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100 descendants and 100 ancestors of [a21d60cb]

2015-06-30
12:47
Make use of htonl() and __builtin_bswap32() for faster implementations of sqlite3Get4byte() and sqlite3Put4byte(). check-in: bc27ebd7 user: drh tags: bswap-functions
11:07
Change an unreachable branch into an assert() in sqlite3PagerAcquire() and optimize sqlite3PcacheOpenSavepoint() by factoring out rarely used code into a subroutine. check-in: b406b20e user: drh tags: trunk
03:57
Optimization to the sqlite3PcacheFetch() logic. check-in: d9a0481c user: drh tags: trunk
03:34
Put all variable declarations for sqlite3PagerWrite() at the beginning of the block. Syntax only - no logic changes. check-in: a0fa6b3b user: drh tags: trunk
03:18
Implement sqlite3Strlen30() using strlen() from the C library. check-in: 8001aa52 user: drh tags: trunk
03:13
Change sqlite3ApiExit() so that its first argument is never NULL. check-in: 791b706e user: drh tags: trunk
02:47
Put BtCursor objects on a singly-linked list instead of a doubly-linked list. Add the BTCF_Multiple flag. Only invoke saveAllCursors() when using a cursor that has BTCF_Multiple set. check-in: 429ccef2 user: drh tags: trunk
01:25
Convert several 5-year-old and older NEVER() macros into assert(). check-in: ed54c14e user: drh tags: trunk
2015-06-29
23:01
From sqlite3BtreeInsert(), bypass the btreeMoveto() routine for table inserts and go directly to sqlite3BtreeMovetoUnpacked(). check-in: 53fe685d user: drh tags: trunk
20:53
Add a bypass path in sqlite3PagerWrite() for pages with the PGHDR_WRITEABLE bit set, for about a 1% performance increase. check-in: ba425a6a user: drh tags: trunk
19:08
Combine subjRequiresPage() and subjournalPage() into a single subjournalPageIfRequired() routine. check-in: 3b65eb56 user: drh tags: trunk
18:29
Add the PGHDR_WRITEABLE bit for PgHdr.flags which is used to distinguish between pages that are on the dirty list and pages that are safe to modify. check-in: 7c4ef7b7 user: drh tags: trunk
18:14
Fix over-length source code lines in pager.c. check-in: 14de3d39 user: drh tags: trunk
15:41
Fix minor problems in the ota demo application. check-in: 6aaaec6e user: dan tags: trunk
14:11
Simplifications and performance improvement in pager_write(). check-in: ab7aeeea user: drh tags: trunk
04:21
Add the new PGHDR_CLEAN bit to PgHdr.flags in pcache.c. This bit is always the opposite of PGHDR_DIRTY. Use the extra bit to avoid a comparison for a small performance boost. check-in: 8619fc34 user: drh tags: trunk
03:28
Very small size reduction and performance increase in sqlite3BitvecTest(). check-in: 9b3a7281 user: drh tags: trunk
00:52
Move an assert() and testcase() into their correct position within getAndInitPage(). check-in: 18115164 user: drh tags: trunk
00:21
Use tail recursion in pcache1Unpin() to get a small size reduction and speed improvement. check-in: fde70472 user: drh tags: trunk
2015-06-28
17:33
Comment typo fix and minor cleanup in the pager. No logic changes. check-in: 94ef1701 user: drh tags: trunk
02:58
Avoid unnecessary calls to sqlite3VdbeSerialTypeLen() for integer serial types, for a small size reduction and a speed increase. check-in: 9cd30d33 user: drh tags: trunk
2015-06-27
23:55
Make greater use of BtCursor.curIntKey. check-in: 63998471 user: drh tags: trunk
22:49
Add the BtCursor.curIntKey field and use it for a small size reduction and performance boost. check-in: 4a17df13 user: drh tags: trunk
20:55
Enhancements to the previous check-in to make it a little smaller and faster. check-in: 291d9e0c user: drh tags: trunk
19:45
Performance improvements in moveToChild() by shifting some work over to getAndInitPage(). Net improvement is about 800K cycles at cost of 30 bytes. check-in: 1956a4ce user: drh tags: trunk
15:51
Manually inline the call from getAndInitPage() to btreeGetPage() for a savings of 2.5 million cycles at a cost of less than 100 bytes. check-in: 7f65b96b user: drh tags: trunk
