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Overview
Comment: | Merge all pending 3.18 enhancements from trunk. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | apple-osx |
Files: | files | file ages | folders |
SHA1: |
1650c3f468e6fc9bfed3dac469b32ae9 |
User & Date: | drh 2017-03-06 20:00:04.313 |
Context
2017-03-08
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18:37 | Merge recent enhancements from trunk, including the --preserve-rowids option to .dump and the .sha3sum commands of the CLI. (check-in: 9b43917380 user: drh tags: apple-osx) | |
2017-03-06
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20:00 | Merge all pending 3.18 enhancements from trunk. (check-in: 1650c3f468 user: drh tags: apple-osx) | |
17:33 | Add an initial implementation of the "PRAGMA optimize" command. (check-in: 137aeb2b16 user: drh tags: trunk) | |
2017-02-13
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16:17 | Merge all changes up through the 3.17.0 release. (check-in: 1913a75810 user: drh tags: apple-osx) | |
Changes
Changes to Makefile.msc.
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741 742 743 744 745 746 747 748 749 750 751 752 753 754 | !IF $(DEBUG)>0 || $(API_ARMOR)!=0 || $(FOR_WIN10)!=0 TCC = $(TCC) -DSQLITE_ENABLE_API_ARMOR=1 RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1 !ENDIF !IF $(DEBUG)>2 TCC = $(TCC) -DSQLITE_DEBUG=1 RCC = $(RCC) -DSQLITE_DEBUG=1 !ENDIF !IF $(DEBUG)>4 || $(OSTRACE)!=0 TCC = $(TCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 RCC = $(RCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 !ENDIF | > | 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 | !IF $(DEBUG)>0 || $(API_ARMOR)!=0 || $(FOR_WIN10)!=0 TCC = $(TCC) -DSQLITE_ENABLE_API_ARMOR=1 RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1 !ENDIF !IF $(DEBUG)>2 TCC = $(TCC) -DSQLITE_DEBUG=1 TCC = $(TCC) -DSQLITE_ENABLE_WHERETRACE -DSQLITE_ENABLE_SELECTTRACE RCC = $(RCC) -DSQLITE_DEBUG=1 !ENDIF !IF $(DEBUG)>4 || $(OSTRACE)!=0 TCC = $(TCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 RCC = $(RCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 !ENDIF |
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Changes to VERSION.
|
| | | 1 | 3.18.0 |
Changes to configure.
1 2 | #! /bin/sh # Guess values for system-dependent variables and create Makefiles. | | | 1 2 3 4 5 6 7 8 9 10 | #! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for sqlite 3.18.0. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. |
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722 723 724 725 726 727 728 | subdirs= MFLAGS= MAKEFLAGS= # Identity of this package. PACKAGE_NAME='sqlite' PACKAGE_TARNAME='sqlite' | | | | 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 | subdirs= MFLAGS= MAKEFLAGS= # Identity of this package. PACKAGE_NAME='sqlite' PACKAGE_TARNAME='sqlite' PACKAGE_VERSION='3.18.0' PACKAGE_STRING='sqlite 3.18.0' PACKAGE_BUGREPORT='' PACKAGE_URL='' # Factoring default headers for most tests. ac_includes_default="\ #include <stdio.h> #ifdef HAVE_SYS_TYPES_H |
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1459 1460 1461 1462 1463 1464 1465 | # # Report the --help message. # if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF | | | 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 | # # Report the --help message. # if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF \`configure' configures sqlite 3.18.0 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... To assign environment variables (e.g., CC, CFLAGS...), specify them as VAR=VALUE. See below for descriptions of some of the useful variables. Defaults for the options are specified in brackets. |
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1524 1525 1526 1527 1528 1529 1530 | --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] _ACEOF fi if test -n "$ac_init_help"; then case $ac_init_help in | | | 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 | --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] _ACEOF fi if test -n "$ac_init_help"; then case $ac_init_help in short | recursive ) echo "Configuration of sqlite 3.18.0:";; esac cat <<\_ACEOF Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
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1648 1649 1650 1651 1652 1653 1654 | cd "$ac_pwd" || { ac_status=$?; break; } done fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF | | | 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 | cd "$ac_pwd" || { ac_status=$?; break; } done fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF sqlite configure 3.18.0 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF exit |
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2067 2068 2069 2070 2071 2072 2073 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_mongrel cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. | | | 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_mongrel cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by sqlite $as_me 3.18.0, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ _ACEOF exec 5>>config.log { |
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12147 12148 12149 12150 12151 12152 12153 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Save the log message, to keep $0 and so on meaningful, and to # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" | | | 12147 12148 12149 12150 12151 12152 12153 12154 12155 12156 12157 12158 12159 12160 12161 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Save the log message, to keep $0 and so on meaningful, and to # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" This file was extended by sqlite $as_me 3.18.0, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS CONFIG_LINKS = $CONFIG_LINKS CONFIG_COMMANDS = $CONFIG_COMMANDS $ $0 $@ |
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12213 12214 12215 12216 12217 12218 12219 | Report bugs to the package provider." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ | | | 12213 12214 12215 12216 12217 12218 12219 12220 12221 12222 12223 12224 12225 12226 12227 | Report bugs to the package provider." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ sqlite config.status 3.18.0 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" Copyright (C) 2012 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." |
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Changes to ext/fts3/fts3.c.
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3404 3405 3406 3407 3408 3409 3410 | ** of blocks from the segments table. But this is not considered overhead ** as it would also be required by a crisis-merge that used the same input ** segments. */ const u32 nMinMerge = 64; /* Minimum amount of incr-merge work to do */ Fts3Table *p = (Fts3Table*)pVtab; | | > > > | 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 | ** of blocks from the segments table. But this is not considered overhead ** as it would also be required by a crisis-merge that used the same input ** segments. */ const u32 nMinMerge = 64; /* Minimum amount of incr-merge work to do */ Fts3Table *p = (Fts3Table*)pVtab; int rc; i64 iLastRowid = sqlite3_last_insert_rowid(p->db); rc = sqlite3Fts3PendingTermsFlush(p); if( rc==SQLITE_OK && p->nLeafAdd>(nMinMerge/16) && p->nAutoincrmerge && p->nAutoincrmerge!=0xff ){ int mxLevel = 0; /* Maximum relative level value in db */ int A; /* Incr-merge parameter A */ rc = sqlite3Fts3MaxLevel(p, &mxLevel); assert( rc==SQLITE_OK || mxLevel==0 ); A = p->nLeafAdd * mxLevel; A += (A/2); if( A>(int)nMinMerge ) rc = sqlite3Fts3Incrmerge(p, A, p->nAutoincrmerge); } sqlite3Fts3SegmentsClose(p); sqlite3_set_last_insert_rowid(p->db, iLastRowid); return rc; } /* ** If it is currently unknown whether or not the FTS table has an %_stat ** table (if p->bHasStat==2), attempt to determine this (set p->bHasStat ** to 0 or 1). Return SQLITE_OK if successful, or an SQLite error code |
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Changes to ext/fts5/fts5Int.h.
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26 27 28 29 30 31 32 | typedef unsigned char u8; typedef unsigned int u32; typedef unsigned short u16; typedef short i16; typedef sqlite3_int64 i64; typedef sqlite3_uint64 u64; | > | > | 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | typedef unsigned char u8; typedef unsigned int u32; typedef unsigned short u16; typedef short i16; typedef sqlite3_int64 i64; typedef sqlite3_uint64 u64; #ifndef ArraySize # define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0]))) #endif #define testcase(x) #define ALWAYS(x) 1 #define NEVER(x) 0 #define MIN(x,y) (((x) < (y)) ? (x) : (y)) #define MAX(x,y) (((x) > (y)) ? (x) : (y)) |
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Changes to ext/fts5/fts5_expr.c.
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1106 1107 1108 1109 1110 1111 1112 | Fts5ExprNode *p1 = pNode->apChild[i]; assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 ); if( p1->bEof==0 ){ if( (p1->iRowid==iLast) || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0) ){ int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom); | | > > > | 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 | Fts5ExprNode *p1 = pNode->apChild[i]; assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 ); if( p1->bEof==0 ){ if( (p1->iRowid==iLast) || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0) ){ int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom); if( rc!=SQLITE_OK ){ pNode->bNomatch = 0; return rc; } } } } fts5ExprNodeTest_OR(pExpr, pNode); return SQLITE_OK; } |
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1137 1138 1139 1140 1141 1142 1143 | bMatch = 1; for(iChild=0; iChild<pAnd->nChild; iChild++){ Fts5ExprNode *pChild = pAnd->apChild[iChild]; int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid); if( cmp>0 ){ /* Advance pChild until it points to iLast or laster */ rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast); | | > > > | 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 | bMatch = 1; for(iChild=0; iChild<pAnd->nChild; iChild++){ Fts5ExprNode *pChild = pAnd->apChild[iChild]; int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid); if( cmp>0 ){ /* Advance pChild until it points to iLast or laster */ rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast); if( rc!=SQLITE_OK ){ pAnd->bNomatch = 0; return rc; } } /* If the child node is now at EOF, so is the parent AND node. Otherwise, ** the child node is guaranteed to have advanced at least as far as ** rowid iLast. So if it is not at exactly iLast, pChild->iRowid is the ** new lastest rowid seen so far. */ assert( pChild->bEof || fts5RowidCmp(pExpr, iLast, pChild->iRowid)<=0 ); |
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1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 | Fts5ExprNode *pNode, int bFromValid, i64 iFrom ){ int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom); if( rc==SQLITE_OK ){ rc = fts5ExprNodeTest_AND(pExpr, pNode); } return rc; } static int fts5ExprNodeTest_NOT( Fts5Expr *pExpr, /* Expression pPhrase belongs to */ Fts5ExprNode *pNode /* FTS5_NOT node to advance */ | > > | 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 | Fts5ExprNode *pNode, int bFromValid, i64 iFrom ){ int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom); if( rc==SQLITE_OK ){ rc = fts5ExprNodeTest_AND(pExpr, pNode); }else{ pNode->bNomatch = 0; } return rc; } static int fts5ExprNodeTest_NOT( Fts5Expr *pExpr, /* Expression pPhrase belongs to */ Fts5ExprNode *pNode /* FTS5_NOT node to advance */ |
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1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 | int bFromValid, i64 iFrom ){ int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom); if( rc==SQLITE_OK ){ rc = fts5ExprNodeTest_NOT(pExpr, pNode); } return rc; } /* ** If pNode currently points to a match, this function returns SQLITE_OK ** without modifying it. Otherwise, pNode is advanced until it does point ** to a match or EOF is reached. | > > > | 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 | int bFromValid, i64 iFrom ){ int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom); if( rc==SQLITE_OK ){ rc = fts5ExprNodeTest_NOT(pExpr, pNode); } if( rc!=SQLITE_OK ){ pNode->bNomatch = 0; } return rc; } /* ** If pNode currently points to a match, this function returns SQLITE_OK ** without modifying it. Otherwise, pNode is advanced until it does point ** to a match or EOF is reached. |
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Changes to ext/fts5/fts5_storage.c.
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541 542 543 544 545 546 547 | if( rc==SQLITE_OK ){ sqlite3_bind_int64(pDel, 1, iDel); sqlite3_step(pDel); rc = sqlite3_reset(pDel); } } | < < < < < | 541 542 543 544 545 546 547 548 549 550 551 552 553 554 | if( rc==SQLITE_OK ){ sqlite3_bind_int64(pDel, 1, iDel); sqlite3_step(pDel); rc = sqlite3_reset(pDel); } } return rc; } /* ** Delete all entries in the FTS5 index. */ int sqlite3Fts5StorageDeleteAll(Fts5Storage *p){ |
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749 750 751 752 753 754 755 | /* Write the %_docsize record */ if( rc==SQLITE_OK ){ rc = fts5StorageInsertDocsize(p, iRowid, &buf); } sqlite3_free(buf.p); | < < < < < | 744 745 746 747 748 749 750 751 752 753 754 755 756 757 | /* Write the %_docsize record */ if( rc==SQLITE_OK ){ rc = fts5StorageInsertDocsize(p, iRowid, &buf); } sqlite3_free(buf.p); return rc; } static int fts5StorageCount(Fts5Storage *p, const char *zSuffix, i64 *pnRow){ Fts5Config *pConfig = p->pConfig; char *zSql; int rc; |
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1088 1089 1090 1091 1092 1093 1094 | return rc; } /* ** Flush any data currently held in-memory to disk. */ int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){ | > > | | | < > | > > > | 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 | return rc; } /* ** Flush any data currently held in-memory to disk. */ int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){ int rc = SQLITE_OK; i64 iLastRowid = sqlite3_last_insert_rowid(p->pConfig->db); if( p->bTotalsValid ){ rc = fts5StorageSaveTotals(p); if( bCommit ) p->bTotalsValid = 0; } if( rc==SQLITE_OK ){ rc = sqlite3Fts5IndexSync(p->pIndex, bCommit); } sqlite3_set_last_insert_rowid(p->pConfig->db, iLastRowid); return rc; } int sqlite3Fts5StorageRollback(Fts5Storage *p){ p->bTotalsValid = 0; return sqlite3Fts5IndexRollback(p->pIndex); } |
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Added ext/fts5/test/fts5faultD.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | # 2016 February 2 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #************************************************************************* # # This file is focused on OOM errors. # source [file join [file dirname [info script]] fts5_common.tcl] source $testdir/malloc_common.tcl set testprefix fts5faultA # If SQLITE_ENABLE_FTS3 is defined, omit this file. ifcapable !fts5 { finish_test return } foreach_detail_mode $testprefix { if {"%DETAIL%"=="none"} continue do_execsql_test 1.0 { CREATE VIRTUAL TABLE o1 USING fts5(a, b, c, detail=%DETAIL%); INSERT INTO o1(o1, rank) VALUES('pgsz', 32); WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 ) INSERT INTO o1 SELECT 'A', 'B', 'C' FROM s; WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 ) INSERT INTO o1 SELECT 'C', 'A', 'B' FROM s; WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 ) INSERT INTO o1 SELECT 'B', 'C', 'A' FROM s; } do_faultsim_test 1 -faults int* -prep { sqlite3 db test.db } -body { execsql { SELECT count(*) FROM o1('a') } } -test { faultsim_test_result {0 180} {1 {vtable constructor failed: o1}} } do_faultsim_test 2 -faults int* -prep { sqlite3 db test.db } -body { execsql { SELECT * FROM o1('a:a AND {b c}:b') ORDER BY rank } expr 1 } -test { faultsim_test_result {0 1} {1 {vtable constructor failed: o1}} } do_faultsim_test 3 -faults int* -prep { sqlite3 db test.db } -body { execsql { SELECT * FROM o1('{b c}:b NOT a:a') ORDER BY rank } expr 1 } -test { faultsim_test_result {0 1} {1 {vtable constructor failed: o1}} } do_faultsim_test 4 -faults int* -prep { sqlite3 db test.db } -body { execsql { SELECT * FROM o1('b:b OR a:a') } expr 1 } -test { faultsim_test_result {0 1} {1 {vtable constructor failed: o1}} } do_faultsim_test 5 -faults int* -prep { sqlite3 db test.db } -body { execsql { SELECT count(*) FROM o1('c:b') } expr 1 } -test { faultsim_test_result {0 1} {1 {vtable constructor failed: o1}} } } finish_test |
Added ext/fts5/test/fts5lastrowid.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | # 2017 Feb 27 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # Tests of the last_insert_rowid functionality with fts5. # source [file join [file dirname [info script]] fts5_common.tcl] set testprefix fts5lastrowid # If SQLITE_ENABLE_FTS5 is defined, omit this file. ifcapable !fts5 { finish_test return } do_execsql_test 1.0 { CREATE VIRTUAL TABLE t1 USING fts5(str); } do_execsql_test 1.1 { INSERT INTO t1 VALUES('one string'); INSERT INTO t1 VALUES('two string'); INSERT INTO t1 VALUES('three string'); SELECT last_insert_rowid(); } {3} do_execsql_test 1.2 { BEGIN; INSERT INTO t1 VALUES('one string'); INSERT INTO t1 VALUES('two string'); INSERT INTO t1 VALUES('three string'); COMMIT; SELECT last_insert_rowid(); } {6} do_execsql_test 1.3 { INSERT INTO t1(rowid, str) VALUES(-22, 'some more text'); SELECT last_insert_rowid(); } {-22} do_execsql_test 1.4 { BEGIN; INSERT INTO t1(rowid, str) VALUES(45, 'some more text'); INSERT INTO t1(rowid, str) VALUES(46, 'some more text'); INSERT INTO t1(rowid, str) VALUES(222, 'some more text'); SELECT last_insert_rowid(); COMMIT; SELECT last_insert_rowid(); } {222 222} do_execsql_test 1.5 { CREATE TABLE x1(x); INSERT INTO x1 VALUES('john'), ('paul'), ('george'), ('ringo'); INSERT INTO t1 SELECT x FROM x1; SELECT last_insert_rowid(); } {226} do_execsql_test 1.6 { INSERT INTO t1(rowid, str) SELECT rowid+10, x FROM x1; SELECT last_insert_rowid(); } {14} finish_test |
Added ext/rbu/rbucrash2.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | # 2017 March 02 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # if {![info exists testdir]} { set testdir [file join [file dirname [info script]] .. .. test] } source $testdir/tester.tcl set ::testprefix rbucrash2 db close forcedelete test.db-oal rbu.db sqlite3_shutdown sqlite3_config_uri 1 reset_db # Set up a target database and an rbu update database. The target # db is the usual "test.db", the rbu db is "test.db2". # forcedelete test.db2 do_execsql_test 1.0 { CREATE TABLE t1(a, b, c, PRIMARY KEY(a), UNIQUE(b)); INSERT INTO t1 VALUES(1, 2, 3); INSERT INTO t1 VALUES(4, 5, 6); INSERT INTO t1 VALUES(7, 8, 9); ATTACH 'test.db2' AS rbu; CREATE TABLE rbu.data_t1(a, b, c, rbu_control); INSERT INTO data_t1 VALUES('one', randomblob(3500), NULL, 0); INSERT INTO data_t1 VALUES('two', randomblob(3500), NULL, 0); INSERT INTO data_t1 VALUES('three', randomblob(3500), NULL, 0); INSERT INTO data_t1 VALUES('four', randomblob(3500), NULL, 0); INSERT INTO data_t1 VALUES('five', randomblob(3500), NULL, 0); INSERT INTO data_t1 VALUES('six', randomblob(3500), NULL, 0); } db_save_and_close proc do_rbu_crash_test2 {tn script} { foreach {f blksz} { test.db 512 test.db2 512 test.db 4096 test.db2 4096 } { set bDone 0 for {set iDelay 1} {$bDone==0} {incr iDelay} { forcedelete test.db2 test.db2-journal test.db test.db-oal test.db-wal db_restore set res [ crashsql -file $f -delay $iDelay -tclbody $script -dflt 1 -opendb {} \ -blocksize $blksz {} ] set bDone 1 if {$res == "1 {child process exited abnormally}"} { set bDone 0 } elseif {$res != "0 {}"} { error "unexected catchsql result: $res" } sqlite3rbu rbu test.db test.db2 while {[rbu step]=="SQLITE_OK"} {} rbu close sqlite3 db test.db do_execsql_test $tn.delay=$iDelay.f=$f.blksz=$blksz { PRAGMA integrity_check; } {ok} db close } } } for {set x 1} {$x < 10} {incr x} { do_rbu_crash_test2 1.$x { sqlite3rbu rbu test.db test.db2 while {[rbu step]=="SQLITE_OK"} { rbu savestate } rbu close } } for {set x 1} {$x < 2} {incr x} { do_rbu_crash_test2 2.$x { sqlite3rbu rbu test.db test.db2 while {[rbu step]=="SQLITE_OK"} { rbu close sqlite3rbu rbu test.db test.db2 } rbu close } } finish_test |
Changes to ext/rbu/rbuprogress.test.
︙ | ︙ | |||
36 37 38 39 40 41 42 43 44 45 46 47 48 49 | INSERT INTO rbu_count VALUES('data_t1', 3); } return $filename } do_execsql_test 1.0 { CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c); } do_test 1.1 { create_rbu1 rbu.db sqlite3rbu rbu test.db rbu.db rbu bp_progress | > | 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | INSERT INTO rbu_count VALUES('data_t1', 3); } return $filename } do_execsql_test 1.0 { PRAGMA page_size = 4096; CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c); } do_test 1.1 { create_rbu1 rbu.db sqlite3rbu rbu test.db rbu.db rbu bp_progress |
︙ | ︙ | |||
262 263 264 265 266 267 268 269 270 271 272 273 274 275 | }] {SQLITE_DONE}] } foreach bReopen {0 1} { do_test 3.$bReopen.1.0 { reset_db execsql { CREATE TABLE t1(a INTEGER PRIMARY KEY, b); CREATE TABLE t2(a INTEGER PRIMARY KEY, b); CREATE TABLE t3(a INTEGER PRIMARY KEY, b); CREATE TABLE t4(a INTEGER PRIMARY KEY, b); } create_db_file rbu.db { CREATE TABLE data_t1(a, b, rbu_control); | > | 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 | }] {SQLITE_DONE}] } foreach bReopen {0 1} { do_test 3.$bReopen.1.0 { reset_db execsql { PRAGMA page_size = 4096; CREATE TABLE t1(a INTEGER PRIMARY KEY, b); CREATE TABLE t2(a INTEGER PRIMARY KEY, b); CREATE TABLE t3(a INTEGER PRIMARY KEY, b); CREATE TABLE t4(a INTEGER PRIMARY KEY, b); } create_db_file rbu.db { CREATE TABLE data_t1(a, b, rbu_control); |
︙ | ︙ |
Changes to ext/rbu/sqlite3rbu.c.
︙ | ︙ | |||
352 353 354 355 356 357 358 359 360 361 362 363 364 365 | int rc; /* Value returned by last rbu_step() call */ char *zErrmsg; /* Error message if rc!=SQLITE_OK */ int nStep; /* Rows processed for current object */ int nProgress; /* Rows processed for all objects */ RbuObjIter objiter; /* Iterator for skipping through tbl/idx */ const char *zVfsName; /* Name of automatically created rbu vfs */ rbu_file *pTargetFd; /* File handle open on target db */ i64 iOalSz; i64 nPhaseOneStep; /* The following state variables are used as part of the incremental ** checkpoint stage (eStage==RBU_STAGE_CKPT). See comments surrounding ** function rbuSetupCheckpoint() for details. */ u32 iMaxFrame; /* Largest iWalFrame value in aFrame[] */ | > | 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 | int rc; /* Value returned by last rbu_step() call */ char *zErrmsg; /* Error message if rc!=SQLITE_OK */ int nStep; /* Rows processed for current object */ int nProgress; /* Rows processed for all objects */ RbuObjIter objiter; /* Iterator for skipping through tbl/idx */ const char *zVfsName; /* Name of automatically created rbu vfs */ rbu_file *pTargetFd; /* File handle open on target db */ int nPagePerSector; /* Pages per sector for pTargetFd */ i64 iOalSz; i64 nPhaseOneStep; /* The following state variables are used as part of the incremental ** checkpoint stage (eStage==RBU_STAGE_CKPT). See comments surrounding ** function rbuSetupCheckpoint() for details. */ u32 iMaxFrame; /* Largest iWalFrame value in aFrame[] */ |
︙ | ︙ | |||
2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 | p->iWalCksum = rbuShmChecksum(p); } if( p->rc==SQLITE_OK ){ if( p->nFrame==0 || (pState && pState->iWalCksum!=p->iWalCksum) ){ p->rc = SQLITE_DONE; p->eStage = RBU_STAGE_DONE; } } } /* ** Called when iAmt bytes are read from offset iOff of the wal file while ** the rbu object is in capture mode. Record the frame number of the frame | > > > > > > > > > > > > > > > > > | 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 | p->iWalCksum = rbuShmChecksum(p); } if( p->rc==SQLITE_OK ){ if( p->nFrame==0 || (pState && pState->iWalCksum!=p->iWalCksum) ){ p->rc = SQLITE_DONE; p->eStage = RBU_STAGE_DONE; }else{ int nSectorSize; sqlite3_file *pDb = p->pTargetFd->pReal; sqlite3_file *pWal = p->pTargetFd->pWalFd->pReal; assert( p->nPagePerSector==0 ); nSectorSize = pDb->pMethods->xSectorSize(pDb); if( nSectorSize>p->pgsz ){ p->nPagePerSector = nSectorSize / p->pgsz; }else{ p->nPagePerSector = 1; } /* Call xSync() on the wal file. This causes SQLite to sync the ** directory in which the target database and the wal file reside, in ** case it has not been synced since the rename() call in ** rbuMoveOalFile(). */ p->rc = pWal->pMethods->xSync(pWal, SQLITE_SYNC_NORMAL); } } } /* ** Called when iAmt bytes are read from offset iOff of the wal file while ** the rbu object is in capture mode. Record the frame number of the frame |
︙ | ︙ | |||
3271 3272 3273 3274 3275 3276 3277 | } if( p->rc==SQLITE_OK ){ p->eStage = RBU_STAGE_DONE; p->rc = SQLITE_DONE; } }else{ | > > > > > > > > > > > > | > | | > > > > | 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 | } if( p->rc==SQLITE_OK ){ p->eStage = RBU_STAGE_DONE; p->rc = SQLITE_DONE; } }else{ /* At one point the following block copied a single frame from the ** wal file to the database file. So that one call to sqlite3rbu_step() ** checkpointed a single frame. ** ** However, if the sector-size is larger than the page-size, and the ** application calls sqlite3rbu_savestate() or close() immediately ** after this step, then rbu_step() again, then a power failure occurs, ** then the database page written here may be damaged. Work around ** this by checkpointing frames until the next page in the aFrame[] ** lies on a different disk sector to the current one. */ u32 iSector; do{ RbuFrame *pFrame = &p->aFrame[p->nStep]; iSector = (pFrame->iDbPage-1) / p->nPagePerSector; rbuCheckpointFrame(p, pFrame); p->nStep++; }while( p->nStep<p->nFrame && iSector==((p->aFrame[p->nStep].iDbPage-1) / p->nPagePerSector) && p->rc==SQLITE_OK ); } p->nProgress++; } break; } default: |
︙ | ︙ | |||
3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 | 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); } rbuSaveState(p, p->eStage); if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){ p->rc = sqlite3_exec(p->dbRbu, "COMMIT", 0, 0, &p->zErrmsg); } | > > > > > > | 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 | 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); } /* Sync the db file if currently doing an incremental checkpoint */ if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){ sqlite3_file *pDb = p->pTargetFd->pReal; p->rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL); } rbuSaveState(p, p->eStage); if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){ p->rc = sqlite3_exec(p->dbRbu, "COMMIT", 0, 0, &p->zErrmsg); } |
︙ | ︙ | |||
3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 | 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); } p->rc = rc; rbuSaveState(p, p->eStage); rc = p->rc; if( p->eStage==RBU_STAGE_OAL ){ assert( rc!=SQLITE_DONE ); | > > > > > > | 3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 | 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); } /* Sync the db file */ if( rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){ sqlite3_file *pDb = p->pTargetFd->pReal; rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL); } p->rc = rc; rbuSaveState(p, p->eStage); rc = p->rc; if( p->eStage==RBU_STAGE_OAL ){ assert( rc!=SQLITE_DONE ); |
︙ | ︙ |
Changes to ext/rtree/rtree.c.
