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200 most recent check-ins using file src/callback.c version 7b44ce59

2019-09-03
19:29
Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (Leaf check-in: b584fd36 user: dan tags: branch-3.9)
17:39
Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 7b4583f9 user: drh tags: branch-3.9)
2018-12-19
16:03
Add interfaces sqlite3_bind_pointer(), sqlite3_result_pointer(), and sqlite3_value_pointer() used to safely move pointer values through SQL without exposing underlying memory address information. Cherrypick from commit [8201f4e1] on branch-3.18. (check-in: 4cb67252 user: dan tags: branch-3.9)
01:57
Add extra defenses against strategically corrupt databases to fts3/4. (check-in: 882ef4e3 user: drh tags: branch-3.9)
2018-12-14
20:28
Add a missing OP_ColumnsUsed opcode to code for expressions like "? IN (SELECT ...)" in cases where expression can use an index that may contain NULL values. (Backported fix from version 3.14.0). (Leaf check-in: 11368e67 user: drh tags: branch-3.8.9)
20:20
Add the OP_ColumnsUsed opcode (when compiled with SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which columns of a btree cursor will be used. (Backport from 3.8.11) (check-in: b29e02f8 user: drh tags: branch-3.8.9)
2018-02-02
16:46
Enable the ".wheretrace" and ".selecttrace" options in the shell when configure is run using --enable-debug. This mirrors a similar change that has already occurred on trunk. (Leaf check-in: c4f798b2 user: drh tags: branch-3.9.2)
2017-11-14
18:26
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. This is a modified cherrypick of [dae4a97a]. (check-in: b2679d3b user: dan tags: branch-3.8.9)
2017-11-09
04:13
Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. (check-in: 30aa941f user: drh tags: branch-3.8.9)
2017-07-27
22:16
Enhance the like optimization so that it works with an ESCAPE clause. (check-in: 2495acf7 user: drh tags: branch-3.8.9)
2017-07-21
07:45
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This changes is a cherry-pick of [f0f49224] with version-specific edits. That check-in was inspired by check-in [72de49f2]. (check-in: 69906880 user: drh tags: branch-3.9.2)
04:08
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This is a cherry-pick of [f0f49224] which was in turn inspired by [72de49f2]. (Leaf check-in: 5a3022e0 user: drh tags: branch-3.8.10)
2017-07-17
19:37
Try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. This is a cherry-pick of [6df18e949d36] with bug fixes. (check-in: cd6ac078 user: drh tags: branch-3.8.9)
19:25
When checking for the WHERE-clause push-down optimization, verify that all terms of the compound inner SELECT are non-aggregate, not just the last term. Fix for ticket [f7f8c97e97597]. (Closed-Leaf check-in: adc082c1 user: drh tags: push-down-backport)
19:14
Do not apply the WHERE-clause pushdown optimization to terms that originate in the ON or USING clause of a LEFT JOIN. Fix for ticket [c2a19d81652f40568c]. (check-in: 52674f94 user: drh tags: push-down-backport)
19:07
For FROM-clause subqueries that cannot be flattened, try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. Cherry-pick from [6df18e949d36]. Still need to backport bug fixes associated with that check-in. (check-in: 043d6ce8 user: drh tags: push-down-backport)
2017-07-08
01:01
Fix the covering index OR optimization (check-in [fcbd6abd]) so that it works with SQLITE_MAX_ATTACHED>30. Broken by a bad cherry-pick merge. (check-in: d227de8a user: drh tags: branch-3.8.9)
2017-07-05
16:20
Make use of covering indexes in the OR optimization. (check-in: fcbd6abd user: drh tags: branch-3.8.9)
14:54
Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: b7ae4b87 user: drh tags: branch-3.8.9)
2017-06-06
18:22
Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. (check-in: 802b82f3 user: drh tags: branch-3.8.9)
2017-05-24
04:32
Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. (check-in: 19dad0a7 user: drh tags: branch-3.8.9)
2017-05-22
00:27
When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. (check-in: 962531e7 user: drh tags: branch-3.8.9)
2017-01-11
14:21
In the STAT4 computations, ensure that the aAvgEq values do not go negative. (check-in: 4f83f680 user: drh tags: branch-3.8.9)
2016-11-02
16:29
When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4] backported to the 3.8.9 branch. (check-in: 8e4ba115 user: drh tags: branch-3.8.9)
2016-09-23
18:06
Fix the ORDER BY LIMIT optimization backport so that it works when the ORDER BY uses the DESC direction. (check-in: 0c3cafb7 user: drh tags: branch-3.8.9)
2016-09-14
01:43
Backport the ORDER BY LIMIT optimization to version 3.8.9. (check-in: db361482 user: drh tags: branch-3.8.9)
2016-08-10
03:35
Try to make pcache1TruncateUnsafe() run faster for the case where iLimit is very close to iMaxKey. (Leaf check-in: 9ab53605 user: drh tags: debug)
02:54
Remove all timers and other debugging logs except for the one timer on pcache1TruncateUnsafe(). (check-in: 5980e625 user: drh tags: debug)
2016-08-09
11:44
Add another timer on pcache1TruncateUnsafe(). (check-in: 42ce53f6 user: drh tags: debug)
11:23
Add a debug timer to pcache1Truncate(). Change the formatting of some other messages to make them easier to read. (check-in: 7d0af4b5 user: dan tags: debug)
01:21
Refocus the timer on the pager_end_transaction() routine. (check-in: 9d4eb6e4 user: drh tags: debug)
2016-08-04
14:08
Add extra logging calls to this branch. (check-in: 491f1ef3 user: dan tags: debug)
2016-07-30
03:33
A new version of the slow mutex log that uses gettimeofday() instead of trying to access the hardware timer. (check-in: 92b9fead user: drh tags: debug)
2016-07-29
16:32
Turn memory status off by default. (check-in: ea3c7162 user: drh tags: debug)
14:31
Enhance a debugging log message to better identify a mutex. (check-in: e60cb6d8 user: dan tags: debug)
14:23
Use __sync_synchronous(), when available, instead of a mutex when a memory barrier is needed. (check-in: 7d4562e9 user: drh tags: debug)
14:10
Add calls to sqlite3_log() when sqlite3_mutex_enter() takes more than 100,000 CPU cycles. (check-in: 33c7ef7a user: drh tags: debug)
2016-07-16
11:47
Temporarily add extra sqlite3_log() calls to this version to help with debugging a performance problem. (check-in: 613c1cea user: dan tags: debug)
2016-07-14
20:19
Experimental patch restore the slight bias in btree-balancing immediately after the change to reduces the amount of memcpy() work done by balancing. (Leaf check-in: 46bd9533 user: drh tags: btree-balance-bias)
2016-03-31
21:36
Version 3.9.3 (check-in: dfbfd34b user: drh tags: release, branch-3.9, version-3.9.3)
21:16
Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. (check-in: f1e6bb95 user: drh tags: branch-3.9)
2016-01-22
14:44
Fix handling of transitive constraints in schemalint.tcl. (check-in: 44edc1aa user: dan tags: schemalint)
14:32
Update the schemalint.tcl script so that the argument to a -select option may be either an SQL statement or the name of a file containing an SQL statement (check-in: d4e37767 user: dan tags: schemalint)
2016-01-20
15:27
Version 3.10.2 (Leaf check-in: 17efb420 user: drh tags: release, version-3.10.2, branch-3.10)
15:20
Fix a problem in autoconf/configure.ac causing --enable-readline to fail if libedit was not present. (check-in: d4a6425f user: dan tags: branch-3.10)