14:59
Add releasePageNotNull() as an alternative to releasePage() when the argument is guaranteed to be non-NULL, and use it for a small performance gain. check-in: 9383a688 user: drh tags: trunk
03:58
Add the Mempage.aDataOfst field and use it in sqlite3BtreeMovetoUnpacked() for about a 2 million cycle gain. check-in: bee94dc3 user: drh tags: trunk
2015-06-26
20:45
Treat compilation of FTS5 for the loadable extension specially with MSVC. check-in: 7c610276 user: mistachkin tags: trunk
20:25
Merge fts5 branch into trunk. check-in: d27d9965 user: dan tags: trunk
20:14
Merge latest trunk with this branch. Closed-Leaf check-in: 8671b9e1 user: dan tags: fts5
20:13
Remove unnecessary lines from fts3.h and main.mk. check-in: c1b268ce user: dan tags: fts5
20:08
Fix a segfault that could follow an OOM error in fts5. check-in: 713239b8 user: dan tags: fts5
19:33
Merge latest trunk changes with this branch. check-in: 2a1af0f2 user: dan tags: fts5
18:50
Fix some cases in the fts5 code where a corrupt database could cause a buffer overread. check-in: 360c57bb user: dan tags: fts5
17:10
Merge changes to get FTS5 working with MSVC. check-in: 954231d2 user: mistachkin tags: fts5
16:55
Merge upstream changes. Get the test fixture working with FTS5. Fix compiler warnings. Closed-Leaf check-in: bfcd1608 user: mistachkin tags: fts5Msvc
16:42
Remove fts5 initialization code from core file main.c. check-in: c91a93b3 user: dan tags: fts5
16:17
Add FTS5 DLL target for MSVC. check-in: be85b824 user: mistachkin tags: fts5Msvc
04:34
Initial changes to get FTS5 working with MSVC. check-in: ef2052f8 user: mistachkin tags: fts5Msvc
2015-06-25
20:36
Fix Makefile.in to account for recent changes. Update fts5 test scripts so that they do not run if SQLITE_ENABLE_FTS5 is not defined. check-in: 31752207 user: dan tags: fts5
20:16
Merge latest trunk changes into this branch. check-in: fcd8f7ce user: dan tags: fts5
20:10
Add a script to combine all fts5 code into a single file - fts5.c - that can be used to build an SQLite loadable extension. check-in: 46e86b06 user: dan tags: fts5
2015-06-23
18:47
Improve test coverage of fts5. check-in: df5ccea8 user: dan tags: fts5
15:06
Merge latest trunk changes with this branch. Add tests for columnsize=0. check-in: ef44c71a user: dan tags: fts5
2015-06-10
10:45
Fix the fts5 xRename() method. check-in: 0f7fd513 user: dan tags: fts5
2015-06-09
20:58
Add the "columnsize=" option to fts5, similar to fts4's "matchinfo=fts3". check-in: aa12f9d9 user: dan tags: fts5
2015-06-06
19:23
Fix a comment in fts5.h. check-in: e964b587 user: dan tags: fts5
16:28
Fix handling of fts5 rowid constraints in the absence of a MATCH clause. Add tests to cover recently added branches. check-in: 3a9cb648 user: dan tags: fts5
2015-06-05
19:05
Make use of range constraints on the rowid field of an fts5 table in full-text queries. check-in: 32cbc0ed user: dan tags: fts5
2015-06-03
11:23
Fix an fts5 problem in extracting columns from position lists containing large varints. check-in: 4ea015ab user: dan tags: fts5
2015-06-02
19:38
Change the fts5 multi-column syntax to use parenthesis instead of square brackets. check-in: ab85a6fc user: dan tags: fts5
18:07
Merge latest trunk changes with this branch. check-in: c9ffda4a user: dan tags: fts5
17:57
Reimplement [ec69e09a] so that each call to the xNext() method does not involve two iterations of the match expression tree (only one). check-in: 80fe305b user: dan tags: fts5
2015-06-01
19:17
Improve performance of the fts5 AND operator. check-in: b43e9a5b user: dan tags: fts5
09:15
Change fts5 expression processing to avoid linear scans of long doclists caused by phrases that match specific columns only. check-in: ec69e09a user: dan tags: fts5
2015-05-30
11:49
Remove the "#include sqlite3Int.h" from fts5Int.h. check-in: e008c3c8 user: dan tags: fts5
2015-05-29
19:00