︙ | ︙ | |||
365 366 367 368 369 370 371 | #ifndef MAX # define MAX(x,y) ((x) < (y) ? (y) : (x)) #endif #ifndef MIN # define MIN(x,y) ((x) > (y) ? (y) : (x)) #endif | | > > > > < < < < < < < < < < | 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 | #ifndef MAX # define MAX(x,y) ((x) < (y) ? (y) : (x)) #endif #ifndef MIN # define MIN(x,y) ((x) > (y) ? (y) : (x)) #endif /* What version of GCC is being used. 0 means GCC is not being used . ** Note that the GCC_VERSION macro will also be set correctly when using ** clang, since clang works hard to be gcc compatible. So the gcc ** optimizations will also work when compiling with clang. */ #ifndef GCC_VERSION #if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC) # define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__) #else # define GCC_VERSION 0 #endif #endif /* The testcase() macro should already be defined in the amalgamation. If ** it is not, make it a no-op. */ #ifndef SQLITE_AMALGAMATION # define testcase(X) |
︙ | ︙ | |||
434 435 436 437 438 439 440 | static int readInt16(u8 *p){ return (p[0]<<8) + p[1]; } static void readCoord(u8 *p, RtreeCoord *pCoord){ assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ #if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 pCoord->u = _byteswap_ulong(*(u32*)p); | | | | 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 | static int readInt16(u8 *p){ return (p[0]<<8) + p[1]; } static void readCoord(u8 *p, RtreeCoord *pCoord){ assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ #if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 pCoord->u = _byteswap_ulong(*(u32*)p); #elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 pCoord->u = __builtin_bswap32(*(u32*)p); #elif SQLITE_BYTEORDER==4321 pCoord->u = *(u32*)p; #else pCoord->u = ( (((u32)p[0]) << 24) + (((u32)p[1]) << 16) + (((u32)p[2]) << 8) + (((u32)p[3]) << 0) ); #endif } static i64 readInt64(u8 *p){ #if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 u64 x; memcpy(&x, p, 8); return (i64)_byteswap_uint64(x); #elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 u64 x; memcpy(&x, p, 8); return (i64)__builtin_bswap64(x); #elif SQLITE_BYTEORDER==4321 i64 x; memcpy(&x, p, 8); return x; |
︙ | ︙ | |||
488 489 490 491 492 493 494 | p[1] = (i>> 0)&0xFF; } static int writeCoord(u8 *p, RtreeCoord *pCoord){ u32 i; assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ assert( sizeof(RtreeCoord)==4 ); assert( sizeof(u32)==4 ); | | | | 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 | p[1] = (i>> 0)&0xFF; } static int writeCoord(u8 *p, RtreeCoord *pCoord){ u32 i; assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ assert( sizeof(RtreeCoord)==4 ); assert( sizeof(u32)==4 ); #if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 i = __builtin_bswap32(pCoord->u); memcpy(p, &i, 4); #elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 i = _byteswap_ulong(pCoord->u); memcpy(p, &i, 4); #elif SQLITE_BYTEORDER==4321 i = pCoord->u; memcpy(p, &i, 4); #else i = pCoord->u; p[0] = (i>>24)&0xFF; p[1] = (i>>16)&0xFF; p[2] = (i>> 8)&0xFF; p[3] = (i>> 0)&0xFF; #endif return 4; } static int writeInt64(u8 *p, i64 i){ #if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 i = (i64)__builtin_bswap64((u64)i); memcpy(p, &i, 8); #elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 i = (i64)_byteswap_uint64((u64)i); memcpy(p, &i, 8); #elif SQLITE_BYTEORDER==4321 memcpy(p, &i, 8); |
︙ | ︙ | |||
1063 1064 1065 1066 1067 1068 1069 | */ #if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 #define RTREE_DECODE_COORD(eInt, a, r) { \ RtreeCoord c; /* Coordinate decoded */ \ c.u = _byteswap_ulong(*(u32*)a); \ r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ } | | | 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 | */ #if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 #define RTREE_DECODE_COORD(eInt, a, r) { \ RtreeCoord c; /* Coordinate decoded */ \ c.u = _byteswap_ulong(*(u32*)a); \ r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ } #elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 #define RTREE_DECODE_COORD(eInt, a, r) { \ RtreeCoord c; /* Coordinate decoded */ \ c.u = __builtin_bswap32(*(u32*)a); \ r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ } #elif SQLITE_BYTEORDER==1234 #define RTREE_DECODE_COORD(eInt, a, r) { \ |
︙ | ︙ |
Changes to ext/userauth/sqlite3userauth.h.
︙ | ︙ | |||
17 18 19 20 21 22 23 24 25 26 27 28 29 30 | ** end of an SQLite amalgamation header file ("sqlite3.h"), then add ** the SQLITE_USER_AUTHENTICATION compile-time option. See the ** user-auth.txt file in the same source directory as this file for ** additional information. */ #ifdef SQLITE_USER_AUTHENTICATION /* ** If a database contains the SQLITE_USER table, then the ** sqlite3_user_authenticate() interface must be invoked with an ** appropriate username and password prior to enable read and write ** access to the database. ** ** Return SQLITE_OK on success or SQLITE_ERROR if the username/password | > > > > | 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | ** end of an SQLite amalgamation header file ("sqlite3.h"), then add ** the SQLITE_USER_AUTHENTICATION compile-time option. See the ** user-auth.txt file in the same source directory as this file for ** additional information. */ #ifdef SQLITE_USER_AUTHENTICATION #ifdef __cplusplus extern "C" { #endif /* ** If a database contains the SQLITE_USER table, then the ** sqlite3_user_authenticate() interface must be invoked with an ** appropriate username and password prior to enable read and write ** access to the database. ** ** Return SQLITE_OK on success or SQLITE_ERROR if the username/password |
︙ | ︙ | |||
80 81 82 83 84 85 86 87 88 | ** the database cannot be converted into a no-authentication-required ** database. */ int sqlite3_user_delete( sqlite3 *db, /* Database connection */ const char *zUsername /* Username to remove */ ); #endif /* SQLITE_USER_AUTHENTICATION */ | > > > > | 84 85 86 87 88 89 90 91 92 93 94 95 96 | ** the database cannot be converted into a no-authentication-required ** database. */ int sqlite3_user_delete( sqlite3 *db, /* Database connection */ const char *zUsername /* Username to remove */ ); #ifdef __cplusplus } /* end of the 'extern "C"' block */ #endif #endif /* SQLITE_USER_AUTHENTICATION */ |
Changes to src/analyze.c.
︙ | ︙ | |||
286 287 288 289 290 291 292 293 294 295 296 297 298 299 | int nKeyCol; /* Number of index columns w/o the pk/rowid */ int mxSample; /* Maximum number of samples to accumulate */ Stat4Sample current; /* Current row as a Stat4Sample */ u32 iPrn; /* Pseudo-random number used for sampling */ Stat4Sample *aBest; /* Array of nCol best samples */ int iMin; /* Index in a[] of entry with minimum score */ int nSample; /* Current number of samples */ int iGet; /* Index of current sample accessed by stat_get() */ Stat4Sample *a; /* Array of mxSample Stat4Sample objects */ sqlite3 *db; /* Database connection, for malloc() */ }; /* Reclaim memory used by a Stat4Sample */ | > | 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | int nKeyCol; /* Number of index columns w/o the pk/rowid */ int mxSample; /* Maximum number of samples to accumulate */ Stat4Sample current; /* Current row as a Stat4Sample */ u32 iPrn; /* Pseudo-random number used for sampling */ Stat4Sample *aBest; /* Array of nCol best samples */ int iMin; /* Index in a[] of entry with minimum score */ int nSample; /* Current number of samples */ int nMaxEqZero; /* Max leading 0 in anEq[] for any a[] entry */ int iGet; /* Index of current sample accessed by stat_get() */ Stat4Sample *a; /* Array of mxSample Stat4Sample objects */ sqlite3 *db; /* Database connection, for malloc() */ }; /* Reclaim memory used by a Stat4Sample */ |
︙ | ︙ | |||
550 551 552 553 554 555 556 557 558 559 560 561 562 563 | static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){ Stat4Sample *pSample = 0; int i; assert( IsStat4 || nEqZero==0 ); #ifdef SQLITE_ENABLE_STAT4 if( pNew->isPSample==0 ){ Stat4Sample *pUpgrade = 0; assert( pNew->anEq[pNew->iCol]>0 ); /* This sample is being added because the prefix that ends in column ** iCol occurs many times in the table. However, if we have already ** added a sample that shares this prefix, there is no need to add | > > > > > > > | 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 | static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){ Stat4Sample *pSample = 0; int i; assert( IsStat4 || nEqZero==0 ); #ifdef SQLITE_ENABLE_STAT4 /* Stat4Accum.nMaxEqZero is set to the maximum number of leading 0 ** values in the anEq[] array of any sample in Stat4Accum.a[]. In ** other words, if nMaxEqZero is n, then it is guaranteed that there ** are no samples with Stat4Sample.anEq[m]==0 for (m>=n). */ if( nEqZero>p->nMaxEqZero ){ p->nMaxEqZero = nEqZero; } if( pNew->isPSample==0 ){ Stat4Sample *pUpgrade = 0; assert( pNew->anEq[pNew->iCol]>0 ); /* This sample is being added because the prefix that ends in column ** iCol occurs many times in the table. However, if we have already ** added a sample that shares this prefix, there is no need to add |
︙ | ︙ | |||
647 648 649 650 651 652 653 654 | Stat4Sample *pBest = &p->aBest[i]; pBest->anEq[i] = p->current.anEq[i]; if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){ sampleInsert(p, pBest, i); } } /* Update the anEq[] fields of any samples already collected. */ | > > > > > > > > | | | | | > > | 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 | Stat4Sample *pBest = &p->aBest[i]; pBest->anEq[i] = p->current.anEq[i]; if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){ sampleInsert(p, pBest, i); } } /* Check that no sample contains an anEq[] entry with an index of ** p->nMaxEqZero or greater set to zero. */ for(i=p->nSample-1; i>=0; i--){ int j; for(j=p->nMaxEqZero; j<p->nCol; j++) assert( p->a[i].anEq[j]>0 ); } /* Update the anEq[] fields of any samples already collected. */ if( iChng<p->nMaxEqZero ){ for(i=p->nSample-1; i>=0; i--){ int j; for(j=iChng; j<p->nCol; j++){ if( p->a[i].anEq[j]==0 ) p->a[i].anEq[j] = p->current.anEq[j]; } } p->nMaxEqZero = iChng; } #endif #if defined(SQLITE_ENABLE_STAT3) && !defined(SQLITE_ENABLE_STAT4) if( iChng==0 ){ tRowcnt nLt = p->current.anLt[0]; tRowcnt nEq = p->current.anEq[0]; |
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1366 1367 1368 1369 1370 1371 1372 | assert( pName2!=0 || pName1==0 ); if( pName1==0 ){ /* Form 1: Analyze everything */ for(i=0; i<db->nDb; i++){ if( i==1 ) continue; /* Do not analyze the TEMP database */ analyzeDatabase(pParse, i); } | | | < < | | < < < < < < < < < < < | | | | | > | 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 | assert( pName2!=0 || pName1==0 ); if( pName1==0 ){ /* Form 1: Analyze everything */ for(i=0; i<db->nDb; i++){ if( i==1 ) continue; /* Do not analyze the TEMP database */ analyzeDatabase(pParse, i); } }else if( pName2->n==0 && (iDb = sqlite3FindDb(db, pName1))>=0 ){ /* Analyze the schema named as the argument */ analyzeDatabase(pParse, iDb); }else{ /* Form 3: Analyze the table or index named as an argument */ iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pTableName); if( iDb>=0 ){ zDb = pName2->n ? db->aDb[iDb].zDbSName : 0; z = sqlite3NameFromToken(db, pTableName); if( z ){ if( (pIdx = sqlite3FindIndex(db, z, zDb))!=0 ){ analyzeTable(pParse, pIdx->pTable, pIdx); }else if( (pTab = sqlite3LocateTable(pParse, 0, z, zDb))!=0 ){ analyzeTable(pParse, pTab, 0); } sqlite3DbFree(db, z); } } } if( db->nSqlExec==0 && (v = sqlite3GetVdbe(pParse))!=0 ){ sqlite3VdbeAddOp0(v, OP_Expire); } } /* ** Used to pass information from the analyzer reader through to the ** callback routine. */ typedef struct analysisInfo analysisInfo; |
︙ | ︙ | |||
1528 1529 1530 1531 1532 1533 1534 | pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(sizeof(tRowcnt) * nCol); if( pIndex->aiRowEst==0 ) sqlite3OomFault(pInfo->db); } aiRowEst = pIndex->aiRowEst; #endif pIndex->bUnordered = 0; decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex); | > | > > > > | 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 | pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(sizeof(tRowcnt) * nCol); if( pIndex->aiRowEst==0 ) sqlite3OomFault(pInfo->db); } aiRowEst = pIndex->aiRowEst; #endif pIndex->bUnordered = 0; decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex); pIndex->hasStat1 = 1; if( pIndex->pPartIdxWhere==0 ){ pTable->nRowLogEst = pIndex->aiRowLogEst[0]; pTable->tabFlags |= TF_HasStat1; } }else{ Index fakeIdx; fakeIdx.szIdxRow = pTable->szTabRow; #ifdef SQLITE_ENABLE_COSTMULT fakeIdx.pTable = pTable; #endif decodeIntArray((char*)z, 1, 0, &pTable->nRowLogEst, &fakeIdx); pTable->szTabRow = fakeIdx.szIdxRow; pTable->tabFlags |= TF_HasStat1; } return 0; } /* ** If the Index.aSample variable is not NULL, delete the aSample[] array |
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1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 | ** code may be ignored. */ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ analysisInfo sInfo; HashElem *i; char *zSql; int rc = SQLITE_OK; assert( iDb>=0 && iDb<db->nDb ); assert( db->aDb[iDb].pBt!=0 ); /* Clear any prior statistics */ assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); | > | > > > > | | 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 | ** code may be ignored. */ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ analysisInfo sInfo; HashElem *i; char *zSql; int rc = SQLITE_OK; Schema *pSchema = db->aDb[iDb].pSchema; assert( iDb>=0 && iDb<db->nDb ); assert( db->aDb[iDb].pBt!=0 ); /* Clear any prior statistics */ assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); for(i=sqliteHashFirst(&pSchema->tblHash); i; i=sqliteHashNext(i)){ Table *pTab = sqliteHashData(i); pTab->tabFlags &= ~TF_HasStat1; } for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){ Index *pIdx = sqliteHashData(i); pIdx->hasStat1 = 0; #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 sqlite3DeleteIndexSamples(db, pIdx); pIdx->aSample = 0; #endif } /* Load new statistics out of the sqlite_stat1 table */ |
︙ | ︙ | |||
1862 1863 1864 1865 1866 1867 1868 | rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0); sqlite3DbFree(db, zSql); } } /* Set appropriate defaults on all indexes not in the sqlite_stat1 table */ assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); | | | | | 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 | rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0); sqlite3DbFree(db, zSql); } } /* Set appropriate defaults on all indexes not in the sqlite_stat1 table */ assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){ Index *pIdx = sqliteHashData(i); if( !pIdx->hasStat1 ) sqlite3DefaultRowEst(pIdx); } /* Load the statistics from the sqlite_stat4 table. */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){ db->lookaside.bDisable++; rc = loadStat4(db, sInfo.zDatabase); db->lookaside.bDisable--; } for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){ Index *pIdx = sqliteHashData(i); sqlite3_free(pIdx->aiRowEst); pIdx->aiRowEst = 0; } #endif if( rc==SQLITE_NOMEM ){ |
︙ | ︙ |
Changes to src/btree.c.
︙ | ︙ | |||
1319 1320 1321 1322 1323 1324 1325 | ptrmapPut(pPage->pBt, ovfl, PTRMAP_OVERFLOW1, pPage->pgno, pRC); } } #endif /* | | | | | > | < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < | 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 | ptrmapPut(pPage->pBt, ovfl, PTRMAP_OVERFLOW1, pPage->pgno, pRC); } } #endif /* ** Defragment the page given. This routine reorganizes cells within the ** page so that there are no free-blocks on the free-block list. ** ** Parameter nMaxFrag is the maximum amount of fragmented space that may be ** present in the page after this routine returns. ** ** EVIDENCE-OF: R-44582-60138 SQLite may from time to time reorganize a ** b-tree page so that there are no freeblocks or fragment bytes, all ** unused bytes are contained in the unallocated space region, and all ** cells are packed tightly at the end of the page. */ static int defragmentPage(MemPage *pPage, int nMaxFrag){ int i; /* Loop counter */ int pc; /* Address of the i-th cell */ int hdr; /* Offset to the page header */ int size; /* Size of a cell */ int usableSize; /* Number of usable bytes on a page */ int cellOffset; /* Offset to the cell pointer array */ int cbrk; /* Offset to the cell content area */ int nCell; /* Number of cells on the page */ unsigned char *data; /* The page data */ unsigned char *temp; /* Temp area for cell content */ unsigned char *src; /* Source of content */ int iCellFirst; /* First allowable cell index */ int iCellLast; /* Last possible cell index */ assert( sqlite3PagerIswriteable(pPage->pDbPage) ); assert( pPage->pBt!=0 ); assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE ); assert( pPage->nOverflow==0 ); assert( sqlite3_mutex_held(pPage->pBt->mutex) ); temp = 0; src = data = pPage->aData; hdr = pPage->hdrOffset; cellOffset = pPage->cellOffset; nCell = pPage->nCell; assert( nCell==get2byte(&data[hdr+3]) ); iCellFirst = cellOffset + 2*nCell; usableSize = pPage->pBt->usableSize; /* This block handles pages with two or fewer free blocks and nMaxFrag ** or fewer fragmented bytes. In this case it is faster to move the ** two (or one) blocks of cells using memmove() and add the required ** offsets to each pointer in the cell-pointer array than it is to ** reconstruct the entire page. */ if( (int)data[hdr+7]<=nMaxFrag ){ int iFree = get2byte(&data[hdr+1]); if( iFree ){ int iFree2 = get2byte(&data[iFree]); /* pageFindSlot() has already verified that free blocks are sorted ** in order of offset within the page, and that no block extends ** past the end of the page. Provided the two free slots do not ** overlap, this guarantees that the memmove() calls below will not ** overwrite the usableSize byte buffer, even if the database page ** is corrupt. */ assert( iFree2==0 || iFree2>iFree ); assert( iFree+get2byte(&data[iFree+2]) <= usableSize ); assert( iFree2==0 || iFree2+get2byte(&data[iFree2+2]) <= usableSize ); if( 0==iFree2 || (data[iFree2]==0 && data[iFree2+1]==0) ){ u8 *pEnd = &data[cellOffset + nCell*2]; u8 *pAddr; int sz2 = 0; int sz = get2byte(&data[iFree+2]); int top = get2byte(&data[hdr+5]); if( iFree2 ){ if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_BKPT; sz2 = get2byte(&data[iFree2+2]); assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize ); memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz)); sz += sz2; } cbrk = top+sz; assert( cbrk+(iFree-top) <= usableSize ); memmove(&data[cbrk], &data[top], iFree-top); for(pAddr=&data[cellOffset]; pAddr<pEnd; pAddr+=2){ pc = get2byte(pAddr); if( pc<iFree ){ put2byte(pAddr, pc+sz); } else if( pc<iFree2 ){ put2byte(pAddr, pc+sz2); } } goto defragment_out; } } } cbrk = usableSize; iCellLast = usableSize - 4; for(i=0; i<nCell; i++){ u8 *pAddr; /* The i-th cell pointer */ pAddr = &data[cellOffset + i*2]; pc = get2byte(pAddr); testcase( pc==iCellFirst ); testcase( pc==iCellLast ); |
︙ | ︙ | |||
1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 | temp = sqlite3PagerTempSpace(pPage->pBt->pPager); x = get2byte(&data[hdr+5]); memcpy(&temp[x], &data[x], (cbrk+size) - x); src = temp; } memcpy(&data[cbrk], &src[pc], size); } assert( cbrk>=iCellFirst ); put2byte(&data[hdr+5], cbrk); data[hdr+1] = 0; data[hdr+2] = 0; | > > > > > > < < < < | 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 | temp = sqlite3PagerTempSpace(pPage->pBt->pPager); x = get2byte(&data[hdr+5]); memcpy(&temp[x], &data[x], (cbrk+size) - x); src = temp; } memcpy(&data[cbrk], &src[pc], size); } data[hdr+7] = 0; defragment_out: if( data[hdr+7]+cbrk-iCellFirst!=pPage->nFree ){ return SQLITE_CORRUPT_BKPT; } assert( cbrk>=iCellFirst ); put2byte(&data[hdr+5], cbrk); data[hdr+1] = 0; data[hdr+2] = 0; memset(&data[iCellFirst], 0, cbrk-iCellFirst); assert( sqlite3PagerIswriteable(pPage->pDbPage) ); return SQLITE_OK; } /* ** Search the free-list on page pPg for space to store a cell nByte bytes in ** size. If one can be found, return a pointer to the space and remove it ** from the free-list. |
︙ | ︙ | |||
1539 1540 1541 1542 1543 1544 1545 | /* The request could not be fulfilled using a freelist slot. Check ** to see if defragmentation is necessary. */ testcase( gap+2+nByte==top ); if( gap+2+nByte>top ){ assert( pPage->nCell>0 || CORRUPT_DB ); | | | | 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 | /* The request could not be fulfilled using a freelist slot. Check ** to see if defragmentation is necessary. */ testcase( gap+2+nByte==top ); if( gap+2+nByte>top ){ assert( pPage->nCell>0 || CORRUPT_DB ); rc = defragmentPage(pPage, MIN(4, pPage->nFree - (2+nByte))); if( rc ) return rc; top = get2byteNotZero(&data[hdr+5]); assert( gap+2+nByte<=top ); } /* Allocate memory from the gap in between the cell pointer array ** and the cell content area. The btreeInitPage() call has already ** validated the freelist. Given that the freelist is valid, there ** is no way that the allocation can extend off the end of the page. |
︙ | ︙ | |||
4778 4779 4780 4781 4782 4783 4784 | pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl); pCur->iPage++; pCur->aiIdx[pCur->iPage] = 0; return getAndInitPage(pBt, newPgno, &pCur->apPage[pCur->iPage], pCur, pCur->curPagerFlags); } | | | 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 | pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl); pCur->iPage++; pCur->aiIdx[pCur->iPage] = 0; return getAndInitPage(pBt, newPgno, &pCur->apPage[pCur->iPage], pCur, pCur->curPagerFlags); } #ifdef SQLITE_DEBUG /* ** Page pParent is an internal (non-leaf) tree page. This function ** asserts that page number iChild is the left-child if the iIdx'th ** cell in page pParent. Or, if iIdx is equal to the total number of ** cells in pParent, that page number iChild is the right-child of ** the page. */ |
︙ | ︙ | |||
5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 | int sqlite3BtreeEof(BtCursor *pCur){ /* TODO: What if the cursor is in CURSOR_REQUIRESEEK but all table entries ** have been deleted? This API will need to change to return an error code ** as well as the boolean result value. */ return (CURSOR_VALID!=pCur->eState); } /* ** Advance the cursor to the next entry in the database. If ** successful then set *pRes=0. If the cursor ** was already pointing to the last entry in the database before ** this routine was called, then set *pRes=1. ** | > > > > > > > > > > > > > > > > > > > > > > > > | 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 | int sqlite3BtreeEof(BtCursor *pCur){ /* TODO: What if the cursor is in CURSOR_REQUIRESEEK but all table entries ** have been deleted? This API will need to change to return an error code ** as well as the boolean result value. */ return (CURSOR_VALID!=pCur->eState); } /* ** Return an estimate for the number of rows in the table that pCur is ** pointing to. Return a negative number if no estimate is currently ** available. */ i64 sqlite3BtreeRowCountEst(BtCursor *pCur){ i64 n; u8 i; assert( cursorOwnsBtShared(pCur) ); assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); /* Currently this interface is only called by the OP_IfSmaller ** opcode, and it that case the cursor will always be valid and ** will always point to a leaf node. */ if( NEVER(pCur->eState!=CURSOR_VALID) ) return -1; if( NEVER(pCur->apPage[pCur->iPage]->leaf==0) ) return -1; for(n=1, i=0; i<=pCur->iPage; i++){ n *= pCur->apPage[i]->nCell; } return n; } /* ** Advance the cursor to the next entry in the database. If ** successful then set *pRes=0. If the cursor ** was already pointing to the last entry in the database before ** this routine was called, then set *pRes=1. ** |
︙ | ︙ | |||
6165 6166 6167 6168 6169 6170 6171 | ** that means content must spill into overflow pages. ** *pnSize Size of the local cell (not counting overflow pages) ** pPrior Where to write the pgno of the first overflow page ** ** Use a call to btreeParseCellPtr() to verify that the values above ** were computed correctly. */ | | | 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 | ** that means content must spill into overflow pages. ** *pnSize Size of the local cell (not counting overflow pages) ** pPrior Where to write the pgno of the first overflow page ** ** Use a call to btreeParseCellPtr() to verify that the values above ** were computed correctly. */ #ifdef SQLITE_DEBUG { CellInfo info; pPage->xParseCell(pPage, pCell, &info); assert( nHeader==(int)(info.pPayload - pCell) ); assert( info.nKey==pX->nKey ); assert( *pnSize == info.nSize ); assert( spaceLeft == info.nLocal ); |
︙ | ︙ | |||
7691 7692 7693 7694 7695 7696 7697 | ** ** It is critical that the child page be defragmented before being ** copied into the parent, because if the parent is page 1 then it will ** by smaller than the child due to the database header, and so all the ** free space needs to be up front. */ assert( nNew==1 || CORRUPT_DB ); | | | 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 | ** ** It is critical that the child page be defragmented before being ** copied into the parent, because if the parent is page 1 then it will ** by smaller than the child due to the database header, and so all the ** free space needs to be up front. */ assert( nNew==1 || CORRUPT_DB ); rc = defragmentPage(apNew[0], -1); testcase( rc!=SQLITE_OK ); assert( apNew[0]->nFree == (get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2) || rc!=SQLITE_OK ); copyNodeContent(apNew[0], pParent, &rc); freePage(apNew[0], &rc); |
︙ | ︙ |
Changes to src/btree.h.
︙ | ︙ | |||
292 293 294 295 296 297 298 299 300 301 302 303 304 305 | i64 sqlite3BtreeIntegerKey(BtCursor*); int sqlite3BtreePayload(BtCursor*, u32 offset, u32 amt, void*); const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt); u32 sqlite3BtreePayloadSize(BtCursor*); char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*); struct Pager *sqlite3BtreePager(Btree*); #ifndef SQLITE_OMIT_INCRBLOB int sqlite3BtreePayloadChecked(BtCursor*, u32 offset, u32 amt, void*); int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*); void sqlite3BtreeIncrblobCursor(BtCursor *); #endif void sqlite3BtreeClearCursor(BtCursor *); | > | 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 | i64 sqlite3BtreeIntegerKey(BtCursor*); int sqlite3BtreePayload(BtCursor*, u32 offset, u32 amt, void*); const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt); u32 sqlite3BtreePayloadSize(BtCursor*); char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*); struct Pager *sqlite3BtreePager(Btree*); i64 sqlite3BtreeRowCountEst(BtCursor*); #ifndef SQLITE_OMIT_INCRBLOB int sqlite3BtreePayloadChecked(BtCursor*, u32 offset, u32 amt, void*); int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*); void sqlite3BtreeIncrblobCursor(BtCursor *); #endif void sqlite3BtreeClearCursor(BtCursor *); |
︙ | ︙ |
Changes to src/build.c.
︙ | ︙ | |||
1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 | ** the column currently under construction. */ void sqlite3AddNotNull(Parse *pParse, int onError){ Table *p; p = pParse->pNewTable; if( p==0 || NEVER(p->nCol<1) ) return; p->aCol[p->nCol-1].notNull = (u8)onError; } /* ** Scan the column type name zType (length nType) and return the ** associated affinity type. ** ** This routine does a case-independent search of zType for the | > | 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 | ** the column currently under construction. */ void sqlite3AddNotNull(Parse *pParse, int onError){ Table *p; p = pParse->pNewTable; if( p==0 || NEVER(p->nCol<1) ) return; p->aCol[p->nCol-1].notNull = (u8)onError; p->tabFlags |= TF_HasNotNull; } /* ** Scan the column type name zType (length nType) and return the ** associated affinity type. ** ** This routine does a case-independent search of zType for the |
︙ | ︙ | |||
3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 | */ void sqlite3DefaultRowEst(Index *pIdx){ /* 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 half the number of rows in the table ** for a partial index. But do not let the estimate drop below 10. */ a[0] = pIdx->pTable->nRowLogEst; if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10; assert( 10==sqlite3LogEst(2) ); if( a[0]<33 ) a[0] = 33; assert( 33==sqlite3LogEst(10) ); | > > > | 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 | */ void sqlite3DefaultRowEst(Index *pIdx){ /* 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; /* Indexes with default row estimates should not have stat1 data */ assert( !pIdx->hasStat1 ); /* Set the first entry (number of rows in the index) to the estimated ** number of rows in the table, or half the number of rows in the table ** for a partial index. But do not let the estimate drop below 10. */ a[0] = pIdx->pTable->nRowLogEst; if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10; assert( 10==sqlite3LogEst(2) ); if( a[0]<33 ) a[0] = 33; assert( 33==sqlite3LogEst(10) ); |
︙ | ︙ |
Changes to src/ctime.c.
︙ | ︙ | |||
53 54 55 56 57 58 59 | "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), #elif defined(__GNUC__) && defined(__VERSION__) "COMPILER=gcc-" __VERSION__, #endif #if SQLITE_COVERAGE_TEST "COVERAGE_TEST", #endif | | | 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), #elif defined(__GNUC__) && defined(__VERSION__) "COMPILER=gcc-" __VERSION__, #endif #if SQLITE_COVERAGE_TEST "COVERAGE_TEST", #endif #ifdef SQLITE_DEBUG "DEBUG", #endif #if SQLITE_DEFAULT_LOCKING_MODE "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE), #endif #if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc) "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE), |
︙ | ︙ |
Changes to src/date.c.
