
139874
139875
139876
139877
139878
139879
139880
139881
139882
139883
139884
139885
139886
139887
139888
139889
139890
139891
139892
139893
139894
139895
139896
139897
......
140268
140269
140270
140271
140272
140273
140274
140275
140276
140277
140278
140279
140280
140281
140282
......
140283
140284
140285
140286
140287
140288
140289
140290
140291
140292
140293
140294
140295
140296
140297
140298
140299
140300
140301
140302
140303
140304
140305
140306
......
140324
140325
140326
140327
140328
140329
140330
140331
140332
140333
140334
140335
140336
140337
140338
......
140340
140341
140342
140343
140344
140345
140346
140347
140348
14034