Add extra tests and fixes for multi-column matches. check-in: ae6794ff user: dan tags: fts5
15:55
Add syntax to fts5 used to specify that a phrase or NEAR group should match a subset of columns. For example "[col1 col2 ...] : <phrase>". check-in: 0fc0ea20 user: dan tags: fts5
2015-05-28
19:57
Optimizations for fts5 queries that match against a specific column. check-in: b29ac50a user: dan tags: fts5
14:37
Remove some dead code from fts5. Add auxiliary function api tests to the same. check-in: 0f9df202 user: dan tags: fts5
2015-05-26
18:22
Simplifications and minor optimizations to fts5 prefix queries that cannot use a prefix index. check-in: aef89d9f user: dan tags: fts5
2015-05-25
11:46
Avoid redundant loads from the %_data table in the fts5 code. check-in: 02069782 user: dan tags: fts5
2015-05-23
15:43
Avoid making redundant copies of position-lists within the fts5 code. check-in: 5165de54 user: dan tags: fts5
2015-05-22
07:44
Increase test coverage of fts5_vocab.c. check-in: 065ab83a user: dan tags: fts5
06:08
Improve test coverage of fts5_unicode2.c. check-in: fea8a4db user: dan tags: fts5
2015-05-20
09:27
Improve test coverage of fts5_tokenize.c. check-in: 0e91a6a5 user: dan tags: fts5
2015-05-19
19:37
Add tests for fts5 tokenizers. check-in: 4f90ba20 user: dan tags: fts5
11:38
Update Makefile.in so that the amalgamation files built by "make sqlite3.c" include fts5. check-in: 2870a805 user: dan tags: fts5
11:32
Fix a memory leak that could follow an OOM condition in fts5. check-in: de9f8ef6 user: dan tags: fts5
2015-05-18
20:34
Improve test coverage of fts5_storage.c. check-in: 4dfe2e58 user: dan tags: fts5
18:24
Fix a bug in test script fts5fault4.test. check-in: a5080593 user: dan tags: fts5
18:03
Add a test for an untested branch in fts5_expr.c. check-in: ce08206b user: dan tags: fts5
17:50
Improve test coverage of fts5_config.c. check-in: 47dbfadb user: dan tags: fts5
2015-05-16
20:04
Further test coverage improvements for fts5. check-in: 927d9a64 user: dan tags: fts5
2015-05-15
18:13
Improve test coverage of fts5_index.c. check-in: 7aea8c6d user: dan tags: fts5
12:18
Add test cases. And some fixes. check-in: adee7885 user: dan tags: fts5
2015-05-13
18:12
Merge latest trunk changes with this branch. check-in: b5f0e8c5 user: dan tags: fts5
17:15
Change fts5 doclist-index structures to be trees instead of flat lists. This only makes a difference for databases that contain millions of instances of the same token. check-in: aa34bf66 user: dan tags: fts5
2015-05-09
18:28
Allow the fts5vocab table to optionally provide data on a per-column basis. check-in: 39222761 user: dan tags: fts5
2015-05-08
20:21
Add the fts5vocab module, for direct access to the fts5 index. check-in: 6bf93e3b user: dan tags: fts5
09:21
Improve the error message returned by FTS5 if it encounters an unknown file format. check-in: f369caec user: dan tags: fts5
2015-05-07
19:29
Change to storing all keys in a single merge-tree structure instead of one main structure and a separate one for each prefix index. This is a file-format change. Also introduce a mechanism for managing file-format changes. check-in: a684b5e2 user: dan tags: fts5
2015-05-02
20:35
Reorganize some of the fts5 expression parsing code. Improve test coverage of the same. check-in: c4456dc5 user: dan tags: fts5
2015-05-01
20:38
Further improvements to test coverage of fts5 code. check-in: d4331943 user: dan tags: fts5
12:14
Improve test coverage of fts5.c. check-in: add4f468 user: dan tags: fts5
2015-04-29
20:54
Improve fts5 tests. check-in: c1f07a3a user: dan tags: fts5
2015-04-28
20:24
Fix an fts5 bug in handling writes while there are active cursors. check-in: 07f70955 user: dan tags: fts5
18:35
Improve coverage of fts5 tests. check-in: 8e8136f2 user: dan tags: fts5
2015-04-27
16:21
Change the fts5 content= option so that it matches fts5 columns with the underlying table columns by name, not by their position within the CREATE TABLE statement. check-in: e38e2bb6 user: dan tags: fts5