︙ | ︙ | |||
739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 | /* ** start of TTTTT ** ** Move the date backwards to the beginning of the current day, ** or month or year. */ if( sqlite3_strnicmp(z, "start of ", 9)!=0 ) break; z += 9; computeYMD(p); p->validHMS = 1; p->h = p->m = 0; p->s = 0.0; p->validTZ = 0; p->validJD = 0; if( sqlite3_stricmp(z,"month")==0 ){ p->D = 1; rc = 0; }else if( sqlite3_stricmp(z,"year")==0 ){ | > > < | 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 | /* ** start of TTTTT ** ** Move the date backwards to the beginning of the current day, ** or month or year. */ if( sqlite3_strnicmp(z, "start of ", 9)!=0 ) break; if( !p->validJD && !p->validYMD && !p->validHMS ) break; z += 9; computeYMD(p); p->validHMS = 1; p->h = p->m = 0; p->s = 0.0; p->rawS = 0; p->validTZ = 0; p->validJD = 0; if( sqlite3_stricmp(z,"month")==0 ){ p->D = 1; rc = 0; }else if( sqlite3_stricmp(z,"year")==0 ){ p->M = 1; p->D = 1; rc = 0; }else if( sqlite3_stricmp(z,"day")==0 ){ rc = 0; } break; |
︙ | ︙ |
Changes to src/expr.c.
︙ | ︙ | |||
2363 2364 2365 2366 2367 2368 2369 | static char *exprINAffinity(Parse *pParse, Expr *pExpr){ Expr *pLeft = pExpr->pLeft; int nVal = sqlite3ExprVectorSize(pLeft); Select *pSelect = (pExpr->flags & EP_xIsSelect) ? pExpr->x.pSelect : 0; char *zRet; assert( pExpr->op==TK_IN ); | | | 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 | static char *exprINAffinity(Parse *pParse, Expr *pExpr){ Expr *pLeft = pExpr->pLeft; int nVal = sqlite3ExprVectorSize(pLeft); Select *pSelect = (pExpr->flags & EP_xIsSelect) ? pExpr->x.pSelect : 0; char *zRet; assert( pExpr->op==TK_IN ); zRet = sqlite3DbMallocRaw(pParse->db, nVal+1); if( zRet ){ int i; for(i=0; i<nVal; i++){ Expr *pA = sqlite3VectorFieldSubexpr(pLeft, i); char a = sqlite3ExprAffinity(pA); if( pSelect ){ zRet[i] = sqlite3CompareAffinity(pSelect->pEList->a[i].pExpr, a); |
︙ | ︙ | |||
3268 3269 3270 3271 3272 3273 3274 | /* ** Clear all column cache entries. */ void sqlite3ExprCacheClear(Parse *pParse){ int i; | | | 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 | /* ** Clear all column cache entries. */ void sqlite3ExprCacheClear(Parse *pParse){ int i; #ifdef SQLITE_DEBUG if( pParse->db->flags & SQLITE_VdbeAddopTrace ){ printf("CLEAR\n"); } #endif for(i=0; i<pParse->nColCache; i++){ if( pParse->aColCache[i].tempReg && pParse->nTempReg<ArraySize(pParse->aTempReg) |
︙ | ︙ | |||
4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 | Expr *pExprA = pA->a[i].pExpr; Expr *pExprB = pB->a[i].pExpr; if( pA->a[i].sortOrder!=pB->a[i].sortOrder ) return 1; if( sqlite3ExprCompare(pExprA, pExprB, iTab) ) return 1; } return 0; } /* ** Return true if we can prove the pE2 will always be true if pE1 is ** true. Return false if we cannot complete the proof or if pE2 might ** be false. Examples: ** ** pE1: x==5 pE2: x==5 Result: true | > > > > > > > > > > > | 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 | Expr *pExprA = pA->a[i].pExpr; Expr *pExprB = pB->a[i].pExpr; if( pA->a[i].sortOrder!=pB->a[i].sortOrder ) return 1; if( sqlite3ExprCompare(pExprA, pExprB, iTab) ) return 1; } return 0; } /* ** Like sqlite3ExprCompare() except COLLATE operators at the top-level ** are ignored. */ int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){ return sqlite3ExprCompare( sqlite3ExprSkipCollate(pA), sqlite3ExprSkipCollate(pB), iTab); } /* ** Return true if we can prove the pE2 will always be true if pE1 is ** true. Return false if we cannot complete the proof or if pE2 might ** be false. Examples: ** ** pE1: x==5 pE2: x==5 Result: true |
︙ | ︙ |
Changes to src/insert.c.
︙ | ︙ | |||
1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 | } sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i); VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName)); } } sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]); VdbeComment((v, "for %s", pIdx->zName)); /* In an UPDATE operation, if this index is the PRIMARY KEY index ** of a WITHOUT ROWID table and there has been no change the ** primary key, then no collision is possible. The collision detection ** logic below can all be skipped. */ if( isUpdate && pPk==pIdx && pkChng==0 ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); | > > > | 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 | } sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i); VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName)); } } sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]); VdbeComment((v, "for %s", pIdx->zName)); #ifdef SQLITE_ENABLE_NULL_TRIM if( pIdx->idxType==2 ) sqlite3SetMakeRecordP5(v, pIdx->pTable); #endif /* In an UPDATE operation, if this index is the PRIMARY KEY index ** of a WITHOUT ROWID table and there has been no change the ** primary key, then no collision is possible. The collision detection ** logic below can all be skipped. */ if( isUpdate && pPk==pIdx && pkChng==0 ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); |
︙ | ︙ | |||
1678 1679 1680 1681 1682 1683 1684 | void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){ u16 i; /* Records with omitted columns are only allowed for schema format ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */ if( pTab->pSchema->file_format<2 ) return; | | > > > | | 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 | void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){ u16 i; /* Records with omitted columns are only allowed for schema format ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */ if( pTab->pSchema->file_format<2 ) return; for(i=pTab->nCol-1; i>0; i--){ if( pTab->aCol[i].pDflt!=0 ) break; if( pTab->aCol[i].colFlags & COLFLAG_PRIMKEY ) break; } sqlite3VdbeChangeP5(v, i+1); } #endif /* ** This routine generates code to finish the INSERT or UPDATE operation ** that was started by a prior call to sqlite3GenerateConstraintChecks. ** A consecutive range of registers starting at regNewData contains the |
︙ | ︙ | |||
1969 1970 1971 1972 1973 1974 1975 | ** error if pSelect reads from a CTE named "xxx". */ return 0; } if( sqlite3TriggerList(pParse, pDest) ){ return 0; /* tab1 must not have triggers */ } #ifndef SQLITE_OMIT_VIRTUALTABLE | | | 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 | ** error if pSelect reads from a CTE named "xxx". */ return 0; } if( sqlite3TriggerList(pParse, pDest) ){ return 0; /* tab1 must not have triggers */ } #ifndef SQLITE_OMIT_VIRTUALTABLE if( IsVirtual(pDest) ){ return 0; /* tab1 must not be a virtual table */ } #endif if( onError==OE_Default ){ if( pDest->iPKey>=0 ) onError = pDest->keyConf; if( onError==OE_Default ) onError = OE_Abort; } |
︙ | ︙ | |||
2031 2032 2033 2034 2035 2036 2037 | if( pSrc==pDest ){ return 0; /* tab1 and tab2 may not be the same table */ } if( HasRowid(pDest)!=HasRowid(pSrc) ){ return 0; /* source and destination must both be WITHOUT ROWID or not */ } #ifndef SQLITE_OMIT_VIRTUALTABLE | | | 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 | if( pSrc==pDest ){ return 0; /* tab1 and tab2 may not be the same table */ } if( HasRowid(pDest)!=HasRowid(pSrc) ){ return 0; /* source and destination must both be WITHOUT ROWID or not */ } #ifndef SQLITE_OMIT_VIRTUALTABLE if( IsVirtual(pSrc) ){ return 0; /* tab2 must not be a virtual table */ } #endif if( pSrc->pSelect ){ return 0; /* tab2 may not be a view */ } if( pDest->nCol!=pSrc->nCol ){ |
︙ | ︙ |
Changes to src/legacy.c.
︙ | ︙ | |||
74 75 76 77 78 79 80 | rc = sqlite3_step(pStmt); /* Invoke the callback function if required */ if( xCallback && (SQLITE_ROW==rc || (SQLITE_DONE==rc && !callbackIsInit && db->flags&SQLITE_NullCallback)) ){ if( !callbackIsInit ){ | | > | 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | rc = sqlite3_step(pStmt); /* Invoke the callback function if required */ if( xCallback && (SQLITE_ROW==rc || (SQLITE_DONE==rc && !callbackIsInit && db->flags&SQLITE_NullCallback)) ){ if( !callbackIsInit ){ azCols = sqlite3DbMallocRaw(db, (2*nCol+1)*sizeof(const char*)); if( azCols==0 ){ goto exec_out; } for(i=0; i<nCol; i++){ azCols[i] = (char *)sqlite3_column_name(pStmt, i); /* sqlite3VdbeSetColName() installs column names as UTF8 ** strings so there is no way for sqlite3_column_name() to fail. */ assert( azCols[i]!=0 ); } callbackIsInit = 1; } if( rc==SQLITE_ROW ){ azVals = &azCols[nCol]; for(i=0; i<nCol; i++){ azVals[i] = (char *)sqlite3_column_text(pStmt, i); if( !azVals[i] && sqlite3_column_type(pStmt, i)!=SQLITE_NULL ){ sqlite3OomFault(db); goto exec_out; } } azVals[i] = 0; } if( xCallback(pArg, nCol, azVals, azCols) ){ /* EVIDENCE-OF: R-38229-40159 If the callback function to ** sqlite3_exec() returns non-zero, then sqlite3_exec() will ** return SQLITE_ABORT. */ rc = SQLITE_ABORT; sqlite3VdbeFinalize((Vdbe *)pStmt); |
︙ | ︙ |
Changes to src/main.c.
︙ | ︙ | |||
919 920 921 922 923 924 925 926 927 928 929 930 931 932 | 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(). */ int sqlite3_changes(sqlite3 *db){ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ | > > > > > > > > > > > > > > > | 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 | if( !sqlite3SafetyCheckOk(db) ){ (void)SQLITE_MISUSE_BKPT; return 0; } #endif return db->lastRowid; } /* ** Set the value returned by the sqlite3_last_insert_rowid() API function. */ void sqlite3_set_last_insert_rowid(sqlite3 *db, sqlite3_int64 iRowid){ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ (void)SQLITE_MISUSE_BKPT; return; } #endif sqlite3_mutex_enter(db->mutex); db->lastRowid = iRowid; sqlite3_mutex_leave(db->mutex); } /* ** Return the number of changes in the most recent call to sqlite3_exec(). */ int sqlite3_changes(sqlite3 *db){ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ |
︙ | ︙ |
Changes to src/malloc.c.
︙ | ︙ | |||
414 415 416 417 418 419 420 | int sqlite3MallocSize(void *p){ assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); return sqlite3GlobalConfig.m.xSize(p); } int sqlite3DbMallocSize(sqlite3 *db, void *p){ assert( p!=0 ); if( db==0 || !isLookaside(db,p) ){ | | | 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 | int sqlite3MallocSize(void *p){ assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); return sqlite3GlobalConfig.m.xSize(p); } int sqlite3DbMallocSize(sqlite3 *db, void *p){ assert( p!=0 ); if( db==0 || !isLookaside(db,p) ){ #ifdef SQLITE_DEBUG if( db==0 ){ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) ); assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); }else{ assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) ); assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) ); } |
︙ | ︙ | |||
475 476 477 478 479 480 481 | if( db ){ if( db->pnBytesFreed ){ measureAllocationSize(db, p); return; } if( isLookaside(db, p) ){ LookasideSlot *pBuf = (LookasideSlot*)p; | | | 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 | if( db ){ if( db->pnBytesFreed ){ measureAllocationSize(db, p); return; } if( isLookaside(db, p) ){ LookasideSlot *pBuf = (LookasideSlot*)p; #ifdef SQLITE_DEBUG /* Trash all content in the buffer being freed */ memset(p, 0xaa, db->lookaside.sz); #endif pBuf->pNext = db->lookaside.pFree; db->lookaside.pFree = pBuf; db->lookaside.nOut--; return; |
︙ | ︙ |
Changes to src/mutex_w32.c.
︙ | ︙ | |||
294 295 296 297 298 299 300 | assert( winMutex_isInit==1 ); EnterCriticalSection(&p->mutex); #ifdef SQLITE_DEBUG assert( p->nRef>0 || p->owner==0 ); p->owner = tid; p->nRef++; if( p->trace ){ | | | | 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 | assert( winMutex_isInit==1 ); EnterCriticalSection(&p->mutex); #ifdef SQLITE_DEBUG assert( p->nRef>0 || p->owner==0 ); p->owner = tid; p->nRef++; if( p->trace ){ OSTRACE(("ENTER-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n", tid, p->id, p, p->trace, p->nRef)); } #endif } static int winMutexTry(sqlite3_mutex *p){ #if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) DWORD tid = GetCurrentThreadId(); |
︙ | ︙ | |||
337 338 339 340 341 342 343 | rc = SQLITE_OK; } #else UNUSED_PARAMETER(p); #endif #ifdef SQLITE_DEBUG if( p->trace ){ | | | | 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 | rc = SQLITE_OK; } #else UNUSED_PARAMETER(p); #endif #ifdef SQLITE_DEBUG if( p->trace ){ OSTRACE(("TRY-MUTEX tid=%lu, mutex(%d)=%p (%d), owner=%lu, nRef=%d, rc=%s\n", tid, p->id, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc))); } #endif return rc; } /* ** The sqlite3_mutex_leave() routine exits a mutex that was |
︙ | ︙ | |||
366 367 368 369 370 371 372 | if( p->nRef==0 ) p->owner = 0; assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE ); #endif assert( winMutex_isInit==1 ); LeaveCriticalSection(&p->mutex); #ifdef SQLITE_DEBUG if( p->trace ){ | | | | 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 | if( p->nRef==0 ) p->owner = 0; assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE ); #endif assert( winMutex_isInit==1 ); LeaveCriticalSection(&p->mutex); #ifdef SQLITE_DEBUG if( p->trace ){ OSTRACE(("LEAVE-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n", tid, p->id, p, p->trace, p->nRef)); } #endif } sqlite3_mutex_methods const *sqlite3DefaultMutex(void){ static const sqlite3_mutex_methods sMutex = { winMutexInit, |
︙ | ︙ |
Changes to src/os_win.c.
︙ | ︙ | |||
348 349 350 351 352 353 354 | * winMemShutdown function is called (e.g. by the sqlite3_shutdown * function), all data that was allocated using the isolated heap will * be freed immediately and any attempt to access any of that freed * data will almost certainly result in an immediate access violation. ****************************************************************************** */ #ifndef SQLITE_WIN32_HEAP_CREATE | | > > > > > > > > > > > > > > > > > > > > > > > > > > > | | > > > > > > > > > > | | > | | | 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 | * winMemShutdown function is called (e.g. by the sqlite3_shutdown * function), all data that was allocated using the isolated heap will * be freed immediately and any attempt to access any of that freed * data will almost certainly result in an immediate access violation. ****************************************************************************** */ #ifndef SQLITE_WIN32_HEAP_CREATE # define SQLITE_WIN32_HEAP_CREATE (TRUE) #endif /* * This is the maximum possible initial size of the Win32-specific heap, in * bytes. */ #ifndef SQLITE_WIN32_HEAP_MAX_INIT_SIZE # define SQLITE_WIN32_HEAP_MAX_INIT_SIZE (4294967295U) #endif /* * This is the extra space for the initial size of the Win32-specific heap, * in bytes. This value may be zero. */ #ifndef SQLITE_WIN32_HEAP_INIT_EXTRA # define SQLITE_WIN32_HEAP_INIT_EXTRA (4194304) #endif /* * Calculate the maximum legal cache size, in pages, based on the maximum * possible initial heap size and the default page size, setting aside the * needed extra space. */ #ifndef SQLITE_WIN32_MAX_CACHE_SIZE # define SQLITE_WIN32_MAX_CACHE_SIZE (((SQLITE_WIN32_HEAP_MAX_INIT_SIZE) - \ (SQLITE_WIN32_HEAP_INIT_EXTRA)) / \ (SQLITE_DEFAULT_PAGE_SIZE)) #endif /* * This is cache size used in the calculation of the initial size of the * Win32-specific heap. It cannot be negative. */ #ifndef SQLITE_WIN32_CACHE_SIZE # if SQLITE_DEFAULT_CACHE_SIZE>=0 # define SQLITE_WIN32_CACHE_SIZE (SQLITE_DEFAULT_CACHE_SIZE) # else # define SQLITE_WIN32_CACHE_SIZE (-(SQLITE_DEFAULT_CACHE_SIZE)) # endif #endif /* * Make sure that the calculated cache size, in pages, cannot cause the * initial size of the Win32-specific heap to exceed the maximum amount * of memory that can be specified in the call to HeapCreate. */ #if SQLITE_WIN32_CACHE_SIZE>SQLITE_WIN32_MAX_CACHE_SIZE # undef SQLITE_WIN32_CACHE_SIZE # define SQLITE_WIN32_CACHE_SIZE (2000) #endif /* * The initial size of the Win32-specific heap. This value may be zero. */ #ifndef SQLITE_WIN32_HEAP_INIT_SIZE # define SQLITE_WIN32_HEAP_INIT_SIZE ((SQLITE_WIN32_CACHE_SIZE) * \ (SQLITE_DEFAULT_PAGE_SIZE) + \ (SQLITE_WIN32_HEAP_INIT_EXTRA)) #endif /* * The maximum size of the Win32-specific heap. This value may be zero. */ #ifndef SQLITE_WIN32_HEAP_MAX_SIZE # define SQLITE_WIN32_HEAP_MAX_SIZE (0) #endif /* * The extra flags to use in calls to the Win32 heap APIs. This value may be * zero for the default behavior. */ #ifndef SQLITE_WIN32_HEAP_FLAGS # define SQLITE_WIN32_HEAP_FLAGS (0) #endif /* ** The winMemData structure stores information required by the Win32-specific ** sqlite3_mem_methods implementation. */ |
︙ | ︙ |
Changes to src/parse.y.
︙ | ︙ | |||
996 997 998 999 1000 1001 1002 | {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) PLUS|MINUS(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) STAR|SLASH|REM(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) CONCAT(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} %type likeop {Token} | | | 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 | {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) PLUS|MINUS(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) STAR|SLASH|REM(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} expr(A) ::= expr(A) CONCAT(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);} %type likeop {Token} likeop(A) ::= LIKE_KW|MATCH(A). likeop(A) ::= NOT LIKE_KW|MATCH(X). {A=X; A.n|=0x80000000; /*A-overwrite-X*/} expr(A) ::= expr(A) likeop(OP) expr(Y). [LIKE_KW] { ExprList *pList; int bNot = OP.n & 0x80000000; OP.n &= 0x7fffffff; pList = sqlite3ExprListAppend(pParse,0, Y.pExpr); pList = sqlite3ExprListAppend(pParse,pList, A.pExpr); |
︙ | ︙ |
Changes to src/pcache.c.
︙ | ︙ | |||
100 101 102 103 104 105 106 | ** Return false if any invariant is violated. ** ** This routine is for use inside of assert() statements only. For ** example: ** ** assert( sqlite3PcachePageSanity(pPg) ); */ | | | 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | ** Return false if any invariant is violated. ** ** This routine is for use inside of assert() statements only. For ** example: ** ** assert( sqlite3PcachePageSanity(pPg) ); */ #ifdef SQLITE_DEBUG int sqlite3PcachePageSanity(PgHdr *pPg){ PCache *pCache; assert( pPg!=0 ); assert( pPg->pgno>0 || pPg->pPager==0 ); /* Page number is 1 or more */ pCache = pPg->pCache; assert( pCache!=0 ); /* Every page has an associated PCache */ if( pPg->flags & PGHDR_CLEAN ){ |
︙ | ︙ |
Changes to src/pragma.c.
︙ | ︙ | |||
290 291 292 293 294 295 296 297 298 299 300 301 302 303 | upr = mid - 1; }else{ lwr = mid + 1; } } return lwr>upr ? 0 : &aPragmaName[mid]; } /* ** Process a pragma statement. ** ** Pragmas are of this form: ** ** PRAGMA [schema.]id [= value] | > > > > > > > > > > > > > > > > | 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 | upr = mid - 1; }else{ lwr = mid + 1; } } return lwr>upr ? 0 : &aPragmaName[mid]; } /* ** Helper subroutine for PRAGMA integrity_check: ** ** Generate code to output a single-column result row with the result ** held in register regResult. Decrement the result count and halt if ** the maximum number of result rows have been issued. */ static int integrityCheckResultRow(Vdbe *v, int regResult){ int addr; sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 1); addr = sqlite3VdbeAddOp3(v, OP_IfPos, 1, sqlite3VdbeCurrentAddr(v)+2, 1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); return addr; } /* ** Process a pragma statement. ** ** Pragmas are of this form: ** ** PRAGMA [schema.]id [= value] |
︙ | ︙ | |||
1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 | k); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6); } } } break; case PragTyp_STATS: { Index *pIdx; HashElem *i; | > | | | > | | | > | > | 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 | k); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6); } } } break; #ifdef SQLITE_DEBUG case PragTyp_STATS: { Index *pIdx; HashElem *i; pParse->nMem = 5; sqlite3CodeVerifySchema(pParse, iDb); for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){ Table *pTab = sqliteHashData(i); sqlite3VdbeMultiLoad(v, 1, "ssiii", pTab->zName, 0, pTab->szTabRow, pTab->nRowLogEst, pTab->tabFlags); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5); for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){ sqlite3VdbeMultiLoad(v, 2, "siii", pIdx->zName, pIdx->szIdxRow, pIdx->aiRowLogEst[0], pIdx->hasStat1); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5); } } } break; #endif case PragTyp_INDEX_INFO: if( zRight ){ Index *pIdx; Table *pTab; pIdx = sqlite3FindIndex(db, zRight, zDb); if( pIdx ){ int i; |
︙ | ︙ | |||
1373 1374 1375 1376 1377 1378 1379 | break; #ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX # define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100 #endif #ifndef SQLITE_OMIT_INTEGRITY_CHECK | > > > > > > > | | > | 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 | break; #ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX # define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100 #endif #ifndef SQLITE_OMIT_INTEGRITY_CHECK /* PRAGMA integrity_check ** PRAGMA integrity_check(N) ** PRAGMA quick_check ** PRAGMA quick_check(N) ** ** Verify the integrity of the database. ** ** The "quick_check" is reduced version of ** integrity_check designed to detect most database corruption ** without the overhead of cross-checking indexes. Quick_check ** is linear time wherease integrity_check is O(NlogN). */ case PragTyp_INTEGRITY_CHECK: { int i, j, addr, mxErr; int isQuick = (sqlite3Tolower(zLeft[0])=='q'); /* If the PRAGMA command was of the form "PRAGMA <db>.integrity_check", |
︙ | ︙ | |||
1406 1407 1408 1409 1410 1411 1412 | mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; if( zRight ){ sqlite3GetInt32(zRight, &mxErr); if( mxErr<=0 ){ mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; } } | | < < < < | 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 | mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; if( zRight ){ sqlite3GetInt32(zRight, &mxErr); if( mxErr<=0 ){ mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; } } sqlite3VdbeAddOp2(v, OP_Integer, mxErr-1, 1); /* reg[1] holds errors left */ /* Do an integrity check on each database file */ for(i=0; i<db->nDb; i++){ HashElem *x; Hash *pTbls; int *aRoot; int cnt = 0; int mxIdx = 0; int nIdx; if( OMIT_TEMPDB && i==1 ) continue; if( iDb>=0 && i!=iDb ) continue; sqlite3CodeVerifySchema(pParse, i); /* Do an integrity check of the B-Tree ** ** Begin by finding the root pages numbers ** for all tables and indices in the database. */ assert( sqlite3SchemaMutexHeld(db, i, 0) ); |
︙ | ︙ | |||
1464 1465 1466 1467 1468 1469 1470 | sqlite3VdbeChangeP5(v, (u8)i); addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zDbSName), P4_DYNAMIC); sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2); | | | | > > > > > < < < < | < > | > > > > | > > > > > > > > > > > > > | > | | | < | < < < > | | | < < < | | | < | | > | > | | | 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 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 | sqlite3VdbeChangeP5(v, (u8)i); addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zDbSName), P4_DYNAMIC); sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2); integrityCheckResultRow(v, 2); sqlite3VdbeJumpHere(v, addr); /* Make sure all the indices are constructed correctly. */ for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){ Table *pTab = sqliteHashData(x); Index *pIdx, *pPk; Index *pPrior = 0; int loopTop; int iDataCur, iIdxCur; int r1 = -1; if( pTab->pCheck==0 && (pTab->tabFlags & TF_HasNotNull)==0 && (pTab->pIndex==0 || isQuick) ){ continue; /* No additional checks needed for this table */ } pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab); sqlite3ExprCacheClear(pParse); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0, 1, 0, &iDataCur, &iIdxCur); sqlite3VdbeAddOp2(v, OP_Integer, 0, 7); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */ } assert( pParse->nMem>=8+j ); assert( sqlite3NoTempsInRange(pParse,1,7+j) ); sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v); loopTop = sqlite3VdbeAddOp2(v, OP_AddImm, 7, 1); /* Verify that all NOT NULL columns really are NOT NULL */ for(j=0; j<pTab->nCol; j++){ char *zErr; int jmp2; if( j==pTab->iPKey ) continue; if( pTab->aCol[j].notNull==0 ) continue; sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3); sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG); jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v); zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName, pTab->aCol[j].zName); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); integrityCheckResultRow(v, 3); sqlite3VdbeJumpHere(v, jmp2); } /* Verify CHECK constraints */ if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){ int addrCkFault = sqlite3VdbeMakeLabel(v); int addrCkOk = sqlite3VdbeMakeLabel(v); ExprList *pCheck = pTab->pCheck; char *zErr; int k; pParse->iSelfTab = iDataCur; sqlite3ExprCachePush(pParse); for(k=pCheck->nExpr-1; k>0; k--){ sqlite3ExprIfFalse(pParse, pCheck->a[k].pExpr, addrCkFault, 0); } sqlite3ExprIfTrue(pParse, pCheck->a[0].pExpr, addrCkOk, SQLITE_JUMPIFNULL); sqlite3VdbeResolveLabel(v, addrCkFault); zErr = sqlite3MPrintf(db, "CHECK constraint failed in %s", pTab->zName); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); integrityCheckResultRow(v, 3); sqlite3VdbeResolveLabel(v, addrCkOk); sqlite3ExprCachePop(pParse); } /* Validate index entries for the current row */ for(j=0, pIdx=pTab->pIndex; pIdx && !isQuick; pIdx=pIdx->pNext, j++){ int jmp2, jmp3, jmp4, jmp5; int ckUniq = sqlite3VdbeMakeLabel(v); if( pPk==pIdx ) continue; r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3, pPrior, r1); pPrior = pIdx; sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1); /* increment entry count */ /* Verify that an index entry exists for the current table row */ jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1, pIdx->nColumn); VdbeCoverage(v); sqlite3VdbeLoadString(v, 3, "row "); sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3); sqlite3VdbeLoadString(v, 4, " missing from index "); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); jmp4 = integrityCheckResultRow(v, 3); sqlite3VdbeJumpHere(v, jmp2); /* For UNIQUE indexes, verify that only one entry exists with the ** current key. The entry is unique if (1) any column is NULL ** or (2) the next entry has a different key */ if( IsUniqueIndex(pIdx) ){ int uniqOk = sqlite3VdbeMakeLabel(v); int jmp6; int kk; for(kk=0; kk<pIdx->nKeyCol; kk++){ int iCol = pIdx->aiColumn[kk]; assert( iCol!=XN_ROWID && iCol<pTab->nCol ); if( iCol>=0 && pTab->aCol[iCol].notNull ) continue; sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk); VdbeCoverage(v); } jmp6 = sqlite3VdbeAddOp1(v, OP_Next, iIdxCur+j); VdbeCoverage(v); sqlite3VdbeGoto(v, uniqOk); sqlite3VdbeJumpHere(v, jmp6); sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1, pIdx->nKeyCol); VdbeCoverage(v); sqlite3VdbeLoadString(v, 3, "non-unique entry in index "); sqlite3VdbeGoto(v, jmp5); sqlite3VdbeResolveLabel(v, uniqOk); } sqlite3VdbeJumpHere(v, jmp4); sqlite3ResolvePartIdxLabel(pParse, jmp3); } sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v); sqlite3VdbeJumpHere(v, loopTop-1); #ifndef SQLITE_OMIT_BTREECOUNT if( !isQuick ){ sqlite3VdbeLoadString(v, 2, "wrong # of entries in index "); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ if( pPk==pIdx ) continue; sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3); addr = sqlite3VdbeAddOp3(v, OP_Eq, 8+j, 0, 3); VdbeCoverage(v); sqlite3VdbeChangeP5(v, SQLITE_NOTNULL); sqlite3VdbeLoadString(v, 3, pIdx->zName); sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7); integrityCheckResultRow(v, 7); sqlite3VdbeJumpHere(v, addr); } } #endif /* SQLITE_OMIT_BTREECOUNT */ } } { static const int iLn = VDBE_OFFSET_LINENO(2); static const VdbeOpList endCode[] = { { OP_AddImm, 1, 0, 0}, /* 0 */ { OP_IfNotZero, 1, 4, 0}, /* 1 */ { OP_String8, 0, 3, 0}, /* 2 */ { OP_ResultRow, 3, 1, 0}, /* 3 */ }; VdbeOp *aOp; aOp = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn); if( aOp ){ aOp[0].p2 = 1-mxErr; aOp[2].p4type = P4_STATIC; aOp[2].p4.z = "ok"; } } } break; #endif /* SQLITE_OMIT_INTEGRITY_CHECK */ |
︙ | ︙ | |||
1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 | ** connection on which it is invoked to free up as much memory as it ** can, by calling sqlite3_db_release_memory(). */ case PragTyp_SHRINK_MEMORY: { sqlite3_db_release_memory(db); break; } /* ** PRAGMA busy_timeout ** PRAGMA busy_timeout = N ** ** Call sqlite3_busy_timeout(db, N). Return the current timeout value ** if one is set. If no busy handler or a different busy handler is set | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 | ** connection on which it is invoked to free up as much memory as it ** can, by calling sqlite3_db_release_memory(). */ case PragTyp_SHRINK_MEMORY: { sqlite3_db_release_memory(db); break; } /* ** PRAGMA optimize ** PRAGMA optimize(MASK) ** PRAGMA schema.optimize ** PRAGMA schema.optimize(MASK) ** ** Attempt to optimize the database. All schemas are optimized in the first ** two forms, and only the specified schema is optimized in the latter two. ** ** The details of optimizations performed by this pragma does are expected ** to change and improve over time. Applications should anticipate that ** this pragma will perform new optimizations in future releases. ** ** The optional argument is a bitmask of optimizations to perform: ** ** 0x0001 Debugging mode. Do not actually perform any optimizations ** but instead return one line of text for each optimization ** that would have been done. Off by default. ** ** 0x0002 Run ANALYZE on tables that might benefit. On by default. ** See below for additional information. ** ** 0x0004 (Not yet implemented) Record usage and performance ** information from the current session in the ** database file so that it will be available to "optimize" ** pragmas run by future database connections. ** ** 0x0008 (Not yet implemented) Create indexes that might have ** been helpful to recent queries ** ** The default MASK is 0x000e, which means perform all of the optimizations ** listed above except do not set Debug Mode. New optimizations may be ** added in future releases but they will be turned off by default. The ** default MASK will always be 0x0e. ** ** DETERMINATION OF WHEN TO RUN ANALYZE ** ** In the current implementation, a table is analyzed if only if all of ** the following are true: ** ** (1) MASK bit 0x02 is set. ** ** (2) The query planner used sqlite_stat1-style statistics for one or ** more indexes of the table at some point during the lifetime of ** the current connection. ** ** (3) One or more indexes of the table are currently unanalyzed OR ** the number of rows in the table has increased by 25 times or more ** since the last time ANALYZE was run. ** ** The rules for when tables are analyzed are likely to change in ** future releases. */ case PragTyp_OPTIMIZE: { int iDbLast; /* Loop termination point for the schema loop */ int iTabCur; /* Cursor for a table whose size needs checking */ HashElem *k; /* Loop over tables of a schema */ Schema *pSchema; /* The current schema */ Table *pTab; /* A table in the schema */ Index *pIdx; /* An index of the table */ LogEst szThreshold; /* Size threshold above which reanalysis is needd */ char *zSubSql; /* SQL statement for the OP_SqlExec opcode */ u32 opMask; /* Mask of operations to perform */ if( zRight ){ opMask = (u32)sqlite3Atoi(zRight); if( (opMask & 0x02)==0 ) break; }else{ opMask = 0xe; } iTabCur = pParse->nTab++; for(iDbLast = zDb?iDb:db->nDb-1; iDb<=iDbLast; iDb++){ if( iDb==1 ) continue; sqlite3CodeVerifySchema(pParse, iDb); pSchema = db->aDb[iDb].pSchema; for(k=sqliteHashFirst(&pSchema->tblHash); k; k=sqliteHashNext(k)){ pTab = (Table*)sqliteHashData(k); /* If table pTab has not been used in a way that would benefit from ** having analysis statistics during the current session, then skip it. ** This also has the effect of skipping virtual tables and views */ if( (pTab->tabFlags & TF_StatsUsed)==0 ) continue; /* Reanalyze if the table is 25 times larger than the last analysis */ szThreshold = pTab->nRowLogEst + 46; assert( sqlite3LogEst(25)==46 ); for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){ if( !pIdx->hasStat1 ){ szThreshold = 0; /* Always analyze if any index lacks statistics */ break; } } if( szThreshold ){ sqlite3OpenTable(pParse, iTabCur, iDb, pTab, OP_OpenRead); sqlite3VdbeAddOp3(v, OP_IfSmaller, iTabCur, sqlite3VdbeCurrentAddr(v)+2+(opMask&1), szThreshold); VdbeCoverage(v); } zSubSql = sqlite3MPrintf(db, "ANALYZE \"%w\".\"%w\"", db->aDb[iDb].zDbSName, pTab->zName); if( opMask & 0x01 ){ int r1 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp4(v, OP_String8, 0, r1, 0, zSubSql, P4_DYNAMIC); sqlite3VdbeAddOp2(v, OP_ResultRow, r1, 1); }else{ sqlite3VdbeAddOp4(v, OP_SqlExec, 0, 0, 0, zSubSql, P4_DYNAMIC); } } } sqlite3VdbeAddOp0(v, OP_Expire); break; } /* ** PRAGMA busy_timeout ** PRAGMA busy_timeout = N ** ** Call sqlite3_busy_timeout(db, N). Return the current timeout value ** if one is set. If no busy handler or a different busy handler is set |
︙ | ︙ |
Changes to src/pragma.h.