11:31
Further tests for fts5. check-in: ffeb3ef3 user: dan tags: fts5
2015-04-25
20:29
Improve coverage of fts5_index.c slightly. check-in: e5aaa013 user: dan tags: fts5
18:56
Add tests for fts5. check-in: e748651c user: dan tags: fts5
2015-04-24
20:18
Merge latest trunk changes with this branch. check-in: 1c78d892 user: dan tags: fts5
19:41
Add the "unindexed" column option to fts5. check-in: 86309961 user: dan tags: fts5
15:56
Add extra tests for corrupt database handling in fts5. check-in: 41449f7a user: dan tags: fts5
06:02
Fix an fts5 build problem in main.mk. check-in: 60045ced user: dan tags: fts5
2015-04-22
20:58
Add extra OOM tests for fts5. check-in: 2dd59b57 user: dan tags: fts5
20:14
Fix problems with doclist-indexes involving very large rowids. check-in: 1e599409 user: dan tags: fts5
09:40
Update this branch with latest trunk changes. check-in: 9797482d user: dan tags: fts5
2015-04-21
20:13
Fix a problem in fts5fault1.test. check-in: a21d60cb user: dan tags: fts5
19:07
Fix an fts5 problem with large deletes. check-in: e50e8031 user: dan tags: fts5
2015-04-20
18:48
Fix some fts5 problems with very large position lists. check-in: 2ea8f9cb user: dan tags: fts5
2015-04-15
18:49
Logically store updates as (insert+delete) within the FTS tree. This allows keys to be annihilated more quickly under some circumstances. check-in: 50fae1f0 user: dan tags: fts5
16:01
Fix a problem preventing doclist indexes from being loaded. check-in: b29109a0 user: dan tags: fts5
2015-04-14
20:15
Begin changing fts5 to use a delete flag so that delete markers may be annihilated more quickly. check-in: 9341c070 user: dan tags: fts5
2015-04-11
18:25
Have fts5 integrity check verify that prefix indexes contain the same values as returned by prefix queries on the main terms index. check-in: bdb8e82a user: dan tags: fts5
16:23
Improve fts5 integrity-check so that it checks that DESC queries return the same as ASC. Change the poslist format slightly to make room for a delete-flag. check-in: 49c1e745 user: dan tags: fts5
2015-03-21
15:45
Merge trunk changes with this branch. check-in: 14274391 user: dan tags: fts5
15:37
When scanning the full-text index as part of the fts5 integrity-check, also run a point query for every term and verify that these results are consistent with those found by the linear scan. check-in: ce972f6a user: dan tags: fts5
12:25
Remove an unreachable branch from the OP_VCreate opcode (merge accidental fork in trunk). check-in: 2fbfec62 user: dan tags: trunk
12:22
Avoid an integer overflow in fts3 causing gcc 4.7.1 with -O2 to behave counter-intuitively (perhaps because the behaviour is undefined). Add an "ifcapable trace" to a test in shell4.test. check-in: e3e23464 user: dan tags: trunk
12:22
Remove an unreachable branch from the OP_VCreate opcode. check-in: 5fca41a3 user: drh tags: trunk
10:53
Add a missing "ifcapable fts3" to a test case in vtab2.test. check-in: d845b0f6 user: dan tags: trunk
03:18
Correctly detect the error of having a "*" wildcard on a SELECT without a FROM clause on the left-hand side of a recursive CTE. check-in: b11d1793 user: drh tags: trunk
02:58
If a column is both UNIQUE and a PRIMARY KEY, make sure the PRIMARY KEY designation takes precedence. check-in: d871a792 user: drh tags: trunk
02:25
Remove superfluous define from the MSVC makefile. check-in: 880d2513 user: mistachkin tags: trunk
02:22
Improvements to the MSVC build. Fix harmless compiler warnings. Enable use of 'stdcall'. check-in: 737630b8 user: mistachkin tags: trunk
2015-03-20
16:54
Provide the BTREE_SEEK_EQ hint to the b-tree layer. check-in: 3c367004 user: drh tags: trunk
16:34
Fix to get SQLITE_SMALL_STACK working correctly again after the previous change. Closed-Leaf check-in: 78df0ce1 user: drh tags: seek-eq
14:57
Provide the BTREE_SEEK_EQ hint to the b-tree layer. check-in: e750830f user: drh tags: seek-eq
08:43
Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. check-in: eddc05e7 user: dan tags: trunk
2015-03-19
20:09
If a virtual table is created with a malformed UTF8 name in a UTF16 database, make sure that does not cause problems. check-in: b74cb0a9 user: drh tags: trunk
19:59
Fix a crash that can occur following an OOM condition within a CREATE VIRTUAL TABLE statement on a utf-16 database. Closed-Leaf check-in: 9453e7da user: dan tags: malformed-vtab-name
18:56
Fix a problem with creating virtual table with names specified using malformed utf-8 within utf-16 databases. check-in: 9969cff2 user: dan tags: malformed-vtab-name
16:25
Fix an FTS3/4 problem with handling empty tokenizer declarations (e.g. "CREATE VIRTUAL TABLE t(tokenize=);"). check-in: 26d2def8 user: dan tags: trunk
15:52
Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. check-in: ad4b19d2 user: dan tags: trunk
15:04
Add an assert() to check that the database mutex is held in sqlite3BtreeLeave(). check-in: 31f54d7b user: dan tags: trunk
14:48
Fix typo in shell error message. check-in: 775a02d5 user: mistachkin tags: trunk
13:30
Fix a bug in error handling in the ".trace" command of the command-line shell. check-in: 6a48b5d7 user: drh tags: trunk
2015-03-18
16:00
Add another sqlite3FaultSim() to the multi-threaded sorter logic to improve testability. check-in: 49ea2cde user: drh tags: trunk
2015-03-17
20:39
Clarify the documentation on sqlite3_errcode(). No changes to code. check-in: 2c0e0d87 user: drh tags: trunk
17:08
Also merge the WAL blocking lock tests that were somehow missed on the previous check-in. check-in: 7214dab7 user: drh tags: trunk
16:59
Transient locks in WAL mode can now block in order to resolve priority inversions. check-in: ec2f46de user: drh tags: trunk
16:01
Add a test for the change on this branch. Closed-Leaf check-in: e22dde18 user: dan tags: wal-blocking-lock
2015-03-16
20:40
Make SQLite slightly more likely to use an auto-index within a sub-query. check-in: ab832336 user: dan tags: trunk
18:08
Fix typo of test prefix in the new WHERE test file. check-in: 34779c52 user: mistachkin tags: trunk
17:48
When the WHERE clause contains two OR-connected terms with identical operands but different operators, try to combine them into a single term. Example: (X=A OR X>A) becomes (X>=A). check-in: 8bdda827 user: drh tags: trunk
17:07
Modify the fts3query.test script so that it works even when testfixture is built using a version of TCL that is unable to sort the integer -9223372036854775808 check-in: f61fd24b user: drh tags: trunk
16:44
When deleting the master journal to commit a multi-database transaction, do not sync the directory if PRAGMA synchronous=OFF for all participating database files. check-in: 018d7671 user: drh tags: trunk
16:28
When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. This generates more accurate estimates. check-in: 3e0590de user: dan tags: trunk
13:48
Use #ifdef to omit code that is only used for STAT3 and STAT4. check-in: f2c9c5b5 user: drh tags: trunk
13:12
Improved comments. No code changes. Closed-Leaf check-in: 23f71a26 user: drh tags: combine-disjuncts
12:13
When a WHERE clause contains disjuncts with the same operands, try to combine them into a single operator. Example: (x=A OR x>A) becomes (x>=A). check-in: 7a309768 user: drh tags: combine-disjuncts
09:21
Another test case for the planner change on this branch. Closed-Leaf check-in: f2207a06 user: dan tags: stat4-change
2015-03-14
18:59
When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. check-in: e1caf93c user: dan tags: stat4-change
2015-03-13
15:44
Add tests to ensure "PRAGMA incremental_vacuum" and "PRAGMA auto_vacuum = incremental" handle corrupt databases correctly. check-in: 1c2166cb user: dan tags: trunk
08:31
Extra tests for commit [0f250957]. check-in: 5aa522dc user: dan tags: trunk
00:11