︙ | ︙ | |||
26 27 28 29 30 31 32 | #define PragTyp_INTEGRITY_CHECK 18 #define PragTyp_JOURNAL_MODE 19 #define PragTyp_JOURNAL_SIZE_LIMIT 20 #define PragTyp_LOCK_PROXY_FILE 21 #define PragTyp_LOCKING_MODE 22 #define PragTyp_PAGE_COUNT 23 #define PragTyp_MMAP_SIZE 24 | > | | | | < > | 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #define PragTyp_INTEGRITY_CHECK 18 #define PragTyp_JOURNAL_MODE 19 #define PragTyp_JOURNAL_SIZE_LIMIT 20 #define PragTyp_LOCK_PROXY_FILE 21 #define PragTyp_LOCKING_MODE 22 #define PragTyp_PAGE_COUNT 23 #define PragTyp_MMAP_SIZE 24 #define PragTyp_OPTIMIZE 25 #define PragTyp_PAGE_SIZE 26 #define PragTyp_SECURE_DELETE 27 #define PragTyp_SHRINK_MEMORY 28 #define PragTyp_SOFT_HEAP_LIMIT 29 #define PragTyp_SYNCHRONOUS 30 #define PragTyp_TABLE_INFO 31 #define PragTyp_TEMP_STORE 32 #define PragTyp_TEMP_STORE_DIRECTORY 33 #define PragTyp_THREADS 34 #define PragTyp_WAL_AUTOCHECKPOINT 35 #define PragTyp_WAL_CHECKPOINT 36 #define PragTyp_ACTIVATE_EXTENSIONS 37 #define PragTyp_HEXKEY 38 #define PragTyp_KEY 39 #define PragTyp_REKEY 40 #define PragTyp_LOCK_STATUS 41 #define PragTyp_PARSER_TRACE 42 #define PragTyp_STATS 43 /* Property flags associated with various pragma. */ #define PragFlg_NeedSchema 0x01 /* Force schema load before running */ #define PragFlg_NoColumns 0x02 /* OP_ResultRow called with zero columns */ #define PragFlg_NoColumns1 0x04 /* zero columns if RHS argument is present */ #define PragFlg_ReadOnly 0x08 /* Read-only HEADER_VALUE */ #define PragFlg_Result0 0x10 /* Acts as query when no argument */ |
︙ | ︙ | |||
67 68 69 70 71 72 73 | /* 0 */ "cache_size", /* Used by: default_cache_size */ /* 1 */ "cid", /* Used by: table_info */ /* 2 */ "name", /* 3 */ "type", /* 4 */ "notnull", /* 5 */ "dflt_value", /* 6 */ "pk", | | | | | | | | | | | | | | | | | | | | | | > | | | < | | | | | | | | | | > | | | | | | | 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /* 0 */ "cache_size", /* Used by: default_cache_size */ /* 1 */ "cid", /* Used by: table_info */ /* 2 */ "name", /* 3 */ "type", /* 4 */ "notnull", /* 5 */ "dflt_value", /* 6 */ "pk", /* 7 */ "tbl", /* Used by: stats */ /* 8 */ "idx", /* 9 */ "wdth", /* 10 */ "hght", /* 11 */ "flgs", /* 12 */ "seqno", /* Used by: index_info */ /* 13 */ "cid", /* 14 */ "name", /* 15 */ "seqno", /* Used by: index_xinfo */ /* 16 */ "cid", /* 17 */ "name", /* 18 */ "desc", /* 19 */ "coll", /* 20 */ "key", /* 21 */ "seq", /* Used by: index_list */ /* 22 */ "name", /* 23 */ "unique", /* 24 */ "origin", /* 25 */ "partial", /* 26 */ "seq", /* Used by: database_list */ /* 27 */ "name", /* 28 */ "file", /* 29 */ "seq", /* Used by: collation_list */ /* 30 */ "name", /* 31 */ "id", /* Used by: foreign_key_list */ /* 32 */ "seq", /* 33 */ "table", /* 34 */ "from", /* 35 */ "to", /* 36 */ "on_update", /* 37 */ "on_delete", /* 38 */ "match", /* 39 */ "table", /* Used by: foreign_key_check */ /* 40 */ "rowid", /* 41 */ "parent", /* 42 */ "fkid", /* 43 */ "busy", /* Used by: wal_checkpoint */ /* 44 */ "log", /* 45 */ "checkpointed", /* 46 */ "timeout", /* Used by: busy_timeout */ /* 47 */ "database", /* Used by: lock_status */ /* 48 */ "status", }; /* Definitions of all built-in pragmas */ typedef struct PragmaName { const char *const zName; /* Name of pragma */ u8 ePragTyp; /* PragTyp_XXX value */ u8 mPragFlg; /* Zero or more PragFlg_XXX values */ |
︙ | ︙ | |||
153 154 155 156 157 158 159 | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_AutoIndex }, #endif #endif {/* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlg: */ PragFlg_Result0, | | | 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_AutoIndex }, #endif #endif {/* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlg: */ PragFlg_Result0, /* ColNames: */ 46, 1, /* iArg: */ 0 }, #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "cache_size", /* ePragTyp: */ PragTyp_CACHE_SIZE, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1, /* ColNames: */ 0, 0, /* iArg: */ 0 }, |
︙ | ︙ | |||
190 191 192 193 194 195 196 | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_CkptFullFSync }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "collation_list", /* ePragTyp: */ PragTyp_COLLATION_LIST, /* ePragFlg: */ PragFlg_Result0, | | | 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_CkptFullFSync }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "collation_list", /* ePragTyp: */ PragTyp_COLLATION_LIST, /* ePragFlg: */ PragFlg_Result0, /* ColNames: */ 29, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) {/* zName: */ "compile_options", /* ePragTyp: */ PragTyp_COMPILE_OPTIONS, /* ePragFlg: */ PragFlg_Result0, /* ColNames: */ 0, 0, |
︙ | ︙ | |||
225 226 227 228 229 230 231 | /* ColNames: */ 0, 0, /* iArg: */ BTREE_DATA_VERSION }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "database_list", /* ePragTyp: */ PragTyp_DATABASE_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0, | | | 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 | /* ColNames: */ 0, 0, /* iArg: */ BTREE_DATA_VERSION }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "database_list", /* ePragTyp: */ PragTyp_DATABASE_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0, /* ColNames: */ 26, 3, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) {/* zName: */ "default_cache_size", /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1, /* ColNames: */ 0, 1, |
︙ | ︙ | |||
262 263 264 265 266 267 268 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) {/* zName: */ "foreign_key_check", /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, /* ePragFlg: */ PragFlg_NeedSchema, | | | | 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) {/* zName: */ "foreign_key_check", /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, /* ePragFlg: */ PragFlg_NeedSchema, /* ColNames: */ 39, 4, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FOREIGN_KEY) {/* zName: */ "foreign_key_list", /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 31, 8, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) #if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) {/* zName: */ "foreign_keys", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, |
︙ | ︙ | |||
332 333 334 335 336 337 338 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "index_info", /* ePragTyp: */ PragTyp_INDEX_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, | | | | | 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "index_info", /* ePragTyp: */ PragTyp_INDEX_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 12, 3, /* iArg: */ 0 }, {/* zName: */ "index_list", /* ePragTyp: */ PragTyp_INDEX_LIST, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 21, 5, /* iArg: */ 0 }, {/* zName: */ "index_xinfo", /* ePragTyp: */ PragTyp_INDEX_INFO, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, /* ColNames: */ 15, 6, /* iArg: */ 1 }, #endif #if !defined(SQLITE_OMIT_INTEGRITY_CHECK) {/* zName: */ "integrity_check", /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, /* ePragFlg: */ PragFlg_NeedSchema, /* ColNames: */ 0, 0, |
︙ | ︙ | |||
389 390 391 392 393 394 395 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) {/* zName: */ "lock_status", /* ePragTyp: */ PragTyp_LOCK_STATUS, /* ePragFlg: */ PragFlg_Result0, | | > > > > > > > | 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) {/* zName: */ "lock_status", /* ePragTyp: */ PragTyp_LOCK_STATUS, /* ePragFlg: */ PragFlg_Result0, /* ColNames: */ 47, 2, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "locking_mode", /* ePragTyp: */ PragTyp_LOCKING_MODE, /* ePragFlg: */ PragFlg_Result0|PragFlg_SchemaReq, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "max_page_count", /* ePragTyp: */ PragTyp_PAGE_COUNT, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "mmap_size", /* ePragTyp: */ PragTyp_MMAP_SIZE, /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif {/* zName: */ "optimize", /* ePragTyp: */ PragTyp_OPTIMIZE, /* ePragFlg: */ PragFlg_Result1, /* ColNames: */ 0, 0, /* iArg: */ 0 }, #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "page_count", /* ePragTyp: */ PragTyp_PAGE_COUNT, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "page_size", /* ePragTyp: */ PragTyp_PAGE_SIZE, |
︙ | ︙ | |||
506 507 508 509 510 511 512 | {/* zName: */ "sql_trace", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, /* iArg: */ SQLITE_SqlTrace }, #endif #endif | | | | 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 | {/* zName: */ "sql_trace", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, /* iArg: */ SQLITE_SqlTrace }, #endif #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) && defined(SQLITE_DEBUG) {/* zName: */ "stats", /* ePragTyp: */ PragTyp_STATS, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, /* ColNames: */ 7, 5, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) {/* zName: */ "synchronous", /* ePragTyp: */ PragTyp_SYNCHRONOUS, /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1, /* ColNames: */ 0, 0, |
︙ | ︙ | |||
589 590 591 592 593 594 595 | /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT, /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "wal_checkpoint", /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, /* ePragFlg: */ PragFlg_NeedSchema, | | | | 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 | /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT, /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "wal_checkpoint", /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, /* ePragFlg: */ PragFlg_NeedSchema, /* ColNames: */ 43, 3, /* iArg: */ 0 }, #endif #if !defined(SQLITE_OMIT_FLAG_PRAGMAS) {/* zName: */ "writable_schema", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode }, #endif }; /* Number of pragmas: 60 on by default, 74 total. */ |
Changes to src/printf.c.
︙ | ︙ | |||
11 12 13 14 15 16 17 | */ #include "sqliteInt.h" /* ** Conversion types fall into various categories as defined by the ** following enumeration. */ | | > | | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | */ #include "sqliteInt.h" /* ** Conversion types fall into various categories as defined by the ** following enumeration. */ #define etRADIX 0 /* non-decimal integer types. %x %o */ #define etFLOAT 1 /* Floating point. %f */ #define etEXP 2 /* Exponentional notation. %e and %E */ #define etGENERIC 3 /* Floating or exponential, depending on exponent. %g */ #define etSIZE 4 /* Return number of characters processed so far. %n */ #define etSTRING 5 /* Strings. %s */ #define etDYNSTRING 6 /* Dynamically allocated strings. %z */ #define etPERCENT 7 /* Percent symbol. %% */ #define etCHARX 8 /* Characters. %c */ /* The rest are extensions, not normally found in printf() */ #define etSQLESCAPE 9 /* Strings with '\'' doubled. %q */ #define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '', NULL pointers replaced by SQL NULL. %Q */ #define etTOKEN 11 /* a pointer to a Token structure */ #define etSRCLIST 12 /* a pointer to a SrcList */ #define etPOINTER 13 /* The %p conversion */ #define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */ #define etORDINAL 15 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */ #define etDECIMAL 16 /* %d or %u, but not %x, %o */ #define etINVALID 17 /* Any unrecognized conversion type */ /* ** An "etByte" is an 8-bit unsigned value. */ typedef unsigned char etByte; |
︙ | ︙ | |||
54 55 56 57 58 59 60 | etByte charset; /* Offset into aDigits[] of the digits string */ etByte prefix; /* Offset into aPrefix[] of the prefix string */ } et_info; /* ** Allowed values for et_info.flags */ | | | | | | | 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | etByte charset; /* Offset into aDigits[] of the digits string */ etByte prefix; /* Offset into aPrefix[] of the prefix string */ } et_info; /* ** Allowed values for et_info.flags */ #define FLAG_SIGNED 1 /* True if the value to convert is signed */ #define FLAG_STRING 4 /* Allow infinite precision */ /* ** The following table is searched linearly, so it is good to put the ** most frequently used conversion types first. */ static const char aDigits[] = "0123456789ABCDEF0123456789abcdef"; static const char aPrefix[] = "-x0\000X0"; static const et_info fmtinfo[] = { { 'd', 10, 1, etDECIMAL, 0, 0 }, { 's', 0, 4, etSTRING, 0, 0 }, { 'g', 0, 1, etGENERIC, 30, 0 }, { 'z', 0, 4, etDYNSTRING, 0, 0 }, { 'q', 0, 4, etSQLESCAPE, 0, 0 }, { 'Q', 0, 4, etSQLESCAPE2, 0, 0 }, { 'w', 0, 4, etSQLESCAPE3, 0, 0 }, { 'c', 0, 0, etCHARX, 0, 0 }, { 'o', 8, 0, etRADIX, 0, 2 }, { 'u', 10, 0, etDECIMAL, 0, 0 }, { 'x', 16, 0, etRADIX, 16, 1 }, { 'X', 16, 0, etRADIX, 0, 4 }, #ifndef SQLITE_OMIT_FLOATING_POINT { 'f', 0, 1, etFLOAT, 0, 0 }, { 'e', 0, 1, etEXP, 30, 0 }, { 'E', 0, 1, etEXP, 14, 0 }, { 'G', 0, 1, etGENERIC, 14, 0 }, #endif { 'i', 10, 1, etDECIMAL, 0, 0 }, { 'n', 0, 0, etSIZE, 0, 0 }, { '%', 0, 0, etPERCENT, 0, 0 }, { 'p', 16, 0, etPOINTER, 0, 1 }, /* All the rest are undocumented and are for internal use only */ { 'T', 0, 0, etTOKEN, 0, 0 }, { 'S', 0, 0, etSRCLIST, 0, 0 }, |
︙ | ︙ | |||
175 176 177 178 179 180 181 | int c; /* Next character in the format string */ char *bufpt; /* Pointer to the conversion buffer */ int precision; /* Precision of the current field */ int length; /* Length of the field */ int idx; /* A general purpose loop counter */ int width; /* Width of the current field */ etByte flag_leftjustify; /* True if "-" flag is present */ | | < | < > | 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 | int c; /* Next character in the format string */ char *bufpt; /* Pointer to the conversion buffer */ int precision; /* Precision of the current field */ int length; /* Length of the field */ int idx; /* A general purpose loop counter */ int width; /* Width of the current field */ etByte flag_leftjustify; /* True if "-" flag is present */ etByte flag_prefix; /* '+' or ' ' or 0 for prefix */ etByte flag_alternateform; /* True if "#" flag is present */ etByte flag_altform2; /* True if "!" flag is present */ etByte flag_zeropad; /* True if field width constant starts with zero */ etByte flag_long; /* 1 for the "l" flag, 2 for "ll", 0 by default */ etByte done; /* Loop termination flag */ etByte cThousand; /* Thousands separator for %d and %u */ etByte xtype = etINVALID; /* Conversion paradigm */ u8 bArgList; /* True for SQLITE_PRINTF_SQLFUNC */ char prefix; /* Prefix character. "+" or "-" or " " or '\0'. */ sqlite_uint64 longvalue; /* Value for integer types */ LONGDOUBLE_TYPE realvalue; /* Value for real types */ const et_info *infop; /* Pointer to the appropriate info structure */ char *zOut; /* Rendering buffer */ |
︙ | ︙ | |||
225 226 227 228 229 230 231 | if( *fmt==0 ) break; } if( (c=(*++fmt))==0 ){ sqlite3StrAccumAppend(pAccum, "%", 1); break; } /* Find out what flags are present */ | | | | > | 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 | if( *fmt==0 ) break; } if( (c=(*++fmt))==0 ){ sqlite3StrAccumAppend(pAccum, "%", 1); break; } /* Find out what flags are present */ flag_leftjustify = flag_prefix = cThousand = flag_alternateform = flag_altform2 = flag_zeropad = 0; done = 0; do{ switch( c ){ case '-': flag_leftjustify = 1; break; case '+': flag_prefix = '+'; break; case ' ': flag_prefix = ' '; break; case '#': flag_alternateform = 1; break; case '!': flag_altform2 = 1; break; case '0': flag_zeropad = 1; break; case ',': cThousand = ','; break; default: done = 1; break; } }while( !done && (c=(*++fmt))!=0 ); /* Get the field width */ if( c=='*' ){ if( bArgList ){ width = (int)getIntArg(pArgList); |
︙ | ︙ | |||
305 306 307 308 309 310 311 | /* Get the conversion type modifier */ if( c=='l' ){ flag_long = 1; c = *++fmt; if( c=='l' ){ | | < < | | | < < < < | | | > > > | > | | | > < < | | > | | | > | | | 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 | /* Get the conversion type modifier */ if( c=='l' ){ flag_long = 1; c = *++fmt; if( c=='l' ){ flag_long = 2; c = *++fmt; } }else{ flag_long = 0; } /* Fetch the info entry for the field */ infop = &fmtinfo[0]; xtype = etINVALID; for(idx=0; idx<ArraySize(fmtinfo); idx++){ if( c==fmtinfo[idx].fmttype ){ infop = &fmtinfo[idx]; xtype = infop->type; break; } } /* ** At this point, variables are initialized as follows: ** ** flag_alternateform TRUE if a '#' is present. ** flag_altform2 TRUE if a '!' is present. ** flag_prefix '+' or ' ' or zero ** flag_leftjustify TRUE if a '-' is present or if the ** field width was negative. ** flag_zeropad TRUE if the width began with 0. ** flag_long 1 for "l", 2 for "ll" ** width The specified field width. This is ** always non-negative. Zero is the default. ** precision The specified precision. The default ** is -1. ** xtype The class of the conversion. ** infop Pointer to the appropriate info struct. */ switch( xtype ){ case etPOINTER: flag_long = sizeof(char*)==sizeof(i64) ? 2 : sizeof(char*)==sizeof(long int) ? 1 : 0; /* Fall through into the next case */ case etORDINAL: case etRADIX: cThousand = 0; /* Fall through into the next case */ case etDECIMAL: if( infop->flags & FLAG_SIGNED ){ i64 v; if( bArgList ){ v = getIntArg(pArgList); }else if( flag_long ){ if( flag_long==2 ){ v = va_arg(ap,i64) ; }else{ v = va_arg(ap,long int); } }else{ v = va_arg(ap,int); } if( v<0 ){ if( v==SMALLEST_INT64 ){ longvalue = ((u64)1)<<63; }else{ longvalue = -v; } prefix = '-'; }else{ longvalue = v; prefix = flag_prefix; } }else{ if( bArgList ){ longvalue = (u64)getIntArg(pArgList); }else if( flag_long ){ if( flag_long==2 ){ longvalue = va_arg(ap,u64); }else{ longvalue = va_arg(ap,unsigned long int); } }else{ longvalue = va_arg(ap,unsigned int); } prefix = 0; } if( longvalue==0 ) flag_alternateform = 0; if( flag_zeropad && precision<width-(prefix!=0) ){ precision = width-(prefix!=0); } if( precision<etBUFSIZE-10-etBUFSIZE/3 ){ nOut = etBUFSIZE; zOut = buf; }else{ nOut = precision + 10 + precision/3; zOut = zExtra = sqlite3Malloc( nOut ); if( zOut==0 ){ setStrAccumError(pAccum, STRACCUM_NOMEM); return; } } bufpt = &zOut[nOut-1]; |
︙ | ︙ | |||
422 423 424 425 426 427 428 | u8 base = infop->base; do{ /* Convert to ascii */ *(--bufpt) = cset[longvalue%base]; longvalue = longvalue/base; }while( longvalue>0 ); } length = (int)(&zOut[nOut-1]-bufpt); | | > > > > > > > > > > > > > > > | 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 | u8 base = infop->base; do{ /* Convert to ascii */ *(--bufpt) = cset[longvalue%base]; longvalue = longvalue/base; }while( longvalue>0 ); } length = (int)(&zOut[nOut-1]-bufpt); while( precision>length ){ *(--bufpt) = '0'; /* Zero pad */ length++; } if( cThousand ){ int nn = (length - 1)/3; /* Number of "," to insert */ int ix = (length - 1)%3 + 1; bufpt -= nn; for(idx=0; nn>0; idx++){ bufpt[idx] = bufpt[idx+nn]; ix--; if( ix==0 ){ bufpt[++idx] = cThousand; nn--; ix = 3; } } } if( prefix ) *(--bufpt) = prefix; /* Add sign */ if( flag_alternateform && infop->prefix ){ /* Add "0" or "0x" */ const char *pre; char x; pre = &aPrefix[infop->prefix]; for(; (x=(*pre))!=0; pre++) *(--bufpt) = x; |
︙ | ︙ | |||
450 451 452 453 454 455 456 | length = 0; #else if( precision<0 ) precision = 6; /* Set default precision */ if( realvalue<0.0 ){ realvalue = -realvalue; prefix = '-'; }else{ | < < | | 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 | length = 0; #else if( precision<0 ) precision = 6; /* Set default precision */ if( realvalue<0.0 ){ realvalue = -realvalue; prefix = '-'; }else{ prefix = flag_prefix; } if( xtype==etGENERIC && precision>0 ) precision--; testcase( precision>0xfff ); for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){} if( xtype==etFLOAT ) realvalue += rounder; /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */ exp = 0; |
︙ | ︙ |
Changes to src/shell.c.
︙ | ︙ | |||
2208 2209 2210 2211 2212 2213 2214 | ".mode MODE ?TABLE? Set output mode where MODE is one of:\n" " ascii Columns/rows delimited by 0x1F and 0x1E\n" " csv Comma-separated values\n" " column Left-aligned columns. (See .width)\n" " html HTML <table> code\n" " insert SQL insert statements for TABLE\n" " line One value per line\n" | | | 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 | ".mode MODE ?TABLE? Set output mode where MODE is one of:\n" " ascii Columns/rows delimited by 0x1F and 0x1E\n" " csv Comma-separated values\n" " column Left-aligned columns. (See .width)\n" " html HTML <table> code\n" " insert SQL insert statements for TABLE\n" " line One value per line\n" " list Values delimited by \"|\"\n" " quote Escape answers as for SQL\n" " tabs Tab-separated values\n" " tcl TCL list elements\n" ".nullvalue STRING Use STRING in place of NULL values\n" ".once FILENAME Output for the next SQL command only to FILENAME\n" ".open ?--new? ?FILE? Close existing database and reopen FILE\n" " The --new starts with an empty file\n" |
︙ | ︙ | |||
4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 4352 4353 | char *zNewFilename; /* Name of the database file to open */ int iName = 1; /* Index in azArg[] of the filename */ int newFlag = 0; /* True to delete file before opening */ /* Close the existing database */ session_close_all(p); sqlite3_close(p->db); p->db = 0; sqlite3_free(p->zFreeOnClose); p->zFreeOnClose = 0; /* Check for command-line arguments */ for(iName=1; iName<nArg && azArg[iName][0]=='-'; iName++){ const char *z = azArg[iName]; if( optionMatch(z,"new") ){ newFlag = 1; | > | 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 4352 4353 4354 | char *zNewFilename; /* Name of the database file to open */ int iName = 1; /* Index in azArg[] of the filename */ int newFlag = 0; /* True to delete file before opening */ /* Close the existing database */ session_close_all(p); sqlite3_close(p->db); p->db = 0; p->zDbFilename = 0; sqlite3_free(p->zFreeOnClose); p->zFreeOnClose = 0; /* Check for command-line arguments */ for(iName=1; iName<nArg && azArg[iName][0]=='-'; iName++){ const char *z = azArg[iName]; if( optionMatch(z,"new") ){ newFlag = 1; |
︙ | ︙ | |||
4610 4611 4612 4613 4614 4615 4616 | }else{ rc = 0; } }else #if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){ | | | 4611 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 | }else{ rc = 0; } }else #if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){ sqlite3SelectTrace = (int)integerValue(azArg[1]); }else #endif #if defined(SQLITE_ENABLE_SESSION) if( c=='s' && strncmp(azArg[0],"session",n)==0 && n>=3 ){ OpenSession *pSession = &p->aSession[0]; char **azCmd = &azArg[1]; |
︙ | ︙ | |||
5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 | utf8_printf(stderr, "Error: CLI support for testctrl %s not implemented\n", azArg[1]); break; } } }else if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 ){ open_db(p, 0); sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0); }else if( c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 ){ | > | 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 | utf8_printf(stderr, "Error: CLI support for testctrl %s not implemented\n", azArg[1]); break; } } }else #endif /* !defined(SQLITE_UNTESTABLE) */ if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 ){ open_db(p, 0); sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0); }else if( c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 ){ |
︙ | ︙ | |||
5224 5225 5226 5227 5228 5229 5230 | if( p->traceOut==0 ){ sqlite3_trace_v2(p->db, 0, 0, 0); }else{ sqlite3_trace_v2(p->db, SQLITE_TRACE_STMT, sql_trace_callback,p->traceOut); } #endif }else | < | 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 | if( p->traceOut==0 ){ sqlite3_trace_v2(p->db, 0, 0, 0); }else{ sqlite3_trace_v2(p->db, SQLITE_TRACE_STMT, sql_trace_callback,p->traceOut); } #endif }else #if SQLITE_USER_AUTHENTICATION if( c=='u' && strncmp(azArg[0], "user", n)==0 ){ if( nArg<2 ){ raw_printf(stderr, "Usage: .user SUBCOMMAND ...\n"); rc = 1; goto meta_command_exit; |
︙ | ︙ |
Changes to src/sqlite.h.in.