Remove debugging logic accidently included in the previous check-in. check-in: 2887fb38 user: drh tags: trunk
2015-03-12
23:48
Fix the "now" option for date-time functions for cases when STAT4 is disabled. check-in: 3ac1f6a3 user: drh tags: trunk
21:22
When STAT4 is enabled, allow probes of the STAT4 table using the value of constant functions computed at compile-time. check-in: 0f250957 user: drh tags: trunk
21:02
Always disallow functions as the DEFAULT of a column. Add assert()s and Closed-Leaf check-in: a991bb1a user: drh tags: stat4-function
19:12
Disable multiplexing of master-journal files in the test_multiplex.c module. check-in: b8684df3 user: dan tags: trunk
18:38
If an error occurs in the compile-time evaluation of an application-defined function, then propagate back out the exact error code, not just the generic SQLITE_ERROR. check-in: 93f42586 user: drh tags: stat4-function
06:46
The valueFromFunction() routine is better able to handle OOM errors. Omit unreachable branches. check-in: 8fb6bd9b user: drh tags: stat4-function
05:08
Improve the text on one of the opcode documentation comments in vdbe.c. check-in: 08958f57 user: drh tags: trunk
2015-03-11
20:59
Allow the default value for columns added using ALTER TABLE ADD COLUMN to be a function in existing schemas loaded from disk. But prevent this version of SQLite from being used to create such a column. check-in: ff868e22 user: dan tags: stat4-function
20:06
Allow the query planner to evaluate deterministic scalar SQL functions used in WHERE constraints if all arguments are SQL literals in order to compare the results with sqlite_stat4 sample data. check-in: b7f1fc26 user: dan tags: stat4-function
14:51
Add an optimization to the fts5 unicode tokenizer code. check-in: f5db4892 user: dan tags: fts5
14:34
Expand the multi-process test cases to repeat each case 20 times and to repeat tests using different journal modes. check-in: a2715b04 user: drh tags: trunk
2015-03-10
20:22
Arrange for some of the transient locks in WAL mode to block, as a single to the OS to fix priority inversions. check-in: c6e6d5f4 user: drh tags: wal-blocking-lock
19:24
Avoid redundant string comparisons while merging fts5 segment b-trees. check-in: 5c46820d user: dan tags: fts5
15:34
Fix an incrblob2 test case so that it works on 32-bit systems. check-in: 8d0b11c9 user: drh tags: trunk
13:50
Revise test cases in malloc5.test to accommodate varying allocation sizes returned by some system malloc() implementations. check-in: fbae6baf user: drh tags: trunk
2015-03-09
13:01
Fix the LIKE optimization so that it works even if there are additional range contraints on the column that is subject to the LIKE or GLOB. check-in: 984c3fd5 user: drh tags: trunk
12:11
Always use LIKE optimization range constraints in pairs. Closed-Leaf check-in: 0e02dc94 user: drh tags: like-opt-fix
10:40
Increase the version number to 3.8.9 check-in: e5da5e7d user: drh tags: trunk
2015-03-07
20:32
Fix another problem with the LIKE optimization. check-in: 465bfc72 user: drh tags: like-opt-fix
15:46
Fix some compiler warnings caused by signed/unsigned pointer conversions. check-in: cccee7b5 user: dan tags: fts5
13:56
Fix the LIKE optimization so that it finds BLOB entries in addition to text entries. Ticket [05f43be8fdda9f]. check-in: 74cb0b03 user: drh tags: trunk
12:58
New test cases for LIKE and GLOB with BLOB left-hand side values. Closed-Leaf check-in: 50fa3c5f user: drh tags: like-opt-fix
11:50
Fix the bm25() function so that it multiplies scores by -1 before returning them. This means better matches have a lower numerical score, so "ORDER BY rank" (not "ORDER BY rank DESC") does what you want. check-in: 3ee7b5a9 user: dan tags: fts5
03:02
Remove some code that is commented out. check-in: 55ff4291 user: drh tags: like-opt-fix
02:51
Fix problems with reverse order sorting and indexes in the LIKE optimization. check-in: 564b8fe7 user: drh tags: like-opt-fix