︙ | ︙ | |||
2037 2038 2039 2040 2041 2042 2043 | ** has a unique 64-bit signed ** integer key called the [ROWID | "rowid"]. ^The rowid is always available ** as an undeclared column named ROWID, OID, or _ROWID_ as long as those ** names are not also used by explicitly declared columns. ^If ** the table has a column of type [INTEGER PRIMARY KEY] then that column ** is another alias for the rowid. ** | | | | < | | > > > > | > > > > > > > > > | | < | | < | 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 | ** has a unique 64-bit signed ** integer key called the [ROWID | "rowid"]. ^The rowid is always available ** as an undeclared column named ROWID, OID, or _ROWID_ as long as those ** names are not also used by explicitly declared columns. ^If ** the table has a column of type [INTEGER PRIMARY KEY] then that column ** is another alias for the rowid. ** ** ^The sqlite3_last_insert_rowid(D) interface usually returns the [rowid] of ** the most recent successful [INSERT] into a rowid table or [virtual table] ** on database connection D. ^Inserts into [WITHOUT ROWID] tables are not ** recorded. ^If no successful [INSERT]s into rowid tables have ever occurred ** on the database connection D, then sqlite3_last_insert_rowid(D) returns ** zero. ** ** As well as being set automatically as rows are inserted into database ** tables, the value returned by this function may be set explicitly by ** [sqlite3_set_last_insert_rowid()] ** ** Some virtual table implementations may INSERT rows into rowid tables as ** part of committing a transaction (e.g. to flush data accumulated in memory ** to disk). In this case subsequent calls to this function return the rowid ** associated with these internal INSERT operations, which leads to ** unintuitive results. Virtual table implementations that do write to rowid ** tables in this way can avoid this problem by restoring the original ** rowid value using [sqlite3_set_last_insert_rowid()] before returning ** control to the user. ** ** ^(If an [INSERT] occurs within a trigger then this routine will ** return the [rowid] of the inserted row as long as the trigger is ** running. Once the trigger program ends, the value returned ** by this routine reverts to what it was before the trigger was fired.)^ ** ** ^An [INSERT] that fails due to a constraint violation is not a ** successful [INSERT] and does not change the value returned by this ** routine. ^Thus INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK, ** and INSERT OR ABORT make no changes to the return value of this ** routine when their insertion fails. ^(When INSERT OR REPLACE ** encounters a constraint violation, it does not fail. The |
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2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 | ** 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]. */ sqlite3_int64 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 ** statement on the database connection specified by the only parameter. | > > > > > > > > > > | 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 | ** 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]. */ sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*); /* ** CAPI3REF: Set the Last Insert Rowid value. ** METHOD: sqlite3 ** ** The sqlite3_set_last_insert_rowid(D, R) method allows the application to ** set the value returned by calling sqlite3_last_insert_rowid(D) to R ** without inserting a row into the database. */ void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64); /* ** 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 ** statement on the database connection specified by the only parameter. |
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Changes to src/sqliteInt.h.
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99 100 101 102 103 104 105 | # define _LARGE_FILE 1 # ifndef _FILE_OFFSET_BITS # define _FILE_OFFSET_BITS 64 # endif # define _LARGEFILE_SOURCE 1 #endif | | > > > > > > > < < < < < < | 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | # define _LARGE_FILE 1 # ifndef _FILE_OFFSET_BITS # define _FILE_OFFSET_BITS 64 # endif # define _LARGEFILE_SOURCE 1 #endif /* The GCC_VERSION and MSVC_VERSION macros are used to ** conditionally include optimizations for each of these compilers. A ** value of 0 means that compiler is not being used. The ** SQLITE_DISABLE_INTRINSIC macro means do not use any compiler-specific ** optimizations, and hence set all compiler macros to 0 ** ** There was once also a CLANG_VERSION macro. However, we learn that the ** version numbers in clang are for "marketing" only and are inconsistent ** and unreliable. Fortunately, all versions of clang also recognize the ** gcc version numbers and have reasonable settings for gcc version numbers, ** so the GCC_VERSION macro will be set to a correct non-zero value even ** when compiling with clang. */ #if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC) # define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__) #else # define GCC_VERSION 0 #endif #if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC) # define MSVC_VERSION _MSC_VER #else # define MSVC_VERSION 0 #endif /* Needed for various definitions... */ |
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1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 | 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 */ u8 mTrace; /* zero or more SQLITE_TRACE flags */ u8 skipBtreeMutex; /* True if no shared-cache backends */ 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 */ | > | 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 | 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 */ u8 mTrace; /* zero or more SQLITE_TRACE flags */ u8 skipBtreeMutex; /* True if no shared-cache backends */ u8 nSqlExec; /* Number of pending OP_SqlExec opcodes */ 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 */ |
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1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 | Select *pSelect; /* NULL for tables. Points to definition if a view. */ FKey *pFKey; /* Linked list of all foreign keys in this table */ char *zColAff; /* String defining the affinity of each column */ ExprList *pCheck; /* All CHECK constraints */ /* ... also used as column name list in a VIEW */ int tnum; /* Root BTree page for this table */ u32 nTabRef; /* Number of pointers to this Table */ i16 iPKey; /* If not negative, use aCol[iPKey] as the rowid */ i16 nCol; /* Number of columns in this table */ LogEst nRowLogEst; /* Estimated rows in table - from sqlite_stat1 table */ LogEst szTabRow; /* Estimated size of each table row in bytes */ #ifdef SQLITE_ENABLE_COSTMULT LogEst costMult; /* Cost multiplier for using this table */ #endif | > < | 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 | Select *pSelect; /* NULL for tables. Points to definition if a view. */ FKey *pFKey; /* Linked list of all foreign keys in this table */ char *zColAff; /* String defining the affinity of each column */ ExprList *pCheck; /* All CHECK constraints */ /* ... also used as column name list in a VIEW */ int tnum; /* Root BTree page for this table */ u32 nTabRef; /* Number of pointers to this Table */ u32 tabFlags; /* Mask of TF_* values */ i16 iPKey; /* If not negative, use aCol[iPKey] as the rowid */ i16 nCol; /* Number of columns in this table */ LogEst nRowLogEst; /* Estimated rows in table - from sqlite_stat1 table */ LogEst szTabRow; /* Estimated size of each table row in bytes */ #ifdef SQLITE_ENABLE_COSTMULT LogEst costMult; /* Cost multiplier for using this table */ #endif u8 keyConf; /* What to do in case of uniqueness conflict on iPKey */ #ifndef SQLITE_OMIT_ALTERTABLE int addColOffset; /* Offset in CREATE TABLE stmt to add a new column */ #endif #ifndef SQLITE_OMIT_VIRTUALTABLE int nModuleArg; /* Number of arguments to the module */ char **azModuleArg; /* 0: module 1: schema 2: vtab name 3...: args */ |
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1874 1875 1876 1877 1878 1879 1880 | ** ** TF_OOOHidden applies to tables or view that have hidden columns that are ** followed by non-hidden columns. Example: "CREATE VIRTUAL TABLE x USING ** vtab1(a HIDDEN, b);". Since "b" is a non-hidden column but "a" is hidden, ** the TF_OOOHidden attribute would apply in this case. Such tables require ** special handling during INSERT processing. */ | | | | | | | | | | > > | | 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 | ** ** TF_OOOHidden applies to tables or view that have hidden columns that are ** followed by non-hidden columns. Example: "CREATE VIRTUAL TABLE x USING ** vtab1(a HIDDEN, b);". Since "b" is a non-hidden column but "a" is hidden, ** the TF_OOOHidden attribute would apply in this case. Such tables require ** special handling during INSERT processing. */ #define TF_Readonly 0x0001 /* Read-only system table */ #define TF_Ephemeral 0x0002 /* An ephemeral table */ #define TF_HasPrimaryKey 0x0004 /* Table has a primary key */ #define TF_Autoincrement 0x0008 /* Integer primary key is autoincrement */ #define TF_HasStat1 0x0010 /* nRowLogEst set from sqlite_stat1 */ #define TF_WithoutRowid 0x0020 /* No rowid. PRIMARY KEY is the key */ #define TF_NoVisibleRowid 0x0040 /* No user-visible "rowid" column */ #define TF_OOOHidden 0x0080 /* Out-of-Order hidden columns */ #define TF_StatsUsed 0x0100 /* Query planner decisions affected by ** Index.aiRowLogEst[] values */ #define TF_HasNotNull 0x0200 /* Contains NOT NULL constraints */ /* ** Test to see whether or not a table is a virtual table. This is ** done as a macro so that it will be optimized out when virtual ** table support is omitted from the build. */ #ifndef SQLITE_OMIT_VIRTUALTABLE # define IsVirtual(X) ((X)->nModuleArg) #else # define IsVirtual(X) 0 #endif /* ** Macros to determine if a column is hidden. IsOrdinaryHiddenColumn() ** only works for non-virtual tables (ordinary tables and views) and is |
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2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 | u8 onError; /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */ unsigned idxType:2; /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */ unsigned bUnordered:1; /* Use this index for == or IN queries only */ unsigned uniqNotNull:1; /* True if UNIQUE and NOT NULL for all columns */ unsigned isResized:1; /* True if resizeIndexObject() has been called */ unsigned isCovering:1; /* True if this is a covering index */ unsigned noSkipScan:1; /* Do not try to use skip-scan if true */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 int nSample; /* Number of elements in aSample[] */ int nSampleCol; /* Size of IndexSample.anEq[] and so on */ tRowcnt *aAvgEq; /* Average nEq values for keys not in aSample */ IndexSample *aSample; /* Samples of the left-most key */ tRowcnt *aiRowEst; /* Non-logarithmic stat1 data for this index */ tRowcnt nRowEst0; /* Non-logarithmic number of rows in the index */ | > | 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 | u8 onError; /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */ unsigned idxType:2; /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */ unsigned bUnordered:1; /* Use this index for == or IN queries only */ unsigned uniqNotNull:1; /* True if UNIQUE and NOT NULL for all columns */ unsigned isResized:1; /* True if resizeIndexObject() has been called */ unsigned isCovering:1; /* True if this is a covering index */ unsigned noSkipScan:1; /* Do not try to use skip-scan if true */ unsigned hasStat1:1; /* aiRowLogEst values come from sqlite_stat1 */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 int nSample; /* Number of elements in aSample[] */ int nSampleCol; /* Size of IndexSample.anEq[] and so on */ tRowcnt *aAvgEq; /* Average nEq values for keys not in aSample */ IndexSample *aSample; /* Samples of the left-most key */ tRowcnt *aiRowEst; /* Non-logarithmic stat1 data for this index */ tRowcnt nRowEst0; /* Non-logarithmic number of rows in the index */ |
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2435 2436 2437 2438 2439 2440 2441 | ** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name ** of the result column in the form: DATABASE.TABLE.COLUMN. This later ** form is used for name resolution with nested FROM clauses. */ struct ExprList { int nExpr; /* Number of expressions on the list */ struct ExprList_item { /* For each expression in the list */ | | | 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 | ** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name ** of the result column in the form: DATABASE.TABLE.COLUMN. This later ** form is used for name resolution with nested FROM clauses. */ struct ExprList { int nExpr; /* Number of expressions on the list */ struct ExprList_item { /* For each expression in the list */ Expr *pExpr; /* The parse tree for this expression */ char *zName; /* Token associated with this expression */ char *zSpan; /* Original text of the expression */ u8 sortOrder; /* 1 for DESC or 0 for ASC */ unsigned done :1; /* A flag to indicate when processing is finished */ unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */ unsigned reusable :1; /* Constant expression is reusable */ union { |
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3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 | Index *sqlite3FindIndex(sqlite3*,const char*, const char*); void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*); void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*); void sqlite3Vacuum(Parse*,Token*); int sqlite3RunVacuum(char**, sqlite3*, int); char *sqlite3NameFromToken(sqlite3*, Token*); int sqlite3ExprCompare(Expr*, Expr*, int); int sqlite3ExprListCompare(ExprList*, ExprList*, int); int sqlite3ExprImpliesExpr(Expr*, Expr*, int); void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); int sqlite3FunctionUsesThisSrc(Expr*, SrcList*); Vdbe *sqlite3GetVdbe(Parse*); | > | 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 | Index *sqlite3FindIndex(sqlite3*,const char*, const char*); void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*); void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*); void sqlite3Vacuum(Parse*,Token*); int sqlite3RunVacuum(char**, sqlite3*, int); char *sqlite3NameFromToken(sqlite3*, Token*); int sqlite3ExprCompare(Expr*, Expr*, int); int sqlite3ExprCompareSkip(Expr*, Expr*, int); int sqlite3ExprListCompare(ExprList*, ExprList*, int); int sqlite3ExprImpliesExpr(Expr*, Expr*, int); void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); int sqlite3FunctionUsesThisSrc(Expr*, SrcList*); Vdbe *sqlite3GetVdbe(Parse*); |
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Changes to src/tclsqlite.c.
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3401 3402 3403 3404 3405 3406 3407 | " ?-key CODECKEY?" #endif ); return TCL_ERROR; } zErrMsg = 0; p = (SqliteDb*)Tcl_Alloc( sizeof(*p) ); | < < < < | 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 | " ?-key CODECKEY?" #endif ); return TCL_ERROR; } zErrMsg = 0; p = (SqliteDb*)Tcl_Alloc( sizeof(*p) ); memset(p, 0, sizeof(*p)); zFile = Tcl_GetStringFromObj(objv[2], 0); zFile = Tcl_TranslateFileName(interp, zFile, &translatedFilename); rc = sqlite3_open_v2(zFile, &p->db, flags, zVfs); Tcl_DStringFree(&translatedFilename); if( p->db ){ if( SQLITE_OK!=sqlite3_errcode(p->db) ){ |
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Changes to src/test6.c.
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157 158 159 160 161 162 163 | /* ** Set this global variable to 1 to enable crash testing. */ static int sqlite3CrashTestEnable = 0; static void *crash_malloc(int nByte){ | | | | 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | /* ** Set this global variable to 1 to enable crash testing. */ static int sqlite3CrashTestEnable = 0; static void *crash_malloc(int nByte){ return (void *)Tcl_AttemptAlloc((size_t)nByte); } static void crash_free(void *p){ Tcl_Free(p); } static void *crash_realloc(void *p, int n){ return (void *)Tcl_AttemptRealloc(p, (size_t)n); } /* ** Wrapper around the sqlite3OsWrite() function that avoids writing to the ** 512 byte block begining at offset PENDING_BYTE. */ static int writeDbFile(CrashFile *p, u8 *z, i64 iAmt, i64 iOff){ |
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311 312 313 314 315 316 317 | u8 *zGarbage; int iFirst = (int)(pWrite->iOffset/g.iSectorSize); int iLast = (int)((pWrite->iOffset+pWrite->nBuf-1)/g.iSectorSize); assert(pWrite->zBuf); #ifdef TRACE_CRASHTEST | | > | | 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 | u8 *zGarbage; int iFirst = (int)(pWrite->iOffset/g.iSectorSize); int iLast = (int)((pWrite->iOffset+pWrite->nBuf-1)/g.iSectorSize); assert(pWrite->zBuf); #ifdef TRACE_CRASHTEST printf("Trashing %d sectors (%d bytes) @ %lld (sector %d) (%s)\n", 1+iLast-iFirst, (1+iLast-iFirst)*g.iSectorSize, pWrite->iOffset, iFirst, pWrite->pFile->zName ); #endif zGarbage = crash_malloc(g.iSectorSize); if( zGarbage ){ sqlite3_int64 i; for(i=iFirst; rc==SQLITE_OK && i<=iLast; i++){ |
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823 824 825 826 827 828 829 | } writeListSync(0, 1); assert( 0 ); return TCL_OK; } /* | | > | 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 | } writeListSync(0, 1); assert( 0 ); return TCL_OK; } /* ** tclcmd: sqlite_crash_enable ENABLE ?DEFAULT? ** ** Parameter ENABLE must be a boolean value. If true, then the "crash" ** vfs is added to the system. If false, it is removed. */ static int SQLITE_TCLAPI crashEnableCmd( void * clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[] ){ int isEnable; int isDefault = 0; static sqlite3_vfs crashVfs = { 2, /* iVersion */ 0, /* szOsFile */ 0, /* mxPathname */ 0, /* pNext */ "crash", /* zName */ 0, /* pAppData */ |
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858 859 860 861 862 863 864 | cfRandomness, /* xRandomness */ cfSleep, /* xSleep */ cfCurrentTime, /* xCurrentTime */ cfGetLastError, /* xGetLastError */ 0, /* xCurrentTimeInt64 */ }; | | | > > > | | 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 | cfRandomness, /* xRandomness */ cfSleep, /* xSleep */ cfCurrentTime, /* xCurrentTime */ cfGetLastError, /* xGetLastError */ 0, /* xCurrentTimeInt64 */ }; if( objc!=2 && objc!=3 ){ Tcl_WrongNumArgs(interp, 1, objv, "ENABLE ?DEFAULT?"); return TCL_ERROR; } if( Tcl_GetBooleanFromObj(interp, objv[1], &isEnable) ){ return TCL_ERROR; } if( objc==3 && Tcl_GetBooleanFromObj(interp, objv[2], &isDefault) ){ return TCL_ERROR; } if( (isEnable && crashVfs.pAppData) || (!isEnable && !crashVfs.pAppData) ){ return TCL_OK; } if( crashVfs.pAppData==0 ){ sqlite3_vfs *pOriginalVfs = sqlite3_vfs_find(0); crashVfs.mxPathname = pOriginalVfs->mxPathname; crashVfs.pAppData = (void *)pOriginalVfs; crashVfs.szOsFile = sizeof(CrashFile) + pOriginalVfs->szOsFile; sqlite3_vfs_register(&crashVfs, isDefault); }else{ crashVfs.pAppData = 0; sqlite3_vfs_unregister(&crashVfs); } return TCL_OK; } |
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Changes to src/test_blob.c.
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235 236 237 238 239 240 241 | if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &iOffset) || TCL_OK!=Tcl_GetIntFromObj(interp, objv[3], &nByte) ){ return TCL_ERROR; } if( nByte>0 ){ | | > > > > | 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 | if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &iOffset) || TCL_OK!=Tcl_GetIntFromObj(interp, objv[3], &nByte) ){ return TCL_ERROR; } if( nByte>0 ){ zBuf = (unsigned char *)Tcl_AttemptAlloc(nByte); if( zBuf==0 ){ Tcl_AppendResult(interp, "out of memory", 0); return TCL_ERROR; } } rc = sqlite3_blob_read(pBlob, zBuf, nByte, iOffset); if( rc==SQLITE_OK ){ Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(zBuf, nByte)); }else{ Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE); } |
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Changes to src/util.c.
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1136 1137 1138 1139 1140 1141 1142 | ** Read or write a four-byte big-endian integer value. */ u32 sqlite3Get4byte(const u8 *p){ #if SQLITE_BYTEORDER==4321 u32 x; memcpy(&x,p,4); return x; | | | | 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 | ** Read or write a four-byte big-endian integer value. */ u32 sqlite3Get4byte(const u8 *p){ #if SQLITE_BYTEORDER==4321 u32 x; memcpy(&x,p,4); return x; #elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 u32 x; memcpy(&x,p,4); return __builtin_bswap32(x); #elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 u32 x; memcpy(&x,p,4); return _byteswap_ulong(x); #else testcase( p[0]&0x80 ); return ((unsigned)p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; #endif } void sqlite3Put4byte(unsigned char *p, u32 v){ #if SQLITE_BYTEORDER==4321 memcpy(p,&v,4); #elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000 u32 x = __builtin_bswap32(v); memcpy(p,&x,4); #elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 u32 x = _byteswap_ulong(v); memcpy(p,&x,4); #else p[0] = (u8)(v>>24); |
︙ | ︙ | |||
1271 1272 1273 1274 1275 1276 1277 | /* ** Attempt to add, substract, or multiply the 64-bit signed value iB against ** the other 64-bit signed integer at *pA and store the result in *pA. ** Return 0 on success. Or if the operation would have resulted in an ** overflow, leave *pA unchanged and return 1. */ int sqlite3AddInt64(i64 *pA, i64 iB){ | | | | | 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 | /* ** Attempt to add, substract, or multiply the 64-bit signed value iB against ** the other 64-bit signed integer at *pA and store the result in *pA. ** Return 0 on success. Or if the operation would have resulted in an ** overflow, leave *pA unchanged and return 1. */ int sqlite3AddInt64(i64 *pA, i64 iB){ #if GCC_VERSION>=5004000 return __builtin_add_overflow(*pA, iB, pA); #else i64 iA = *pA; testcase( iA==0 ); testcase( iA==1 ); testcase( iB==-1 ); testcase( iB==0 ); if( iB>=0 ){ testcase( iA>0 && LARGEST_INT64 - iA == iB ); testcase( iA>0 && LARGEST_INT64 - iA == iB - 1 ); if( iA>0 && LARGEST_INT64 - iA < iB ) return 1; }else{ testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 1 ); testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 2 ); if( iA<0 && -(iA + LARGEST_INT64) > iB + 1 ) return 1; } *pA += iB; return 0; #endif } int sqlite3SubInt64(i64 *pA, i64 iB){ #if GCC_VERSION>=5004000 return __builtin_sub_overflow(*pA, iB, pA); #else testcase( iB==SMALLEST_INT64+1 ); if( iB==SMALLEST_INT64 ){ testcase( (*pA)==(-1) ); testcase( (*pA)==0 ); if( (*pA)>=0 ) return 1; *pA -= iB; return 0; }else{ return sqlite3AddInt64(pA, -iB); } #endif } int sqlite3MulInt64(i64 *pA, i64 iB){ #if GCC_VERSION>=5004000 return __builtin_mul_overflow(*pA, iB, pA); #else i64 iA = *pA; if( iB>0 ){ if( iA>LARGEST_INT64/iB ) return 1; if( iA<SMALLEST_INT64/iB ) return 1; }else if( iB<0 ){ |
︙ | ︙ |
Changes to src/vacuum.c.
︙ | ︙ | |||
94 95 96 97 98 99 100 | ** not work if other processes are attached to the original database. ** And a power loss in between deleting the original and renaming the ** transient would cause the database file to appear to be deleted ** following reboot. */ void sqlite3Vacuum(Parse *pParse, Token *pNm){ Vdbe *v = sqlite3GetVdbe(pParse); | > > > > > > | > > > > > > > > > > > | | 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | ** not work if other processes are attached to the original database. ** And a power loss in between deleting the original and renaming the ** transient would cause the database file to appear to be deleted ** following reboot. */ void sqlite3Vacuum(Parse *pParse, Token *pNm){ Vdbe *v = sqlite3GetVdbe(pParse); int iDb = 0; if( v==0 ) return; if( pNm ){ #ifndef SQLITE_BUG_COMPATIBLE_20160819 /* Default behavior: Report an error if the argument to VACUUM is ** not recognized */ iDb = sqlite3TwoPartName(pParse, pNm, pNm, &pNm); if( iDb<0 ) return; #else /* When SQLITE_BUG_COMPATIBLE_20160819 is defined, unrecognized arguments ** to VACUUM are silently ignored. This is a back-out of a bug fix that ** occurred on 2016-08-19 (https://www.sqlite.org/src/info/083f9e6270). ** The buggy behavior is required for binary compatibility with some ** legacy applications. */ iDb = sqlite3FindDb(pParse->db, pNm); if( iDb<0 ) iDb = 0; #endif } if( iDb!=1 ){ sqlite3VdbeAddOp1(v, OP_Vacuum, iDb); sqlite3VdbeUsesBtree(v, iDb); } return; } /* |
︙ | ︙ |
Changes to src/vdbe.c.
︙ | ︙ | |||
1666 1667 1668 1669 1670 1671 1672 | ** reinitializes the relavant parts of the sqlite3_context object */ pOut = &aMem[pOp->p3]; if( pCtx->pOut != pOut ){ pCtx->pOut = pOut; for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i]; } | | | | | | | | | 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 | ** reinitializes the relavant parts of the sqlite3_context object */ pOut = &aMem[pOp->p3]; if( pCtx->pOut != pOut ){ pCtx->pOut = pOut; for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i]; } memAboutToChange(p, pOut); #ifdef SQLITE_DEBUG for(i=0; i<pCtx->argc; i++){ assert( memIsValid(pCtx->argv[i]) ); REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); } #endif MemSetTypeFlag(pOut, MEM_Null); pCtx->fErrorOrAux = 0; (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ /* If the function returned an error, throw an exception */ if( pCtx->fErrorOrAux ){ if( pCtx->isError ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut)); rc = pCtx->isError; } sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1); if( rc ) goto abort_due_to_error; } /* Copy the result of the function into register P3 */ if( pOut->flags & (MEM_Str|MEM_Blob) ){ sqlite3VdbeChangeEncoding(pOut, encoding); if( sqlite3VdbeMemTooBig(pOut) ) goto too_big; } REGISTER_TRACE(pOp->p3, pOut); UPDATE_MAX_BLOBSIZE(pOut); break; } /* Opcode: BitAnd P1 P2 P3 * * ** Synopsis: r[P3]=r[P1]&r[P2] ** ** Take the bit-wise AND of the values in register P1 and P2 and |
︙ | ︙ | |||
2195 2196 2197 2198 2199 2200 2201 | } n = pOp->p3; pKeyInfo = pOp->p4.pKeyInfo; assert( n>0 ); assert( pKeyInfo!=0 ); p1 = pOp->p1; p2 = pOp->p2; | | | 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 | } n = pOp->p3; pKeyInfo = pOp->p4.pKeyInfo; assert( n>0 ); assert( pKeyInfo!=0 ); p1 = pOp->p1; p2 = pOp->p2; #ifdef SQLITE_DEBUG if( aPermute ){ int k, mx = 0; for(k=0; k<n; k++) if( aPermute[k]>mx ) mx = aPermute[k]; assert( p1>0 && p1+mx<=(p->nMem+1 - p->nCursor)+1 ); assert( p2>0 && p2+mx<=(p->nMem+1 - p->nCursor)+1 ); }else{ assert( p1>0 && p1+n<=(p->nMem+1 - p->nCursor)+1 ); |
︙ | ︙ | |||
4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 | } }else{ assert( pOp->p2==0 ); } break; } /* Opcode: SorterSort P1 P2 * * * ** ** After all records have been inserted into the Sorter object ** identified by P1, invoke this opcode to actually do the sorting. ** Jump to P2 if there are no records to be sorted. ** | > > > > > > > > > > > > > > > > > > > > > > > > > > > | 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 | } }else{ assert( pOp->p2==0 ); } break; } /* Opcode: IfSmaller P1 P2 P3 * * ** ** Estimate the number of rows in the table P1. Jump to P2 if that ** estimate is less than approximately 2**(0.1*P3). */ case OP_IfSmaller: { /* jump */ VdbeCursor *pC; BtCursor *pCrsr; int res; i64 sz; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); pCrsr = pC->uc.pCursor; assert( pCrsr ); rc = sqlite3BtreeFirst(pCrsr, &res); if( rc ) goto abort_due_to_error; if( res==0 ){ sz = sqlite3BtreeRowCountEst(pCrsr); if( ALWAYS(sz>=0) && sqlite3LogEst((u64)sz)<pOp->p3 ) res = 1; } VdbeBranchTaken(res!=0,2); if( res ) goto jump_to_p2; break; } /* Opcode: SorterSort P1 P2 * * * ** ** After all records have been inserted into the Sorter object ** identified by P1, invoke this opcode to actually do the sorting. ** Jump to P2 if there are no records to be sorted. ** |
︙ | ︙ | |||
5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 | flags = BTREE_BLOBKEY; } rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, flags); if( rc ) goto abort_due_to_error; pOut->u.i = pgno; break; } /* Opcode: ParseSchema P1 * * P4 * ** ** Read and parse all entries from the SQLITE_MASTER table of database P1 ** that match the WHERE clause P4. ** ** This opcode invokes the parser to create a new virtual machine, | > > > > > > > > > > > > | 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 | flags = BTREE_BLOBKEY; } rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, flags); if( rc ) goto abort_due_to_error; pOut->u.i = pgno; break; } /* Opcode: SqlExec * * * P4 * ** ** Run the SQL statement or statements specified in the P4 string. */ case OP_SqlExec: { db->nSqlExec++; rc = sqlite3_exec(db, pOp->p4.z, 0, 0, 0); db->nSqlExec--; if( rc ) goto abort_due_to_error; break; } /* Opcode: ParseSchema P1 * * P4 * ** ** Read and parse all entries from the SQLITE_MASTER table of database P1 ** that match the WHERE clause P4. ** ** This opcode invokes the parser to create a new virtual machine, |
︙ | ︙ | |||
5608 5609 5610 5611 5612 5613 5614 | #ifndef SQLITE_OMIT_INTEGRITY_CHECK /* Opcode: IntegrityCk P1 P2 P3 P4 P5 ** ** Do an analysis of the currently open database. Store in ** register P1 the text of an error message describing any problems. ** If no problems are found, store a NULL in register P1. ** | | | 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 | #ifndef SQLITE_OMIT_INTEGRITY_CHECK /* Opcode: IntegrityCk P1 P2 P3 P4 P5 ** ** Do an analysis of the currently open database. Store in ** register P1 the text of an error message describing any problems. ** If no problems are found, store a NULL in register P1. ** ** The register P3 contains one less than the maximum number of allowed errors. ** At most reg(P3) errors will be reported. ** In other words, the analysis stops as soon as reg(P1) errors are ** seen. Reg(P1) is updated with the number of errors remaining. ** ** The root page numbers of all tables in the database are integers ** stored in P4_INTARRAY argument. ** |
︙ | ︙ | |||
5641 5642 5643 5644 5645 5646 5647 | pnErr = &aMem[pOp->p3]; assert( (pnErr->flags & MEM_Int)!=0 ); assert( (pnErr->flags & (MEM_Str|MEM_Blob))==0 ); pIn1 = &aMem[pOp->p1]; assert( pOp->p5<db->nDb ); assert( DbMaskTest(p->btreeMask, pOp->p5) ); z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot, | | < > | 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 | pnErr = &aMem[pOp->p3]; assert( (pnErr->flags & MEM_Int)!=0 ); assert( (pnErr->flags & (MEM_Str|MEM_Blob))==0 ); pIn1 = &aMem[pOp->p1]; assert( pOp->p5<db->nDb ); assert( DbMaskTest(p->btreeMask, pOp->p5) ); z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot, (int)pnErr->u.i+1, &nErr); sqlite3VdbeMemSetNull(pIn1); if( nErr==0 ){ assert( z==0 ); }else if( z==0 ){ goto no_mem; }else{ pnErr->u.i -= nErr-1; sqlite3VdbeMemSetStr(pIn1, z, -1, SQLITE_UTF8, sqlite3_free); } UPDATE_MAX_BLOBSIZE(pIn1); sqlite3VdbeChangeEncoding(pIn1, encoding); break; } #endif /* SQLITE_OMIT_INTEGRITY_CHECK */ |
︙ | ︙ |
Changes to src/vdbeapi.c.
︙ | ︙ | |||
166 167 168 169 170 171 172 | mutex = ((Vdbe*)pStmt)->db->mutex; #endif sqlite3_mutex_enter(mutex); for(i=0; i<p->nVar; i++){ sqlite3VdbeMemRelease(&p->aVar[i]); p->aVar[i].flags = MEM_Null; } | > | | 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | mutex = ((Vdbe*)pStmt)->db->mutex; #endif sqlite3_mutex_enter(mutex); for(i=0; i<p->nVar; i++){ sqlite3VdbeMemRelease(&p->aVar[i]); p->aVar[i].flags = MEM_Null; } assert( p->isPrepareV2 || p->expmask==0 ); if( p->expmask ){ p->expired = 1; } sqlite3_mutex_leave(mutex); return rc; } |
︙ | ︙ | |||
1270 1271 1272 1273 1274 1275 1276 | ** ** IMPLEMENTATION-OF: R-48440-37595 If the specific value bound to host ** parameter in the WHERE clause might influence the choice of query plan ** for a statement, then the statement will be automatically recompiled, ** as if there had been a schema change, on the first sqlite3_step() call ** following any change to the bindings of that parameter. */ | | | < | 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 | ** ** IMPLEMENTATION-OF: R-48440-37595 If the specific value bound to host ** parameter in the WHERE clause might influence the choice of query plan ** for a statement, then the statement will be automatically recompiled, ** as if there had been a schema change, on the first sqlite3_step() call ** following any change to the bindings of that parameter. */ assert( p->isPrepareV2 || p->expmask==0 ); if( p->expmask!=0 && (p->expmask & (i>=31 ? 0x80000000 : (u32)1<<i))!=0 ){ p->expired = 1; } return SQLITE_OK; } /* ** Bind a text or BLOB value. |
︙ | ︙ | |||
1562 1563 1564 1565 1566 1567 1568 | */ int 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; } | > | > | | 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 | */ int 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; } assert( pTo->isPrepareV2 || pTo->expmask==0 ); if( pTo->expmask ){ pTo->expired = 1; } assert( pFrom->isPrepareV2 || pFrom->expmask==0 ); if( pFrom->expmask ){ pFrom->expired = 1; } return sqlite3TransferBindings(pFromStmt, pToStmt); } #endif /* |
︙ | ︙ |
Changes to src/vdbeaux.c.
︙ | ︙ | |||
53 54 55 56 57 58 59 60 61 62 63 64 65 66 | /* ** Remember the SQL string for a prepared statement. */ void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepareV2){ assert( isPrepareV2==1 || isPrepareV2==0 ); if( p==0 ) return; #if defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_ENABLE_SQLLOG) if( !isPrepareV2 ) return; #endif assert( p->zSql==0 ); p->zSql = sqlite3DbStrNDup(p->db, z, n); p->isPrepareV2 = (u8)isPrepareV2; } | > | 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | /* ** Remember the SQL string for a prepared statement. */ void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepareV2){ assert( isPrepareV2==1 || isPrepareV2==0 ); if( p==0 ) return; if( !isPrepareV2 ) p->expmask = 0; #if defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_ENABLE_SQLLOG) if( !isPrepareV2 ) return; #endif assert( p->zSql==0 ); p->zSql = sqlite3DbStrNDup(p->db, z, n); p->isPrepareV2 = (u8)isPrepareV2; } |
︙ | ︙ | |||
81 82 83 84 85 86 87 88 89 90 91 92 93 94 | pTmp = pA->pPrev; pA->pPrev = pB->pPrev; pB->pPrev = pTmp; zTmp = pA->zSql; pA->zSql = pB->zSql; pB->zSql = zTmp; pB->isPrepareV2 = pA->isPrepareV2; } /* ** Resize the Vdbe.aOp array so that it is at least nOp elements larger ** than its current size. nOp is guaranteed to be less than or equal ** to 1024/sizeof(Op). ** | > | 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | pTmp = pA->pPrev; pA->pPrev = pB->pPrev; pB->pPrev = pTmp; zTmp = pA->zSql; pA->zSql = pB->zSql; pB->zSql = zTmp; pB->isPrepareV2 = pA->isPrepareV2; pB->expmask = pA->expmask; } /* ** Resize the Vdbe.aOp array so that it is at least nOp elements larger ** than its current size. nOp is guaranteed to be less than or equal ** to 1024/sizeof(Op). ** |
︙ | ︙ | |||
2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 | ** SQLITE_INTERRUPT ** ** Then the internal cache might have been left in an inconsistent ** state. We need to rollback the statement transaction, if there is ** one, or the complete transaction if there is no statement transaction. */ if( db->mallocFailed ){ p->rc = SQLITE_NOMEM_BKPT; } closeAllCursors(p); | > > > < < < | 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 | ** SQLITE_INTERRUPT ** ** Then the internal cache might have been left in an inconsistent ** state. We need to rollback the statement transaction, if there is ** one, or the complete transaction if there is no statement transaction. */ if( p->magic!=VDBE_MAGIC_RUN ){ return SQLITE_OK; } if( db->mallocFailed ){ p->rc = SQLITE_NOMEM_BKPT; } closeAllCursors(p); checkActiveVdbeCnt(db); /* No commit or rollback needed if the program never started or if the ** SQL statement does not read or write a database file. */ if( p->pc>=0 && p->bIsReader ){ int mrc; /* Primary error code from p->rc */ int eStatementOp = 0; |
︙ | ︙ | |||
3558 3559 3560 3561 3562 3563 3564 | pMem++; if( (++u)>=p->nField ) break; } assert( u<=pKeyInfo->nField + 1 ); p->nField = u; } | | | 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 | pMem++; if( (++u)>=p->nField ) break; } assert( u<=pKeyInfo->nField + 1 ); p->nField = u; } #ifdef SQLITE_DEBUG /* ** This function compares two index or table record keys in the same way ** as the sqlite3VdbeRecordCompare() routine. Unlike VdbeRecordCompare(), ** this function deserializes and compares values using the ** sqlite3VdbeSerialGet() and sqlite3MemCompare() functions. It is used ** in assert() statements to ensure that the optimized code in ** sqlite3VdbeRecordCompare() returns results with these two primitives. |
︙ | ︙ | |||
3663 3664 3665 3666 3667 3668 3669 | if( desiredResult>0 && rc>0 ) return 1; if( CORRUPT_DB ) return 1; if( pKeyInfo->db->mallocFailed ) return 1; return 0; } #endif | | | 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 | if( desiredResult>0 && rc>0 ) return 1; if( CORRUPT_DB ) return 1; if( pKeyInfo->db->mallocFailed ) return 1; return 0; } #endif #ifdef SQLITE_DEBUG /* ** Count the number of fields (a.k.a. columns) in the record given by ** pKey,nKey. The verify that this count is less than or equal to the ** limit given by pKeyInfo->nField + pKeyInfo->nXField. ** ** If this constraint is not satisfied, it means that the high-speed ** vdbeRecordCompareInt() and vdbeRecordCompareString() routines will |
︙ | ︙ | |||
4546 4547 4548 4549 4550 4551 4552 | /* ** Configure SQL variable iVar so that binding a new value to it signals ** to sqlite3_reoptimize() that re-preparing the statement may result ** in a better query plan. */ void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){ assert( iVar>0 ); | | | | 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 | /* ** Configure SQL variable iVar so that binding a new value to it signals ** to sqlite3_reoptimize() that re-preparing the statement may result ** in a better query plan. */ void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){ assert( iVar>0 ); if( iVar>=32 ){ v->expmask |= 0x80000000; }else{ v->expmask |= ((u32)1 << (iVar-1)); } } #ifndef SQLITE_OMIT_VIRTUALTABLE /* |
︙ | ︙ |
Changes to src/vtab.c.
︙ | ︙ | |||
335 336 337 338 339 340 341 | if( pTable==0 ) return; assert( 0==pTable->pIndex ); db = pParse->db; iDb = sqlite3SchemaToIndex(db, pTable->pSchema); assert( iDb>=0 ); | < | | 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 | if( pTable==0 ) return; assert( 0==pTable->pIndex ); db = pParse->db; iDb = sqlite3SchemaToIndex(db, pTable->pSchema); assert( iDb>=0 ); assert( pTable->nModuleArg==0 ); addModuleArgument(db, pTable, sqlite3NameFromToken(db, pModuleName)); addModuleArgument(db, pTable, 0); addModuleArgument(db, pTable, sqlite3DbStrDup(db, pTable->zName)); assert( (pParse->sNameToken.z==pName2->z && pName2->z!=0) || (pParse->sNameToken.z==pName1->z && pName2->z==0) ); pParse->sNameToken.n = (int)( |
︙ | ︙ | |||
624 625 626 627 628 629 630 | int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){ sqlite3 *db = pParse->db; const char *zMod; Module *pMod; int rc; assert( pTab ); | | | 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 | int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){ sqlite3 *db = pParse->db; const char *zMod; Module *pMod; int rc; assert( pTab ); if( !IsVirtual(pTab) || sqlite3GetVTable(db, pTab) ){ return SQLITE_OK; } /* Locate the required virtual table module */ zMod = pTab->azModuleArg[0]; pMod = (Module*)sqlite3HashFind(&db->aModule, zMod); |
︙ | ︙ | |||
694 695 696 697 698 699 700 | int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){ int rc = SQLITE_OK; Table *pTab; Module *pMod; const char *zMod; pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName); | | | 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 | int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){ int rc = SQLITE_OK; Table *pTab; Module *pMod; const char *zMod; pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName); assert( pTab && IsVirtual(pTab) && !pTab->pVTable ); /* Locate the required virtual table module */ zMod = pTab->azModuleArg[0]; pMod = (Module*)sqlite3HashFind(&db->aModule, zMod); /* If the module has been registered and includes a Create method, ** invoke it now. If the module has not been registered, return an |
︙ | ︙ | |||
748 749 750 751 752 753 754 | pCtx = db->pVtabCtx; if( !pCtx || pCtx->bDeclared ){ sqlite3Error(db, SQLITE_MISUSE); sqlite3_mutex_leave(db->mutex); return SQLITE_MISUSE_BKPT; } pTab = pCtx->pTab; | | | | 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 | pCtx = db->pVtabCtx; if( !pCtx || pCtx->bDeclared ){ sqlite3Error(db, SQLITE_MISUSE); sqlite3_mutex_leave(db->mutex); return SQLITE_MISUSE_BKPT; } pTab = pCtx->pTab; assert( IsVirtual(pTab) ); pParse = sqlite3StackAllocZero(db, sizeof(*pParse)); if( pParse==0 ){ rc = SQLITE_NOMEM_BKPT; }else{ pParse->declareVtab = 1; pParse->db = db; pParse->nQueryLoop = 1; if( SQLITE_OK==sqlite3RunParser(pParse, zCreateTable, &zErr) && pParse->pNewTable && !db->mallocFailed && !pParse->pNewTable->pSelect && !IsVirtual(pParse->pNewTable) ){ if( !pTab->aCol ){ Table *pNew = pParse->pNewTable; Index *pIdx; pTab->aCol = pNew->aCol; pTab->nCol = pNew->nCol; pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid); |
︙ | ︙ | |||
1051 1052 1053 1054 1055 1056 1057 | /* Check to see the left operand is a column in a virtual table */ if( NEVER(pExpr==0) ) return pDef; if( pExpr->op!=TK_COLUMN ) return pDef; pTab = pExpr->pTab; if( NEVER(pTab==0) ) return pDef; | | | 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 | /* Check to see the left operand is a column in a virtual table */ if( NEVER(pExpr==0) ) return pDef; if( pExpr->op!=TK_COLUMN ) return pDef; pTab = pExpr->pTab; if( NEVER(pTab==0) ) return pDef; if( !IsVirtual(pTab) ) return pDef; pVtab = sqlite3GetVTable(db, pTab)->pVtab; assert( pVtab!=0 ); assert( pVtab->pModule!=0 ); pMod = (sqlite3_module *)pVtab->pModule; if( pMod->xFindFunction==0 ) return pDef; /* Call the xFindFunction method on the virtual table implementation |
︙ | ︙ | |||
1146 1147 1148 1149 1150 1151 1152 | if( pTab->zName==0 ){ sqlite3DbFree(db, pTab); return 0; } pMod->pEpoTab = pTab; pTab->nTabRef = 1; pTab->pSchema = db->aDb[0].pSchema; | < | | 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 | if( pTab->zName==0 ){ sqlite3DbFree(db, pTab); return 0; } pMod->pEpoTab = pTab; pTab->nTabRef = 1; pTab->pSchema = db->aDb[0].pSchema; assert( pTab->nModuleArg==0 ); pTab->iPKey = -1; addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName)); addModuleArgument(db, pTab, 0); addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName)); rc = vtabCallConstructor(db, pTab, pMod, pModule->xConnect, &zErr); if( rc ){ sqlite3ErrorMsg(pParse, "%s", zErr); |
︙ | ︙ | |||
1218 1219 1220 1221 1222 1223 1224 | va_start(ap, op); switch( op ){ case SQLITE_VTAB_CONSTRAINT_SUPPORT: { VtabCtx *p = db->pVtabCtx; if( !p ){ rc = SQLITE_MISUSE_BKPT; }else{ | | | 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 | va_start(ap, op); switch( op ){ case SQLITE_VTAB_CONSTRAINT_SUPPORT: { VtabCtx *p = db->pVtabCtx; if( !p ){ rc = SQLITE_MISUSE_BKPT; }else{ assert( p->pTab==0 || IsVirtual(p->pTab) ); p->pVTable->bConstraint = (u8)va_arg(ap, int); } break; } default: rc = SQLITE_MISUSE_BKPT; break; |
︙ | ︙ |
Changes to src/where.c.
︙ | ︙ | |||
205 206 207 208 209 210 211 | iCur = pScan->aiCur[pScan->iEquiv-1]; assert( pWC!=0 ); do{ for(pTerm=pWC->a+k; k<pWC->nTerm; k++, pTerm++){ if( pTerm->leftCursor==iCur && pTerm->u.leftColumn==iColumn && (iColumn!=XN_EXPR | > | | 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 | iCur = pScan->aiCur[pScan->iEquiv-1]; assert( pWC!=0 ); do{ for(pTerm=pWC->a+k; k<pWC->nTerm; k++, pTerm++){ if( pTerm->leftCursor==iCur && pTerm->u.leftColumn==iColumn && (iColumn!=XN_EXPR || sqlite3ExprCompareSkip(pTerm->pExpr->pLeft, pScan->pIdxExpr,iCur)==0) && (pScan->iEquiv<=1 || !ExprHasProperty(pTerm->pExpr, EP_FromJoin)) ){ if( (pTerm->eOperator & WO_EQUIV)!=0 && pScan->nEquiv<ArraySize(pScan->aiCur) && (pX = sqlite3ExprSkipCollate(pTerm->pExpr->pRight))->op==TK_COLUMN ){ int j; |
︙ | ︙ | |||
2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 | && (eOp & (WO_IS|WO_ISNULL))!=0 ){ testcase( eOp & WO_IS ); testcase( eOp & WO_ISNULL ); continue; } pNew->wsFlags = saved_wsFlags; pNew->u.btree.nEq = saved_nEq; pNew->u.btree.nBtm = saved_nBtm; pNew->u.btree.nTop = saved_nTop; pNew->nLTerm = saved_nLTerm; if( whereLoopResize(db, pNew, pNew->nLTerm+1) ) break; /* OOM */ pNew->aLTerm[pNew->nLTerm++] = pTerm; | > > > > > | 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 | && (eOp & (WO_IS|WO_ISNULL))!=0 ){ testcase( eOp & WO_IS ); testcase( eOp & WO_ISNULL ); continue; } if( IsUniqueIndex(pProbe) && saved_nEq==pProbe->nKeyCol-1 ){ pBuilder->bldFlags |= SQLITE_BLDF_UNIQUE; }else{ pBuilder->bldFlags |= SQLITE_BLDF_INDEXED; } pNew->wsFlags = saved_wsFlags; pNew->u.btree.nEq = saved_nEq; pNew->u.btree.nBtm = saved_nBtm; pNew->u.btree.nTop = saved_nTop; pNew->nLTerm = saved_nLTerm; if( whereLoopResize(db, pNew, pNew->nLTerm+1) ) break; /* OOM */ pNew->aLTerm[pNew->nLTerm++] = pTerm; |
︙ | ︙ | |||
2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 | whereLoopOutputAdjust(pWC, pNew, rSize); rc = whereLoopInsert(pBuilder, pNew); pNew->nOut = rSize; if( rc ) break; } } rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0); #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 sqlite3Stat4ProbeFree(pBuilder->pRec); pBuilder->nRecValid = 0; pBuilder->pRec = 0; #endif /* If there was an INDEXED BY clause, then only that one index is | > > > > > > > > | 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 | whereLoopOutputAdjust(pWC, pNew, rSize); rc = whereLoopInsert(pBuilder, pNew); pNew->nOut = rSize; if( rc ) break; } } pBuilder->bldFlags = 0; rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0); if( pBuilder->bldFlags==SQLITE_BLDF_INDEXED ){ /* If a non-unique index is used, or if a prefix of the key for ** unique index is used (making the index functionally non-unique) ** then the sqlite_stat1 data becomes important for scoring the ** plan */ pTab->tabFlags |= TF_StatsUsed; } #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 sqlite3Stat4ProbeFree(pBuilder->pRec); pBuilder->nRecValid = 0; pBuilder->pRec = 0; #endif /* If there was an INDEXED BY clause, then only that one index is |
︙ | ︙ | |||
4109 4110 4111 4112 4113 4114 4115 | } if( (pWInfo->wctrlFlags & WHERE_WANT_DISTINCT)!=0 && (pWInfo->wctrlFlags & WHERE_DISTINCTBY)==0 && pWInfo->eDistinct==WHERE_DISTINCT_NOOP && nRowEst ){ Bitmask notUsed; | | | | 4123 4124 4125 4126 4127 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 4138 4139 | } if( (pWInfo->wctrlFlags & WHERE_WANT_DISTINCT)!=0 && (pWInfo->wctrlFlags & WHERE_DISTINCTBY)==0 && pWInfo->eDistinct==WHERE_DISTINCT_NOOP && nRowEst ){ Bitmask notUsed; int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pResultSet, pFrom, WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], ¬Used); if( rc==pWInfo->pResultSet->nExpr ){ pWInfo->eDistinct = WHERE_DISTINCT_ORDERED; } } if( pWInfo->pOrderBy ){ if( pWInfo->wctrlFlags & WHERE_DISTINCTBY ){ if( pFrom->isOrdered==pWInfo->pOrderBy->nExpr ){ pWInfo->eDistinct = WHERE_DISTINCT_ORDERED; |
︙ | ︙ | |||
4348 4349 4350 4351 4352 4353 4354 | ** used. */ 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 */ | | | 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372 4373 4374 4375 4376 | ** used. */ 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 *pResultSet, /* Query result set. Req'd for DISTINCT */ u16 wctrlFlags, /* The WHERE_* flags defined in sqliteInt.h */ int iAuxArg /* If WHERE_OR_SUBCLAUSE 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 */ |
︙ | ︙ | |||
4424 4425 4426 4427 4428 4429 4430 | sqlite3DbFree(db, pWInfo); pWInfo = 0; goto whereBeginError; } pWInfo->pParse = pParse; pWInfo->pTabList = pTabList; pWInfo->pOrderBy = pOrderBy; | | | 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 | sqlite3DbFree(db, pWInfo); pWInfo = 0; goto whereBeginError; } pWInfo->pParse = pParse; pWInfo->pTabList = pTabList; pWInfo->pOrderBy = pOrderBy; pWInfo->pResultSet = pResultSet; pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1; pWInfo->nLevel = nTabList; pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v); pWInfo->wctrlFlags = wctrlFlags; pWInfo->iLimit = iAuxArg; pWInfo->savedNQueryLoop = pParse->nQueryLoop; memset(&pWInfo->nOBSat, 0, |
︙ | ︙ | |||
4502 4503 4504 4505 4506 4507 4508 | #endif /* Analyze all of the subexpressions. */ sqlite3WhereExprAnalyze(pTabList, &pWInfo->sWC); if( db->mallocFailed ) goto whereBeginError; if( wctrlFlags & WHERE_WANT_DISTINCT ){ | | | | 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 | #endif /* Analyze all of the subexpressions. */ sqlite3WhereExprAnalyze(pTabList, &pWInfo->sWC); if( db->mallocFailed ) goto whereBeginError; if( wctrlFlags & WHERE_WANT_DISTINCT ){ if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){ /* The DISTINCT marking is pointless. Ignore it. */ pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE; }else if( pOrderBy==0 ){ /* Try to ORDER BY the result set to make distinct processing easier */ pWInfo->wctrlFlags |= WHERE_DISTINCTBY; pWInfo->pOrderBy = pResultSet; } } /* Construct the WhereLoop objects */ #if defined(WHERETRACE_ENABLED) if( sqlite3WhereTrace & 0xffff ){ sqlite3DebugPrintf("*** Optimizer Start *** (wctrlFlags: 0x%x",wctrlFlags); |
︙ | ︙ | |||
4584 4585 4586 4587 4588 4589 4590 | for(ii=0; ii<pWInfo->nLevel; ii++){ whereLoopPrint(pWInfo->a[ii].pWLoop, sWLB.pWC); } } #endif /* Attempt to omit tables from the join that do not effect the result */ if( pWInfo->nLevel>=2 | | | | 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 | for(ii=0; ii<pWInfo->nLevel; ii++){ whereLoopPrint(pWInfo->a[ii].pWLoop, sWLB.pWC); } } #endif /* Attempt to omit tables from the join that do not effect the result */ if( pWInfo->nLevel>=2 && pResultSet!=0 && OptimizationEnabled(db, SQLITE_OmitNoopJoin) ){ Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pResultSet); if( sWLB.pOrderBy ){ tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy); } while( pWInfo->nLevel>=2 ){ WhereTerm *pTerm, *pEnd; pLoop = pWInfo->a[pWInfo->nLevel-1].pWLoop; if( (pWInfo->pTabList->a[pLoop->iTab].fg.jointype & JT_LEFT)==0 ) break; |
︙ | ︙ |
Changes to src/whereInt.h.
︙ | ︙ | |||
391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 | ExprList *pOrderBy; /* ORDER BY clause */ WhereLoop *pNew; /* Template WhereLoop */ WhereOrSet *pOrSet; /* Record best loops here, if not NULL */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 UnpackedRecord *pRec; /* Probe for stat4 (if required) */ int nRecValid; /* Number of valid fields currently in pRec */ #endif }; /* ** The WHERE clause processing routine has two halves. The ** first part does the start of the WHERE loop and the second ** half does the tail of the WHERE loop. An instance of ** this structure is returned by the first half and passed ** into the second half to give some continuity. ** ** An instance of this object holds the complete state of the query ** planner. */ struct WhereInfo { Parse *pParse; /* Parsing and code generating context */ SrcList *pTabList; /* List of tables in the join */ ExprList *pOrderBy; /* The ORDER BY clause or NULL */ | > > > > > | | 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 | ExprList *pOrderBy; /* ORDER BY clause */ WhereLoop *pNew; /* Template WhereLoop */ WhereOrSet *pOrSet; /* Record best loops here, if not NULL */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 UnpackedRecord *pRec; /* Probe for stat4 (if required) */ int nRecValid; /* Number of valid fields currently in pRec */ #endif unsigned int bldFlags; /* SQLITE_BLDF_* flags */ }; /* Allowed values for WhereLoopBuider.bldFlags */ #define SQLITE_BLDF_INDEXED 0x0001 /* An index is used */ #define SQLITE_BLDF_UNIQUE 0x0002 /* All keys of a UNIQUE index used */ /* ** The WHERE clause processing routine has two halves. The ** first part does the start of the WHERE loop and the second ** half does the tail of the WHERE loop. An instance of ** this structure is returned by the first half and passed ** into the second half to give some continuity. ** ** An instance of this object holds the complete state of the query ** planner. */ struct WhereInfo { Parse *pParse; /* Parsing and code generating context */ SrcList *pTabList; /* List of tables in the join */ ExprList *pOrderBy; /* The ORDER BY clause or NULL */ ExprList *pResultSet; /* Result set of the query */ LogEst iLimit; /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */ int aiCurOnePass[2]; /* OP_OpenWrite cursors for the ONEPASS opt */ 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 */ u16 wctrlFlags; /* Flags originally passed to sqlite3WhereBegin() */ u8 nLevel; /* Number of nested loop */ |
︙ | ︙ |
Changes to src/wherecode.c.