00:57
Refactor some jump opcodes in the VDBE. Add JumpZeroIncr and DecrJumpZero. Fix the LIKE optimization to work with DESC sort order. check-in: 26cb5145 user: drh tags: like-opt-fix
2015-03-06
20:49
Test cases added. Comments fixed. Proposed solution for ticket [05f43be8fdda9fbd9]. check-in: 6b993bd5 user: drh tags: like-opt-fix
19:47
Fix the LIKE optimization even when comparing mixed-case BLOBs. check-in: a58aafdb user: drh tags: like-opt-fix
16:45
The LIKE optimization must be applied twice, once for strings and a second time for BLOBs. Ticket [05f43be8fdda9f]. This check-in is a proof-of-concept of how that might be done. check-in: 5757e803 user: drh tags: like-opt-fix
04:37
Clearification of some documentation text. Added requirements marks. check-in: 8c1e85aa user: drh tags: trunk
03:31
Clarification of documentation on sqlite3_backup. check-in: 31d5e9b4 user: drh tags: trunk
2015-03-05
15:34
New test cases and requirements marks for PRAGMA index_info, index_xinfo, and index_list. check-in: e5b13634 user: drh tags: trunk
14:29
Revert "PRAGMA index_info" to output only three columns, for complete compatibility with prior versions. The new "PRAGMA index_xinfo" can be used to get the extra information in 4th, 5th, and 6th columns. check-in: fc543c2c user: drh tags: trunk
01:29
New requirements marks on compound SELECT statements. check-in: e7991bc5 user: drh tags: trunk
2015-03-04
23:14
New requirements marks on INSERT and INDEXED BY and on some sqlite3_config() options. check-in: c298ea0b user: drh tags: trunk
20:18
Fix harmless compiler warning. check-in: 580dae46 user: mistachkin tags: trunk
15:35
Refinement to the wording of the documentation on depreciated functions. check-in: 04a59d6f user: drh tags: trunk
15:25
Remove a surplus </dl> mark in the documentation. No changes to code. check-in: 5450e465 user: drh tags: trunk
08:29
Fix a couple of build problems. check-in: a5d5468c user: dan tags: fts5
2015-03-03
20:42
Clean up #ifdef logic dealing with VxWorks in os_unix.c. On VxWorks, automatically use posix advisory locking if it is available or fall back to named semaphore locking if not. check-in: ac8c7ca3 user: drh tags: trunk
19:56
Fix compiler warnings when compiling under VxWorks 7. check-in: 55c21521 user: drh tags: trunk
16:58
Enhance SQLITE_ALLOW_URI_AUTHORITITY to elide //localhost/ and to deal with dodgy URIs that contain too many "/" characters. check-in: 39b566a2 user: drh tags: trunk
14:00
Fix over-length source code lines in the main.c source file. check-in: debba6f1 user: drh tags: trunk
2015-03-02
22:06
Changes so that the amalgamation and the command-line shell build without modifications on VxWorks 7. Still gives a few compiler warnings, and still mostly untested on that platform. check-in: 7d92f1f1 user: drh tags: trunk
17:25
Ensure that automatic indexes are *not* considered when doing the the subqueries of the OR-optimization. check-in: 17890292 user: drh tags: trunk
2015-02-28
14:03
In the command-line shell, the inability to read ~/.sqliterc is no longer a fatal error. A warning is issued, but processing continues. check-in: 6bf62463 user: drh tags: trunk
01:04
More test cases and requirements marks for pragmas. check-in: fc51037c user: drh tags: trunk
2015-02-27
21:53
Remove all references to SQLITE_DEFAULT_TEMP_CACHE_SIZE. Add requirements marks related to cache_size changing. check-in: 766ad650 user: drh tags: trunk
20:28
New requirements marks and a few new test cases to go with them. No changes to code. check-in: 8c2b29d9 user: drh tags: trunk
09:41
Further minor optimizations to flushing fts5 data to disk. check-in: a07dcca9 user: dan tags: fts5
07:23
Fix suffix and prefix compression of terms in top-level fts5 segments. And a crash that could follow an OOM condition. check-in: bb104b36 user: dan tags: fts5
00:33
Add a couple of requirements marks. check-in: d70b0fd4 user: drh tags: trunk