︙ | ︙ | |||
1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 | WhereClause *pWC; /* Decomposition of the entire WHERE clause */ WhereTerm *pTerm; /* A WHERE clause term */ Parse *pParse; /* Parsing context */ sqlite3 *db; /* Database connection */ Vdbe *v; /* The prepared stmt under constructions */ struct SrcList_item *pTabItem; /* FROM clause term being coded */ int addrBrk; /* Jump here to break out of the loop */ int addrCont; /* Jump here to continue with next cycle */ int iRowidReg = 0; /* Rowid is stored in this register, if not zero */ int iReleaseReg = 0; /* Temp register to free before returning */ pParse = pWInfo->pParse; v = pParse->pVdbe; pWC = &pWInfo->sWC; | > | 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 | WhereClause *pWC; /* Decomposition of the entire WHERE clause */ WhereTerm *pTerm; /* A WHERE clause term */ Parse *pParse; /* Parsing context */ sqlite3 *db; /* Database connection */ Vdbe *v; /* The prepared stmt under constructions */ struct SrcList_item *pTabItem; /* FROM clause term being coded */ int addrBrk; /* Jump here to break out of the loop */ int addrHalt; /* addrBrk for the outermost loop */ int addrCont; /* Jump here to continue with next cycle */ int iRowidReg = 0; /* Rowid is stored in this register, if not zero */ int iReleaseReg = 0; /* Temp register to free before returning */ pParse = pWInfo->pParse; v = pParse->pVdbe; pWC = &pWInfo->sWC; |
︙ | ︙ | |||
1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 | ** row of the left table of the join. */ if( pLevel->iFrom>0 && (pTabItem[0].fg.jointype & JT_LEFT)!=0 ){ pLevel->iLeftJoin = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, pLevel->iLeftJoin); VdbeComment((v, "init LEFT JOIN no-match flag")); } /* Special case of a FROM clause subquery implemented as a co-routine */ if( pTabItem->fg.viaCoroutine ){ int regYield = pTabItem->regReturn; sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, pTabItem->addrFillSub); pLevel->p2 = sqlite3VdbeAddOp2(v, OP_Yield, regYield, addrBrk); VdbeCoverage(v); | > > > > > | 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 | ** row of the left table of the join. */ if( pLevel->iFrom>0 && (pTabItem[0].fg.jointype & JT_LEFT)!=0 ){ pLevel->iLeftJoin = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, pLevel->iLeftJoin); VdbeComment((v, "init LEFT JOIN no-match flag")); } /* Compute a safe address to jump to if we discover that the table for ** this loop is empty and can never contribute content. */ for(j=iLevel; j>0 && pWInfo->a[j].iLeftJoin==0; j--){} addrHalt = pWInfo->a[j].addrBrk; /* Special case of a FROM clause subquery implemented as a co-routine */ if( pTabItem->fg.viaCoroutine ){ int regYield = pTabItem->regReturn; sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, pTabItem->addrFillSub); pLevel->p2 = sqlite3VdbeAddOp2(v, OP_Yield, regYield, addrBrk); VdbeCoverage(v); |
︙ | ︙ | |||
1283 1284 1285 1286 1287 1288 1289 | VdbeCoverageIf(v, pX->op==TK_GT); VdbeCoverageIf(v, pX->op==TK_LE); VdbeCoverageIf(v, pX->op==TK_LT); VdbeCoverageIf(v, pX->op==TK_GE); sqlite3ExprCacheAffinityChange(pParse, r1, 1); sqlite3ReleaseTempReg(pParse, rTemp); }else{ | | | 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 | VdbeCoverageIf(v, pX->op==TK_GT); VdbeCoverageIf(v, pX->op==TK_LE); VdbeCoverageIf(v, pX->op==TK_LT); VdbeCoverageIf(v, pX->op==TK_GE); sqlite3ExprCacheAffinityChange(pParse, r1, 1); sqlite3ReleaseTempReg(pParse, rTemp); }else{ sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrHalt); VdbeCoverageIf(v, bRev==0); VdbeCoverageIf(v, bRev!=0); } if( pEnd ){ Expr *pX; pX = pEnd->pExpr; assert( pX!=0 ); |
︙ | ︙ | |||
1929 1930 1931 1932 1933 1934 1935 | /* 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(pTabItem, pWInfo, pLevel, 0); pLevel->op = aStep[bRev]; pLevel->p1 = iCur; | | | 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 | /* 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(pTabItem, pWInfo, pLevel, 0); pLevel->op = aStep[bRev]; pLevel->p1 = iCur; pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrHalt); VdbeCoverageIf(v, bRev==0); VdbeCoverageIf(v, bRev!=0); pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP; } } #ifdef SQLITE_ENABLE_STMT_SCANSTATUS |
︙ | ︙ |
Changes to src/whereexpr.c.
︙ | ︙ | |||
209 210 211 212 213 214 215 | return 0; } #ifdef SQLITE_EBCDIC if( *pnoCase ) return 0; #endif pList = pExpr->x.pList; pLeft = pList->a[1].pExpr; | < < < < < < < < < > > > > > > > > > > > > > > > > > | 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 | return 0; } #ifdef SQLITE_EBCDIC if( *pnoCase ) return 0; #endif pList = pExpr->x.pList; pLeft = pList->a[1].pExpr; pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr); op = pRight->op; if( op==TK_VARIABLE ){ Vdbe *pReprepare = pParse->pReprepare; int iCol = pRight->iColumn; pVal = sqlite3VdbeGetBoundValue(pReprepare, iCol, SQLITE_AFF_BLOB); if( pVal && sqlite3_value_type(pVal)==SQLITE_TEXT ){ z = (char *)sqlite3_value_text(pVal); } sqlite3VdbeSetVarmask(pParse->pVdbe, iCol); assert( pRight->op==TK_VARIABLE || pRight->op==TK_REGISTER ); }else if( op==TK_STRING ){ z = pRight->u.zToken; } if( z ){ /* If the RHS begins with a digit or a minus sign, then the LHS must ** be an ordinary column (not a virtual table column) with TEXT affinity. ** Otherwise the LHS might be numeric and "lhs >= rhs" would be false ** even though "lhs LIKE rhs" is true. But if the RHS does not start ** with a digit or '-', then "lhs LIKE rhs" will always be false if ** the LHS is numeric and so the optimization still works. */ if( sqlite3Isdigit(z[0]) || z[0]=='-' ){ if( pLeft->op!=TK_COLUMN || sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT || IsVirtual(pLeft->pTab) /* Value might be numeric */ ){ sqlite3ValueFree(pVal); return 0; } } cnt = 0; while( (c=z[cnt])!=0 && c!=wc[0] && c!=wc[1] && c!=wc[2] ){ cnt++; } if( cnt!=0 && 255!=(u8)z[cnt-1] ){ Expr *pPrefix; *pisComplete = c==wc[0] && z[cnt+1]==0; |
︙ | ︙ | |||
862 863 864 865 866 867 868 | if( (mPrereq&(mPrereq-1))!=0 ) return 0; /* Refs more than one table */ for(i=0; mPrereq>1; i++, mPrereq>>=1){} iCur = pFrom->a[i].iCursor; for(pIdx=pFrom->a[i].pTab->pIndex; pIdx; pIdx=pIdx->pNext){ if( pIdx->aColExpr==0 ) continue; for(i=0; i<pIdx->nKeyCol; i++){ if( pIdx->aiColumn[i]!=XN_EXPR ) continue; | | | 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 | if( (mPrereq&(mPrereq-1))!=0 ) return 0; /* Refs more than one table */ for(i=0; mPrereq>1; i++, mPrereq>>=1){} iCur = pFrom->a[i].iCursor; for(pIdx=pFrom->a[i].pTab->pIndex; pIdx; pIdx=pIdx->pNext){ if( pIdx->aColExpr==0 ) continue; for(i=0; i<pIdx->nKeyCol; i++){ if( pIdx->aiColumn[i]!=XN_EXPR ) continue; if( sqlite3ExprCompareSkip(pExpr, pIdx->aColExpr->a[i].pExpr, iCur)==0 ){ *piCur = iCur; *piColumn = XN_EXPR; return 1; } } } return 0; |
︙ | ︙ |
Added test/autoanalyze1.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | # 2017-02-17 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file implements tests for the logic used to estimate when # running ANALYZE would be beneficial. # # Note that this test uses some hard-coded bitmask values from sqliteInt.h. # If any of the following constants changes: # # define TF_HasStat1 0x0010 # define TF_StatsUsed 0x0100 # # then some of the magic numbers in test results below might need to be # adjusted. # set testdir [file dirname $argv0] source $testdir/tester.tcl # There is nothing to test if ANALYZE is disable for this build. # These tests also use "PRAGMA stats" which are only enabled for # debugging builds. # ifcapable {!debug || !analyze} { finish_test return } do_execsql_test autoanalyze1-100 { -- Build up a test table with some indexes CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d); CREATE UNIQUE INDEX t1bc ON t1(b,c); CREATE INDEX t1d ON t1(d); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100) INSERT INTO t1(a,b,c,d) SELECT x, x, x, x FROM c; -- Verify that the hasStat1 flag is clear on on indexes SELECT idx, flgs FROM pragma_stats WHERE idx IS NOT NULL ORDER BY idx; -- Verify that the TF_HasStat1 flag is clear on the table SELECT tbl, (flgs & 0x10)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {t1bc 0 t1d 0 t1 0} # No use of stat1 recorded so far do_execsql_test autoanalyze1-110 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} # Access using a unique index does not set the TF_StatsUsed flag. # do_execsql_test autoanalyze1-200 { SELECT * FROM t1 WHERE a=55; } {55 55 55 55} do_execsql_test autoanalyze1-201 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} do_execsql_test autoanalyze1-210 { SELECT * FROM t1 WHERE a IN (55,199,299); } {55 55 55 55} do_execsql_test autoanalyze1-211 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} do_execsql_test autoanalyze1-220 { SELECT * FROM t1 WHERE (b,c)=(45,45); } {45 45 45 45} do_execsql_test autoanalyze1-221 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} # Any use of the non-unique t1d index triggers the use of stats. # sqlite3 db test.db do_execsql_test autoanalyze1-300 { SELECT * FROM t1 WHERE d=45; } {45 45 45 45} do_execsql_test autoanalyze1-301 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {1} sqlite3 db test.db do_execsql_test autoanalyze1-310 { SELECT * FROM t1 WHERE d=45 AND a=45; } {45 45 45 45} do_execsql_test autoanalyze1-311 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} ;# The ROWID lookup short-circuits the d=45 constraint sqlite3 db test.db do_execsql_test autoanalyze1-320 { SELECT * FROM t1 WHERE d=45 AND a IN (45,46); } {45 45 45 45} do_execsql_test autoanalyze1-321 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {1} # Any use of prefix of a unique index triggers the use of stats # sqlite3 db test.db do_execsql_test autoanalyze1-400 { SELECT * FROM t1 WHERE b=45; } {45 45 45 45} do_execsql_test autoanalyze1-401 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {1} # The TF_StatsUsed flag is reset when the database is reopened # sqlite3 db test.db do_execsql_test autoanalyze1-500 { SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL; } {0} finish_test |
Changes to test/check.test.
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305 306 307 308 309 310 311 312 | } } {12 -22} do_test check-4.8 { execsql { PRAGMA ignore_check_constraints=ON; UPDATE t4 SET x=0, y=1; SELECT * FROM t4; } | > | > > > > < | 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 | } } {12 -22} do_test check-4.8 { execsql { PRAGMA ignore_check_constraints=ON; UPDATE t4 SET x=0, y=1; SELECT * FROM t4; PRAGMA integrity_check; } } {0 1 ok} do_execsql_test check-4.8.1 { PRAGMA ignore_check_constraints=OFF; PRAGMA integrity_check; } {{CHECK constraint failed in t4}} do_test check-4.9 { catchsql { UPDATE t4 SET x=0, y=2; } } {1 {CHECK constraint failed: t4}} ifcapable vacuum { do_test check_4.10 { catchsql { VACUUM |
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Added test/corruptK.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | # 2017-03-03 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix corruptK if {[permutation]=="mmap"} { finish_test return } # This module uses hard-coded offsets which do not work if the reserved_bytes # value is nonzero. if {[nonzero_reserved_bytes]} {finish_test; return;} database_may_be_corrupt # Initialize the database. # do_execsql_test 1.1 { PRAGMA page_size=1024; PRAGMA auto_vacuum=0; CREATE TABLE t1(x); INSERT INTO t1 VALUES(randomblob(20)); INSERT INTO t1 VALUES(randomblob(100)); -- make this into a free slot INSERT INTO t1 VALUES(randomblob(27)); -- this one will be corrupt INSERT INTO t1 VALUES(randomblob(800)); DELETE FROM t1 WHERE rowid=2; -- free the 100 byte slot PRAGMA page_count } {2} # Corrupt the database so that the blob stored immediately before # the free slot (rowid==3) has an overlarge length field. So that # we can use sqlite3_blob_write() to manipulate the size field of # the free slot. # # Then use sqlite3_blob_write() to set the size of said free slot # to 24 bytes (instead of the actual 100). # # Then use the new 24 byte slot. Leaving the in-memory version of # the page with zero free slots and a large nFree value. Then try # to allocate another slot to get to defragmentPage(). # do_test 1.2 { db close hexio_write test.db [expr 1024 + 0x360] 21 hexio_write test.db [expr 1024 + 0x363] [format %x [expr 31*2 + 12]] sqlite3 db test.db set fd [db incrblob t1 x 3] fconfigure $fd -translation binary -encoding binary seek $fd 30 puts -nonewline $fd "\x18" close $fd } {} do_execsql_test 1.3 { INSERT INTO t1 VALUES(randomblob(20)); } do_catchsql_test 1.4 { INSERT INTO t1 VALUES(randomblob(90)); } {1 {database disk image is malformed}} #------------------------------------------------------------------------- reset_db do_execsql_test 2.1 { PRAGMA page_size=1024; PRAGMA auto_vacuum=0; CREATE TABLE t1(x); INSERT INTO t1 VALUES(randomblob(20)); INSERT INTO t1 VALUES(randomblob(20)); -- free this one INSERT INTO t1 VALUES(randomblob(20)); INSERT INTO t1 VALUES(randomblob(20)); -- and this one INSERT INTO t1 VALUES(randomblob(20)); -- corrupt this one. DELETE FROM t1 WHERE rowid IN(2, 4); PRAGMA page_count } {2} do_test 2.2 { db close hexio_write test.db [expr 1024 + 0x388] 53 hexio_write test.db [expr 1024 + 0x38A] 03812C sqlite3 db test.db set fd [db incrblob t1 x 5] fconfigure $fd -translation binary -encoding binary seek $fd 22 puts -nonewline $fd "\x5d" close $fd } {} do_catchsql_test 2.3 { INSERT INTO t1 VALUES(randomblob(900)); } {1 {database disk image is malformed}} finish_test |
Changes to test/date.test.
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591 592 593 594 595 596 597 598 599 600 | datetest 16.25 {datetime(5373484,'-128963628 hours')} NULL datetest 16.26 {datetime(5373484,'-5373484 days')} {-4713-11-24 12:00:00} datetest 16.27 {datetime(5373484,'-5373485 days')} NULL datetest 16.28 {datetime(5373484,'-176545 months')} {-4713-12-01 12:00:00} datetest 16.29 {datetime(5373484,'-176546 months')} NULL datetest 16.30 {datetime(5373484,'-14712 years')} {-4713-12-31 12:00:00} datetest 16.31 {datetime(5373484,'-14713 years')} NULL finish_test | > > > > > > > > > > > > | 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 | datetest 16.25 {datetime(5373484,'-128963628 hours')} NULL datetest 16.26 {datetime(5373484,'-5373484 days')} {-4713-11-24 12:00:00} datetest 16.27 {datetime(5373484,'-5373485 days')} NULL datetest 16.28 {datetime(5373484,'-176545 months')} {-4713-12-01 12:00:00} datetest 16.29 {datetime(5373484,'-176546 months')} NULL datetest 16.30 {datetime(5373484,'-14712 years')} {-4713-12-31 12:00:00} datetest 16.31 {datetime(5373484,'-14713 years')} NULL # 2017-03-02: Wrong 'start of day' computation. # https://www.sqlite.org/src/info/6097cb92745327a1 # datetest 17.1 {datetime(2457754, 'start of day')} {2016-12-31 00:00:00} datetest 17.2 {datetime(2457828)} {2017-03-15 12:00:00} datetest 17.3 {datetime(2457828,'start of day')} {2017-03-15 00:00:00} datetest 17.4 {datetime(2457828,'start of month')} {2017-03-01 00:00:00} datetest 17.5 {datetime(2457828,'start of year')} {2017-01-01 00:00:00} datetest 17.6 {datetime(37,'start of year')} NULL datetest 17.7 {datetime(38,'start of year')} {-4712-01-01 00:00:00} finish_test |
Added test/emptytable.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | # 2017-02-15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # Test cases to show that a join involving an empty table is very fast. # set testdir [file dirname $argv0] source $testdir/tester.tcl # Build some test data # do_execsql_test emptytable-100 { CREATE TABLE t1(a); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100) INSERT INTO t1(a) SELECT x FROM c; CREATE TABLE empty(x); SELECT count(*) FROM t1; } {100} # Interrupt queries after 1M cycles to prevent burning excess CPU proc stopDb {args} { db interrupt } db progress 1000000 {stopDb} # Prior to the query planner optimization on 2017-02-15, this query would # take a ridiculous amount of time. If that optimization stops working, # the result here will be in interrupt for running too long. # do_catchsql_test emptytable-110 { SELECT count(*) FROM t1, t1, t1, t1, t1, t1, empty; } {0 0} do_catchsql_test emptytable-120 { SELECT count(*) FROM t1, t1 LEFT JOIN empty; } {0 10000} do_catchsql_test emptytable-121 { SELECT count(*) FROM t1, t1 LEFT JOIN t1, empty; } {0 0} finish_test |
Added test/fts4lastrowid.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | # 2017 Feb 27 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # Tests of the last_insert_rowid functionality with fts4. # set testdir [file dirname $argv0] source [file join [file dirname [info script]] tester.tcl] set testprefix fts4lastrowid ifcapable !fts3 { finish_test return } do_execsql_test 1.0 { CREATE VIRTUAL TABLE t1 USING fts4(str); } do_execsql_test 1.1 { INSERT INTO t1 VALUES('one string'); INSERT INTO t1 VALUES('two string'); INSERT INTO t1 VALUES('three string'); SELECT last_insert_rowid(); } {3} do_execsql_test 1.2 { BEGIN; INSERT INTO t1 VALUES('one string'); INSERT INTO t1 VALUES('two string'); INSERT INTO t1 VALUES('three string'); COMMIT; SELECT last_insert_rowid(); } {6} do_execsql_test 1.3 { INSERT INTO t1(rowid, str) VALUES(-22, 'some more text'); SELECT last_insert_rowid(); } {-22} do_execsql_test 1.4 { BEGIN; INSERT INTO t1(rowid, str) VALUES(45, 'some more text'); INSERT INTO t1(rowid, str) VALUES(46, 'some more text'); INSERT INTO t1(rowid, str) VALUES(222, 'some more text'); SELECT last_insert_rowid(); COMMIT; SELECT last_insert_rowid(); } {222 222} do_execsql_test 1.5 { CREATE TABLE x1(x); INSERT INTO x1 VALUES('john'), ('paul'), ('george'), ('ringo'); INSERT INTO t1 SELECT x FROM x1; SELECT last_insert_rowid(); } {226} do_execsql_test 1.6 { INSERT INTO t1(rowid, str) SELECT rowid+10, x FROM x1; SELECT last_insert_rowid(); } {14} finish_test |
Changes to test/printf2.test.
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112 113 114 115 116 117 118 119 120 121 122 | do_execsql_test printf2-3.4 { SELECT printf('|%8.8c|%-8.8c|','*','*'); } {|********|********|} do_execsql_test printf2-3.5 { SELECT printf('|%7.8c|%-7.8c|','*','*'); } {|********|********|} finish_test | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | do_execsql_test printf2-3.4 { SELECT printf('|%8.8c|%-8.8c|','*','*'); } {|********|********|} do_execsql_test printf2-3.5 { SELECT printf('|%7.8c|%-7.8c|','*','*'); } {|********|********|} # The "," separator do_execsql_test printf2-4.1 { SELECT printf('|%,d|%,d|',0,-1); } {|0|-1|} do_execsql_test printf2-4.2 { SELECT printf('|%,d|%,d|',12,-12); } {|12|-12|} do_execsql_test printf2-4.3 { SELECT printf('|%,d|%,d|',123,-123); } {|123|-123|} do_execsql_test printf2-4.4 { SELECT printf('|%,d|%,d|',1234,-1234); } {|1,234|-1,234|} do_execsql_test printf2-4.5 { SELECT printf('|%,d|%,d|',12345,-12345); } {|12,345|-12,345|} do_execsql_test printf2-4.6 { SELECT printf('|%,d|%,d|',123456,-123456); } {|123,456|-123,456|} do_execsql_test printf2-4.7 { SELECT printf('|%,d|%,d|',1234567,-1234567); } {|1,234,567|-1,234,567|} do_execsql_test printf2-4.8 { SELECT printf('|%,d|%,d|',12345678,-12345678); } {|12,345,678|-12,345,678|} do_execsql_test printf2-4.9 { SELECT printf('|%,d|%,d|',123456789,-123456789); } {|123,456,789|-123,456,789|} do_execsql_test printf2-4.10 { SELECT printf('|%,d|%,d|',1234567890,-1234567890); } {|1,234,567,890|-1,234,567,890|} finish_test |
Changes to test/speedtest1.c.
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29 30 31 32 33 34 35 | " --serialized Set serialized threading mode\n" " --singlethread Set single-threaded mode - disables all mutexing\n" " --sqlonly No-op. Only show the SQL that would have been run.\n" " --shrink-memory Invoke sqlite3_db_release_memory() frequently.\n" " --size N Relative test size. Default=100\n" " --stats Show statistics at the end\n" " --temp N N from 0 to 9. 0: no temp table. 9: all temp tables\n" | | | 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | " --serialized Set serialized threading mode\n" " --singlethread Set single-threaded mode - disables all mutexing\n" " --sqlonly No-op. Only show the SQL that would have been run.\n" " --shrink-memory Invoke sqlite3_db_release_memory() frequently.\n" " --size N Relative test size. Default=100\n" " --stats Show statistics at the end\n" " --temp N N from 0 to 9. 0: no temp table. 9: all temp tables\n" " --testset T Run test-set T (main, cte, rtree, orm, debug)\n" " --trace Turn on SQL tracing\n" " --threads N Use up to N threads for sorting\n" " --utf16be Set text encoding to UTF-16BE\n" " --utf16le Set text encoding to UTF-16LE\n" " --verify Run additional verification steps.\n" " --without-rowid Use WITHOUT ROWID where appropriate\n" ; |
︙ | ︙ | |||
1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 | for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, i); speedtest1_run(); } speedtest1_end_test(); } #endif /* SQLITE_ENABLE_RTREE */ /* ** A testset used for debugging speedtest1 itself. */ void testset_debug1(void){ unsigned i, n; unsigned x1, x2; | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 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 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 | for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, i); speedtest1_run(); } speedtest1_end_test(); } #endif /* SQLITE_ENABLE_RTREE */ /* ** A testset that does key/value storage on tables with many columns. ** This is the kind of workload generated by ORMs such as CoreData. */ void testset_orm(void){ unsigned i, j, n; unsigned nRow; unsigned x1, len; char zNum[2000]; /* A number name */ static const char zType[] = /* Types for all non-PK columns, in order */ "IBBIIITIVVITBTBFBFITTFBTBVBVIFTBBFITFFVBIFIVBVVVBTVTIBBFFIVIBTB" "TVTTFTVTVFFIITIFBITFTTFFFVBIIBTTITFTFFVVVFIIITVBBVFFTVVB"; nRow = n = g.szTest*250; speedtest1_begin_test(100, "Fill %d rows", n); speedtest1_exec( "BEGIN;" "CREATE TABLE ZLOOKSLIKECOREDATA (" " ZPK INTEGER PRIMARY KEY," " ZTERMFITTINGHOUSINGCOMMAND INTEGER," " ZBRIEFGOBYDODGERHEIGHT BLOB," " ZCAPABLETRIPDOORALMOND BLOB," " ZDEPOSITPAIRCOLLEGECOMET INTEGER," " ZFRAMEENTERSIMPLEMOUTH INTEGER," " ZHOPEFULGATEHOLECHALK INTEGER," " ZSLEEPYUSERGRANDBOWL TIMESTAMP," " ZDEWPEACHCAREERCELERY INTEGER," " ZHANGERLITHIUMDINNERMEET VARCHAR," " ZCLUBRELEASELIZARDADVICE VARCHAR," " ZCHARGECLICKHUMANEHIRE INTEGER," " ZFINGERDUEPIZZAOPTION TIMESTAMP," " ZFLYINGDOCTORTABLEMELODY BLOB," " ZLONGFINLEAVEIMAGEOIL TIMESTAMP," " ZFAMILYVISUALOWNERMATTER BLOB," " ZGOLDYOUNGINITIALNOSE FLOAT," " ZCAUSESALAMITERMCYAN BLOB," " ZSPREADMOTORBISCUITBACON FLOAT," " ZGIFTICEFISHGLUEHAIR INTEGER," " ZNOTICEPEARPOLICYJUICE TIMESTAMP," " ZBANKBUFFALORECOVERORBIT TIMESTAMP," " ZLONGDIETESSAYNATURE FLOAT," " ZACTIONRANGEELEGANTNEUTRON BLOB," " ZCADETBRIGHTPLANETBANK TIMESTAMP," " ZAIRFORGIVEHEADFROG BLOB," " ZSHARKJUSTFRUITMOVIE VARCHAR," " ZFARMERMORNINGMIRRORCONCERN BLOB," " ZWOODPOETRYCOBBLERBENCH VARCHAR," " ZHAFNIUMSCRIPTSALADMOTOR INTEGER," " ZPROBLEMCLUBPOPOVERJELLY FLOAT," " ZEIGHTLEADERWORKERMOST TIMESTAMP," " ZGLASSRESERVEBARIUMMEAL BLOB," " ZCLAMBITARUGULAFAJITA BLOB," " ZDECADEJOYOUSWAVEHABIT FLOAT," " ZCOMPANYSUMMERFIBERELF INTEGER," " ZTREATTESTQUILLCHARGE TIMESTAMP," " ZBROWBALANCEKEYCHOWDER FLOAT," " ZPEACHCOPPERDINNERLAKE FLOAT," " ZDRYWALLBEYONDBROWNBOWL VARCHAR," " ZBELLYCRASHITEMLACK BLOB," " ZTENNISCYCLEBILLOFFICER INTEGER," " ZMALLEQUIPTHANKSGLUE FLOAT," " ZMISSREPLYHUMANLIVING INTEGER," " ZKIWIVISUALPRIDEAPPLE VARCHAR," " ZWISHHITSKINMOTOR BLOB," " ZCALMRACCOONPROGRAMDEBIT VARCHAR," " ZSHINYASSISTLIVINGCRAB VARCHAR," " ZRESOLVEWRISTWRAPAPPLE VARCHAR," " ZAPPEALSIMPLESECONDHOUSING BLOB," " ZCORNERANCHORTAPEDIVER TIMESTAMP," " ZMEMORYREQUESTSOURCEBIG VARCHAR," " ZTRYFACTKEEPMILK TIMESTAMP," " ZDIVERPAINTLEATHEREASY INTEGER," " ZSORTMISTYQUOTECABBAGE BLOB," " ZTUNEGASBUFFALOCAPITAL BLOB," " ZFILLSTOPLAWJOYFUL FLOAT," " ZSTEELCAREFULPLATENUMBER FLOAT," " ZGIVEVIVIDDIVINEMEANING INTEGER," " ZTREATPACKFUTURECONVERT VARCHAR," " ZCALMLYGEMFINISHEFFECT INTEGER," " ZCABBAGESOCKEASEMINUTE BLOB," " ZPLANETFAMILYPUREMEMORY TIMESTAMP," " ZMERRYCRACKTRAINLEADER BLOB," " ZMINORWAYPAPERCLASSY TIMESTAMP," " ZEAGLELINEMINEMAIL VARCHAR," " ZRESORTYARDGREENLET TIMESTAMP," " ZYARDOREGANOVIVIDJEWEL TIMESTAMP," " ZPURECAKEVIVIDNEATLY FLOAT," " ZASKCONTACTMONITORFUN TIMESTAMP," " ZMOVEWHOGAMMAINCH VARCHAR," " ZLETTUCEBIRDMEETDEBATE TIMESTAMP," " ZGENENATURALHEARINGKITE VARCHAR," " ZMUFFINDRYERDRAWFORTUNE FLOAT," " ZGRAYSURVEYWIRELOVE FLOAT," " ZPLIERSPRINTASKOREGANO INTEGER," " ZTRAVELDRIVERCONTESTLILY INTEGER," " ZHUMORSPICESANDKIDNEY TIMESTAMP," " ZARSENICSAMPLEWAITMUON INTEGER," " ZLACEADDRESSGROUNDCAREFUL FLOAT," " ZBAMBOOMESSWASABIEVENING BLOB," " ZONERELEASEAVERAGENURSE INTEGER," " ZRADIANTWHENTRYCARD TIMESTAMP," " ZREWARDINSIDEMANGOINTENSE FLOAT," " ZNEATSTEWPARTIRON TIMESTAMP," " ZOUTSIDEPEAHENCOUNTICE TIMESTAMP," " ZCREAMEVENINGLIPBRANCH FLOAT," " ZWHALEMATHAVOCADOCOPPER FLOAT," " ZLIFEUSELEAFYBELL FLOAT," " ZWEALTHLINENGLEEFULDAY VARCHAR," " ZFACEINVITETALKGOLD BLOB," " ZWESTAMOUNTAFFECTHEARING INTEGER," " ZDELAYOUTCOMEHORNAGENCY INTEGER," " ZBIGTHINKCONVERTECONOMY BLOB," " ZBASEGOUDAREGULARFORGIVE TIMESTAMP," " ZPATTERNCLORINEGRANDCOLBY TIMESTAMP," " ZCYANBASEFEEDADROIT INTEGER," " ZCARRYFLOORMINNOWDRAGON TIMESTAMP," " ZIMAGEPENCILOTHERBOTTOM FLOAT," " ZXENONFLIGHTPALEAPPLE TIMESTAMP," " ZHERRINGJOKEFEATUREHOPEFUL FLOAT," " ZCAPYEARLYRIVETBRUSH FLOAT," " ZAGEREEDFROGBASKET VARCHAR," " ZUSUALBODYHALIBUTDIAMOND VARCHAR," " ZFOOTTAPWORDENTRY VARCHAR," " ZDISHKEEPBLESTMONITOR FLOAT," " ZBROADABLESOLIDCASUAL INTEGER," " ZSQUAREGLEEFULCHILDLIGHT INTEGER," " ZHOLIDAYHEADPONYDETAIL INTEGER," " ZGENERALRESORTSKYOPEN TIMESTAMP," " ZGLADSPRAYKIDNEYGUPPY VARCHAR," " ZSWIMHEAVYMENTIONKIND BLOB," " ZMESSYSULFURDREAMFESTIVE BLOB," " ZSKYSKYCLASSICBRIEF VARCHAR," " ZDILLASKHOKILEMON FLOAT," " ZJUNIORSHOWPRESSNOVA FLOAT," " ZSIZETOEAWARDFRESH TIMESTAMP," " ZKEYFAILAPRICOTMETAL VARCHAR," " ZHANDYREPAIRPROTONAIRPORT VARCHAR," " ZPOSTPROTEINHANDLEACTOR BLOB" ");" ); speedtest1_prepare( "INSERT INTO ZLOOKSLIKECOREDATA(ZPK,ZAIRFORGIVEHEADFROG," "ZGIFTICEFISHGLUEHAIR,ZDELAYOUTCOMEHORNAGENCY,ZSLEEPYUSERGRANDBOWL," "ZGLASSRESERVEBARIUMMEAL,ZBRIEFGOBYDODGERHEIGHT," "ZBAMBOOMESSWASABIEVENING,ZFARMERMORNINGMIRRORCONCERN," "ZTREATPACKFUTURECONVERT,ZCAUSESALAMITERMCYAN,ZCALMRACCOONPROGRAMDEBIT," "ZHOLIDAYHEADPONYDETAIL,ZWOODPOETRYCOBBLERBENCH,ZHAFNIUMSCRIPTSALADMOTOR," "ZUSUALBODYHALIBUTDIAMOND,ZOUTSIDEPEAHENCOUNTICE,ZDIVERPAINTLEATHEREASY," "ZWESTAMOUNTAFFECTHEARING,ZSIZETOEAWARDFRESH,ZDEWPEACHCAREERCELERY," "ZSTEELCAREFULPLATENUMBER,ZCYANBASEFEEDADROIT,ZCALMLYGEMFINISHEFFECT," "ZHANDYREPAIRPROTONAIRPORT,ZGENENATURALHEARINGKITE,ZBROADABLESOLIDCASUAL," "ZPOSTPROTEINHANDLEACTOR,ZLACEADDRESSGROUNDCAREFUL,ZIMAGEPENCILOTHERBOTTOM," "ZPROBLEMCLUBPOPOVERJELLY,ZPATTERNCLORINEGRANDCOLBY,ZNEATSTEWPARTIRON," "ZAPPEALSIMPLESECONDHOUSING,ZMOVEWHOGAMMAINCH,ZTENNISCYCLEBILLOFFICER," "ZSHARKJUSTFRUITMOVIE,ZKEYFAILAPRICOTMETAL,ZCOMPANYSUMMERFIBERELF," "ZTERMFITTINGHOUSINGCOMMAND,ZRESORTYARDGREENLET,ZCABBAGESOCKEASEMINUTE," "ZSQUAREGLEEFULCHILDLIGHT,ZONERELEASEAVERAGENURSE,ZBIGTHINKCONVERTECONOMY," "ZPLIERSPRINTASKOREGANO,ZDECADEJOYOUSWAVEHABIT,ZDRYWALLBEYONDBROWNBOWL," "ZCLUBRELEASELIZARDADVICE,ZWHALEMATHAVOCADOCOPPER,ZBELLYCRASHITEMLACK," "ZLETTUCEBIRDMEETDEBATE,ZCAPABLETRIPDOORALMOND,ZRADIANTWHENTRYCARD," "ZCAPYEARLYRIVETBRUSH,ZAGEREEDFROGBASKET,ZSWIMHEAVYMENTIONKIND," "ZTRAVELDRIVERCONTESTLILY,ZGLADSPRAYKIDNEYGUPPY,ZBANKBUFFALORECOVERORBIT," "ZFINGERDUEPIZZAOPTION,ZCLAMBITARUGULAFAJITA,ZLONGFINLEAVEIMAGEOIL," "ZLONGDIETESSAYNATURE,ZJUNIORSHOWPRESSNOVA,ZHOPEFULGATEHOLECHALK," "ZDEPOSITPAIRCOLLEGECOMET,ZWEALTHLINENGLEEFULDAY,ZFILLSTOPLAWJOYFUL," "ZTUNEGASBUFFALOCAPITAL,ZGRAYSURVEYWIRELOVE,ZCORNERANCHORTAPEDIVER," "ZREWARDINSIDEMANGOINTENSE,ZCADETBRIGHTPLANETBANK,ZPLANETFAMILYPUREMEMORY," "ZTREATTESTQUILLCHARGE,ZCREAMEVENINGLIPBRANCH,ZSKYSKYCLASSICBRIEF," "ZARSENICSAMPLEWAITMUON,ZBROWBALANCEKEYCHOWDER,ZFLYINGDOCTORTABLEMELODY," "ZHANGERLITHIUMDINNERMEET,ZNOTICEPEARPOLICYJUICE,ZSHINYASSISTLIVINGCRAB," "ZLIFEUSELEAFYBELL,ZFACEINVITETALKGOLD,ZGENERALRESORTSKYOPEN," "ZPURECAKEVIVIDNEATLY,ZKIWIVISUALPRIDEAPPLE,ZMESSYSULFURDREAMFESTIVE," "ZCHARGECLICKHUMANEHIRE,ZHERRINGJOKEFEATUREHOPEFUL,ZYARDOREGANOVIVIDJEWEL," "ZFOOTTAPWORDENTRY,ZWISHHITSKINMOTOR,ZBASEGOUDAREGULARFORGIVE," "ZMUFFINDRYERDRAWFORTUNE,ZACTIONRANGEELEGANTNEUTRON,ZTRYFACTKEEPMILK," "ZPEACHCOPPERDINNERLAKE,ZFRAMEENTERSIMPLEMOUTH,ZMERRYCRACKTRAINLEADER," "ZMEMORYREQUESTSOURCEBIG,ZCARRYFLOORMINNOWDRAGON,ZMINORWAYPAPERCLASSY," "ZDILLASKHOKILEMON,ZRESOLVEWRISTWRAPAPPLE,ZASKCONTACTMONITORFUN," "ZGIVEVIVIDDIVINEMEANING,ZEIGHTLEADERWORKERMOST,ZMISSREPLYHUMANLIVING," "ZXENONFLIGHTPALEAPPLE,ZSORTMISTYQUOTECABBAGE,ZEAGLELINEMINEMAIL," "ZFAMILYVISUALOWNERMATTER,ZSPREADMOTORBISCUITBACON,ZDISHKEEPBLESTMONITOR," "ZMALLEQUIPTHANKSGLUE,ZGOLDYOUNGINITIALNOSE,ZHUMORSPICESANDKIDNEY)" "VALUES(?1,?26,?20,?93,?8,?33,?3,?81,?28,?60,?18,?47,?109,?29,?30,?104,?86," "?54,?92,?117,?9,?58,?97,?61,?119,?73,?107,?120,?80,?99,?31,?96,?85,?50,?71," "?42,?27,?118,?36,?2,?67,?62,?108,?82,?94,?76,?35,?40,?11,?88,?41,?72,?4," "?83,?102,?103,?112,?77,?111,?22,?13,?34,?15,?23,?116,?7,?5,?90,?57,?56," "?75,?51,?84,?25,?63,?37,?87,?114,?79,?38,?14,?10,?21,?48,?89,?91,?110," "?69,?45,?113,?12,?101,?68,?105,?46,?95,?74,?24,?53,?39,?6,?64,?52,?98," "?65,?115,?49,?70,?59,?32,?44,?100,?55,?66,?16,?19,?106,?43,?17,?78);" ); for(i=0; i<n; i++){ x1 = speedtest1_random(); speedtest1_numbername(x1%1000, zNum, sizeof(zNum)); len = (int)strlen(zNum); sqlite3_bind_int(g.pStmt, 1, i^0xf); for(j=0; zType[j]; j++){ switch( zType[j] ){ case 'I': case 'T': sqlite3_bind_int64(g.pStmt, j+2, x1); break; case 'F': sqlite3_bind_double(g.pStmt, j+2, (double)x1); break; case 'V': case 'B': sqlite3_bind_text64(g.pStmt, j+2, zNum, len, SQLITE_STATIC, SQLITE_UTF8); break; } } speedtest1_run(); } speedtest1_exec("COMMIT;"); speedtest1_end_test(); n = g.szTest*250; speedtest1_begin_test(110, "Query %d rows by rowid", n); speedtest1_prepare( "SELECT ZCYANBASEFEEDADROIT,ZJUNIORSHOWPRESSNOVA,ZCAUSESALAMITERMCYAN," "ZHOPEFULGATEHOLECHALK,ZHUMORSPICESANDKIDNEY,ZSWIMHEAVYMENTIONKIND," "ZMOVEWHOGAMMAINCH,ZAPPEALSIMPLESECONDHOUSING,ZHAFNIUMSCRIPTSALADMOTOR," "ZNEATSTEWPARTIRON,ZLONGFINLEAVEIMAGEOIL,ZDEWPEACHCAREERCELERY," "ZXENONFLIGHTPALEAPPLE,ZCALMRACCOONPROGRAMDEBIT,ZUSUALBODYHALIBUTDIAMOND," "ZTRYFACTKEEPMILK,ZWEALTHLINENGLEEFULDAY,ZLONGDIETESSAYNATURE," "ZLIFEUSELEAFYBELL,ZTREATPACKFUTURECONVERT,ZMEMORYREQUESTSOURCEBIG," "ZYARDOREGANOVIVIDJEWEL,ZDEPOSITPAIRCOLLEGECOMET,ZSLEEPYUSERGRANDBOWL," "ZBRIEFGOBYDODGERHEIGHT,ZCLUBRELEASELIZARDADVICE,ZCAPABLETRIPDOORALMOND," "ZDRYWALLBEYONDBROWNBOWL,ZASKCONTACTMONITORFUN,ZKIWIVISUALPRIDEAPPLE," "ZNOTICEPEARPOLICYJUICE,ZPEACHCOPPERDINNERLAKE,ZSTEELCAREFULPLATENUMBER," "ZGLADSPRAYKIDNEYGUPPY,ZCOMPANYSUMMERFIBERELF,ZTENNISCYCLEBILLOFFICER," "ZIMAGEPENCILOTHERBOTTOM,ZWESTAMOUNTAFFECTHEARING,ZDIVERPAINTLEATHEREASY," "ZSKYSKYCLASSICBRIEF,ZMESSYSULFURDREAMFESTIVE,ZMERRYCRACKTRAINLEADER," "ZBROADABLESOLIDCASUAL,ZGLASSRESERVEBARIUMMEAL,ZTUNEGASBUFFALOCAPITAL," "ZBANKBUFFALORECOVERORBIT,ZTREATTESTQUILLCHARGE,ZBAMBOOMESSWASABIEVENING," "ZREWARDINSIDEMANGOINTENSE,ZEAGLELINEMINEMAIL,ZCALMLYGEMFINISHEFFECT," "ZKEYFAILAPRICOTMETAL,ZFINGERDUEPIZZAOPTION,ZCADETBRIGHTPLANETBANK," "ZGOLDYOUNGINITIALNOSE,ZMISSREPLYHUMANLIVING,ZEIGHTLEADERWORKERMOST," "ZFRAMEENTERSIMPLEMOUTH,ZBIGTHINKCONVERTECONOMY,ZFACEINVITETALKGOLD," "ZPOSTPROTEINHANDLEACTOR,ZHERRINGJOKEFEATUREHOPEFUL,ZCABBAGESOCKEASEMINUTE," "ZMUFFINDRYERDRAWFORTUNE,ZPROBLEMCLUBPOPOVERJELLY,ZGIVEVIVIDDIVINEMEANING," "ZGENENATURALHEARINGKITE,ZGENERALRESORTSKYOPEN,ZLETTUCEBIRDMEETDEBATE," "ZBASEGOUDAREGULARFORGIVE,ZCHARGECLICKHUMANEHIRE,ZPLANETFAMILYPUREMEMORY," "ZMINORWAYPAPERCLASSY,ZCAPYEARLYRIVETBRUSH,ZSIZETOEAWARDFRESH," "ZARSENICSAMPLEWAITMUON,ZSQUAREGLEEFULCHILDLIGHT,ZSHINYASSISTLIVINGCRAB," "ZCORNERANCHORTAPEDIVER,ZDECADEJOYOUSWAVEHABIT,ZTRAVELDRIVERCONTESTLILY," "ZFLYINGDOCTORTABLEMELODY,ZSHARKJUSTFRUITMOVIE,ZFAMILYVISUALOWNERMATTER," "ZFARMERMORNINGMIRRORCONCERN,ZGIFTICEFISHGLUEHAIR,ZOUTSIDEPEAHENCOUNTICE," "ZSPREADMOTORBISCUITBACON,ZWISHHITSKINMOTOR,ZHOLIDAYHEADPONYDETAIL," "ZWOODPOETRYCOBBLERBENCH,ZAIRFORGIVEHEADFROG,ZBROWBALANCEKEYCHOWDER," "ZDISHKEEPBLESTMONITOR,ZCLAMBITARUGULAFAJITA,ZPLIERSPRINTASKOREGANO," "ZRADIANTWHENTRYCARD,ZDELAYOUTCOMEHORNAGENCY,ZPURECAKEVIVIDNEATLY," "ZPATTERNCLORINEGRANDCOLBY,ZHANDYREPAIRPROTONAIRPORT,ZAGEREEDFROGBASKET," "ZSORTMISTYQUOTECABBAGE,ZFOOTTAPWORDENTRY,ZRESOLVEWRISTWRAPAPPLE," "ZDILLASKHOKILEMON,ZFILLSTOPLAWJOYFUL,ZACTIONRANGEELEGANTNEUTRON," "ZRESORTYARDGREENLET,ZCREAMEVENINGLIPBRANCH,ZWHALEMATHAVOCADOCOPPER," "ZGRAYSURVEYWIRELOVE,ZBELLYCRASHITEMLACK,ZHANGERLITHIUMDINNERMEET," "ZCARRYFLOORMINNOWDRAGON,ZMALLEQUIPTHANKSGLUE,ZTERMFITTINGHOUSINGCOMMAND," "ZONERELEASEAVERAGENURSE,ZLACEADDRESSGROUNDCAREFUL" " FROM ZLOOKSLIKECOREDATA WHERE ZPK=?1;" ); for(i=0; i<n; i++){ x1 = speedtest1_random()%nRow; sqlite3_bind_int(g.pStmt, 1, x1); speedtest1_run(); } speedtest1_end_test(); } /* ** A testset used for debugging speedtest1 itself. */ void testset_debug1(void){ unsigned i, n; unsigned x1, x2; |
︙ | ︙ | |||
1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 | } if( g.bExplain ) printf(".explain\n.echo on\n"); if( strcmp(zTSet,"main")==0 ){ testset_main(); }else if( strcmp(zTSet,"debug1")==0 ){ testset_debug1(); }else if( strcmp(zTSet,"cte")==0 ){ testset_cte(); }else if( strcmp(zTSet,"rtree")==0 ){ #ifdef SQLITE_ENABLE_RTREE testset_rtree(6, 147); #else fatal_error("compile with -DSQLITE_ENABLE_RTREE to enable " | > > | 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 | } if( g.bExplain ) printf(".explain\n.echo on\n"); if( strcmp(zTSet,"main")==0 ){ testset_main(); }else if( strcmp(zTSet,"debug1")==0 ){ testset_debug1(); }else if( strcmp(zTSet,"orm")==0 ){ testset_orm(); }else if( strcmp(zTSet,"cte")==0 ){ testset_cte(); }else if( strcmp(zTSet,"rtree")==0 ){ #ifdef SQLITE_ENABLE_RTREE testset_rtree(6, 147); #else fatal_error("compile with -DSQLITE_ENABLE_RTREE to enable " |
︙ | ︙ |
Changes to test/tester.tcl.
︙ | ︙ | |||
1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 | set blocksize "" set crashdelay 1 set prngseed 0 set opendb { sqlite3 db test.db -vfs crash } set tclbody {} set crashfile "" set dc "" set sql [lindex $args end] for {set ii 0} {$ii < [llength $args]-1} {incr ii 2} { set z [lindex $args $ii] set n [string length $z] set z2 [lindex $args [expr $ii+1]] if {$n>1 && [string first $z -delay]==0} {set crashdelay $z2} \ elseif {$n>1 && [string first $z -opendb]==0} {set opendb $z2} \ elseif {$n>1 && [string first $z -seed]==0} {set prngseed $z2} \ elseif {$n>1 && [string first $z -file]==0} {set crashfile $z2} \ elseif {$n>1 && [string first $z -tclbody]==0} {set tclbody $z2} \ elseif {$n>1 && [string first $z -blocksize]==0} {set blocksize "-s $z2" } \ | > | > | | 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 | set blocksize "" set crashdelay 1 set prngseed 0 set opendb { sqlite3 db test.db -vfs crash } set tclbody {} set crashfile "" set dc "" set dfltvfs 0 set sql [lindex $args end] for {set ii 0} {$ii < [llength $args]-1} {incr ii 2} { set z [lindex $args $ii] set n [string length $z] set z2 [lindex $args [expr $ii+1]] if {$n>1 && [string first $z -delay]==0} {set crashdelay $z2} \ elseif {$n>1 && [string first $z -opendb]==0} {set opendb $z2} \ elseif {$n>1 && [string first $z -seed]==0} {set prngseed $z2} \ elseif {$n>1 && [string first $z -file]==0} {set crashfile $z2} \ elseif {$n>1 && [string first $z -tclbody]==0} {set tclbody $z2} \ elseif {$n>1 && [string first $z -blocksize]==0} {set blocksize "-s $z2" } \ elseif {$n>1 && [string first $z -characteristics]==0} {set dc "-c {$z2}" }\ elseif {$n>1 && [string first $z -dfltvfs]==0} {set dfltvfs $z2 }\ else { error "Unrecognized option: $z" } } if {$crashfile eq ""} { error "Compulsory option -file missing" } # $crashfile gets compared to the native filename in # cfSync(), which can be different then what TCL uses by # default, so here we force it to the "nativename" format. set cfile [string map {\\ \\\\} [file nativename [file join [get_pwd] $crashfile]]] set f [open crash.tcl w] puts $f "sqlite3_crash_enable 1 $dfltvfs" puts $f "sqlite3_crashparams $blocksize $dc $crashdelay $cfile" puts $f "sqlite3_test_control_pending_byte $::sqlite_pending_byte" # This block sets the cache size of the main database to 10 # pages. This is done in case the build is configured to omit # "PRAGMA cache_size". if {$opendb!=""} { |
︙ | ︙ |
Changes to test/tkt-78e04e52ea.test.
︙ | ︙ | |||
38 39 40 41 42 43 44 | do_test tkt-78e04-1.3 { execsql { CREATE INDEX i1 ON ""("" COLLATE nocase); } } {} do_test tkt-78e04-1.4 { execsql { | | | 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | do_test tkt-78e04-1.3 { execsql { CREATE INDEX i1 ON ""("" COLLATE nocase); } } {} do_test tkt-78e04-1.4 { execsql { EXPLAIN QUERY PLAN SELECT "" FROM "" WHERE "" LIKE '1abc%'; } } {0 0 0 {SCAN TABLE USING COVERING INDEX i1}} do_test tkt-78e04-1.5 { execsql { DROP TABLE ""; SELECT name FROM sqlite_master; } |
︙ | ︙ |
Changes to test/vtab1.test.
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1291 1292 1293 1294 1295 1296 1297 | unset -nocomplain echo_module_begin_fail do_execsql_test 18.1.0 { CREATE TABLE t6(a, b TEXT); CREATE INDEX i6 ON t6(b, a); INSERT INTO t6 VALUES(1, 'Peter'); INSERT INTO t6 VALUES(2, 'Andrew'); | | | | | | | | | | | | | | | | 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 | unset -nocomplain echo_module_begin_fail do_execsql_test 18.1.0 { CREATE TABLE t6(a, b TEXT); CREATE INDEX i6 ON t6(b, a); INSERT INTO t6 VALUES(1, 'Peter'); INSERT INTO t6 VALUES(2, 'Andrew'); INSERT INTO t6 VALUES(3, '8James'); INSERT INTO t6 VALUES(4, '8John'); INSERT INTO t6 VALUES(5, 'Phillip'); INSERT INTO t6 VALUES(6, 'Bartholomew'); CREATE VIRTUAL TABLE e6 USING echo(t6); } foreach {tn sql res filter} { 1.1 "SELECT a FROM e6 WHERE b>'8James'" {4 2 6 1 5} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b > ?} 8James} 1.2 "SELECT a FROM e6 WHERE b>='8' AND b<'9'" {3 4} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b >= ? AND b < ?} 8 9} 1.3 "SELECT a FROM e6 WHERE b LIKE '8J%'" {3 4} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b like ?} 8J%} 1.4 "SELECT a FROM e6 WHERE b LIKE '8j%'" {3 4} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b like ?} 8j%} } { set echo_module {} do_execsql_test 18.$tn.1 $sql $res do_test 18.$tn.2 { lrange $::echo_module 2 end } $filter } do_execsql_test 18.2.0 { PRAGMA case_sensitive_like = ON } foreach {tn sql res filter} { 2.1 "SELECT a FROM e6 WHERE b LIKE '8J%'" {3 4} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b like ?} 8J%} 2.2 "SELECT a FROM e6 WHERE b LIKE '8j%'" {} {xFilter {SELECT rowid, a, b FROM 't6' WHERE b like ?} 8j%} } { set echo_module {} do_execsql_test 18.$tn.1 $sql $res do_test 18.$tn.2 { lrange $::echo_module 2 end } $filter } do_execsql_test 18.2.x { PRAGMA case_sensitive_like = OFF } |
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Changes to test/vtabH.test.
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27 28 29 30 31 32 33 | do_execsql_test 1.0 { CREATE TABLE t6(a, b TEXT); CREATE INDEX i6 ON t6(b, a); CREATE VIRTUAL TABLE e6 USING echo(t6); } foreach {tn sql expect} { | | | | | | 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | do_execsql_test 1.0 { CREATE TABLE t6(a, b TEXT); CREATE INDEX i6 ON t6(b, a); CREATE VIRTUAL TABLE e6 USING echo(t6); } foreach {tn sql expect} { 1 "SELECT * FROM e6 WHERE b LIKE '8abc'" { xBestIndex {SELECT rowid, a, b FROM 't6' WHERE b like ?} xFilter {SELECT rowid, a, b FROM 't6' WHERE b like ?} 8abc } 2 "SELECT * FROM e6 WHERE b GLOB '8abc'" { xBestIndex {SELECT rowid, a, b FROM 't6' WHERE b glob ?} xFilter {SELECT rowid, a, b FROM 't6' WHERE b glob ?} 8abc } } { do_test 1.$tn { set echo_module {} execsql $sql set ::echo_module } [list {*}$expect] |
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Changes to tool/GetTclKit.bat.
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120 121 122 123 124 125 126 | %_VECHO% FrameworkDir = '%FRAMEWORKDIR%' IF NOT EXIST "%FRAMEWORKDIR%\csc.exe" ( ECHO The file "%FRAMEWORKDIR%\csc.exe" is missing. GOTO errors ) | | | 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | %_VECHO% FrameworkDir = '%FRAMEWORKDIR%' IF NOT EXIST "%FRAMEWORKDIR%\csc.exe" ( ECHO The file "%FRAMEWORKDIR%\csc.exe" is missing. GOTO errors ) CALL :fn_PrependToPath FRAMEWORKDIR :skip_addToPath IF NOT EXIST "%TEMP%\GetFile.exe" ( %__ECHO% csc.exe "/out:%TEMP%\GetFile.exe" /target:exe "%TOOLS%\GetFile.cs" IF ERRORLEVEL 1 ( |
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241 242 243 244 245 246 247 248 249 250 251 252 253 254 | FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET VALUE=%%V ) SET VALUE=%VALUE:"=% REM " ENDLOCAL && SET %1=%VALUE% GOTO :EOF :fn_ResetErrorLevel VERIFY > NUL GOTO :EOF :fn_SetErrorLevel VERIFY MAYBE 2> NUL | > > > > > > > > > > > > | 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 | FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET VALUE=%%V ) SET VALUE=%VALUE:"=% REM " ENDLOCAL && SET %1=%VALUE% GOTO :EOF :fn_PrependToPath IF NOT DEFINED %1 GOTO :EOF SETLOCAL SET __ECHO_CMD=ECHO %%%1%% FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET VALUE=%%V ) SET VALUE=%VALUE:"=% REM " ENDLOCAL && SET PATH=%VALUE%;%PATH% GOTO :EOF :fn_ResetErrorLevel VERIFY > NUL GOTO :EOF :fn_SetErrorLevel VERIFY MAYBE 2> NUL |
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Changes to tool/build-all-msvc.bat.
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456 457 458 459 460 461 462 | CALL :fn_UnsetVariable WindowsSDKVersion CALL :fn_UnsetVariable WindowsSDK_ExecutablePath_x86 CALL :fn_UnsetVariable WindowsSDK_ExecutablePath_x64 REM REM NOTE: Reset the PATH here to the absolute bare minimum required. REM | | | 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 | CALL :fn_UnsetVariable WindowsSDKVersion CALL :fn_UnsetVariable WindowsSDK_ExecutablePath_x86 CALL :fn_UnsetVariable WindowsSDK_ExecutablePath_x64 REM REM NOTE: Reset the PATH here to the absolute bare minimum required. REM CALL :fn_ResetPath REM REM NOTE: This is the inner loop. There are normally two iterations, one REM for each supported build configuration, e.g. Debug or Retail. REM FOR %%B IN (%CONFIGURATIONS%) DO ( REM |
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813 814 815 816 817 818 819 820 821 822 823 824 825 826 | ENDLOCAL SET %VALUE%= ) ELSE ( ENDLOCAL ) CALL :fn_ResetErrorLevel GOTO :EOF :fn_AppendVariable SET __ECHO_CMD=ECHO %%%1%% IF DEFINED %1 ( FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET %1=%%V%~2 ) | > > > > | 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 | ENDLOCAL SET %VALUE%= ) ELSE ( ENDLOCAL ) CALL :fn_ResetErrorLevel GOTO :EOF :fn_ResetPath SET PATH=%TOOLPATH%;%SystemRoot%\System32;%SystemRoot% GOTO :EOF :fn_AppendVariable SET __ECHO_CMD=ECHO %%%1%% IF DEFINED %1 ( FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET %1=%%V%~2 ) |
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Changes to tool/mkpragmatab.tcl.
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221 222 223 224 225 226 227 | NAME: table_info FLAG: NeedSchema Result1 SchemaOpt COLS: cid name type notnull dflt_value pk IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: stats FLAG: NeedSchema Result0 SchemaReq | | | | 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 | NAME: table_info FLAG: NeedSchema Result1 SchemaOpt COLS: cid name type notnull dflt_value pk IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: stats FLAG: NeedSchema Result0 SchemaReq COLS: tbl idx wdth hght flgs IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) && defined(SQLITE_DEBUG) NAME: index_info TYPE: INDEX_INFO ARG: 0 FLAG: NeedSchema Result1 SchemaOpt COLS: seqno cid name IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) |
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357 358 359 360 361 362 363 364 365 366 367 368 369 370 | IF: defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD) NAME: soft_heap_limit FLAG: Result0 NAME: threads FLAG: Result0 } # Open the output file # set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h" puts "Overwriting $destfile with new pragma table..." set fd [open $destfile wb] | > > > | 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 | IF: defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD) NAME: soft_heap_limit FLAG: Result0 NAME: threads FLAG: Result0 NAME: optimize FLAG: Result1 } # Open the output file # set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h" puts "Overwriting $destfile with new pragma table..." set fd [open $destfile wb] |
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