15:08
Fix the build so that it works for SQLITE_OMIT_WAL again. (check-in: d1c15de5 user: drh tags: branch-3.10)
15:05
Fix a potential use-after-free problem when compiling with SQLITE_HAS_CODEC. (check-in: b94a3a37 user: drh tags: branch-3.10)
14:32
Increase version number to 3.10.2. (check-in: c1f918dc user: drh tags: branch-3.10)
14:30
Case folding in the LIKE operator should look at all bits of the character, not just the lower 8 bits. Fix for ticket [80369eddd5c94]. This is a back-out of check-in [0a99a8c4facf] with a testcase added. (check-in: 29dc4a3e user: drh tags: branch-3.10)
2016-01-14
20:05
Add a test to verify that the fts3 and fts5 "unicode61" tokenizers are byte for byte compatible. (check-in: 8ec83143 user: dan tags: trunk)
19:32
Simplification to the ISO8610 parser in the imnplementation of date/time functions. (check-in: b9159f42 user: drh tags: trunk)
18:01
Minor adjustments to the MSVC makefile. (check-in: e2cba1bb user: mistachkin tags: trunk)
15:46
Merge the latest enhancements and fixes from trunk. (check-in: fccc5f20 user: dan tags: begin-concurrent)
15:03
Merge the latest enhancements and fixes from trunk. (check-in: d85774e0 user: drh tags: apple-osx)
14:48
Merge the latest fixes and enhancements from trunk. (check-in: 007e5c6d user: drh tags: sessions)
14:33
Yet another change to FTS5 trying to get it to merge successfully into sessions. (check-in: 8dedff3b user: drh tags: trunk)
14:29
Fix more compiler warnings in FTS5. (check-in: f791fc70 user: drh tags: trunk)
14:19
Fix another compiler warning in fts5 code. (check-in: d17bc2c9 user: dan tags: trunk)
14:15
Fix compiler warnings in fts5. (check-in: 5a343cc0 user: dan tags: trunk)
13:22
Fix harmless compiler warnings in RBU and add RBU to the autoconf and windows makefiles. (check-in: fabe78c5 user: drh tags: trunk)
12:23
Fix harmless compiler warnings in sqldiff.c. (check-in: 74808a79 user: drh tags: trunk)
01:56
Fix the build so that it works for SQLITE_OMIT_WAL again. (check-in: d55a557b user: drh tags: trunk)
00:01
Version 3.10.1 (check-in: 254419c3 user: drh tags: release, version-3.10.1, branch-3.10)
2016-01-13
21:23
Look for pthread_mutexattr_init() instead of pthread_create() in autoconf scripts, to work around issues with ASAN. (check-in: 9c3a0dc2 user: drh tags: trunk)
18:26
Version number to 3.10.1. (check-in: 4660da25 user: drh tags: branch-3.10)
18:25
Add documentation for new API functions to the comments in fts5.h. (check-in: 14d296fa user: dan tags: trunk)
18:21
Add the SQLITE_FCNTL_JOURNAL_POINTER file control. (check-in: ea9ce228 user: drh tags: branch-3.10)
18:12
Add the SQLITE_FCNTL_JOURNAL_POINTER file control. (check-in: ad3daa54 user: drh tags: trunk)
18:06
Add documentation for the SQLITE_FCNTL_JOURNAL_POINTER file-control. (Closed-Leaf check-in: 807c5aee user: drh tags: file-control-journal)
17:59
When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4]. (check-in: 8b4f5080 user: drh tags: branch-3.10)
17:50
When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4]. (check-in: cdbb0947 user: drh tags: trunk)
2016-01-12
19:45
Add the "detail" option to fts5. Used to reduce the amount of information stored in an fts5 index. (check-in: a220e85f user: dan tags: trunk)
19:37
Add the ".vfslist" command to the command-line shell. (check-in: 5727562b user: drh tags: trunk)
19:28
Improve performance of fts5 low level iterators. (Closed-Leaf check-in: bc5118f4 user: dan tags: fts5-offsets)
14:10
Fix a harmless use of an uninitialized variable following system errors in the multi-threaded sorter. (check-in: 4bb2c1df user: drh tags: trunk)
04:08
Remove an unused field from the MemPage object. (check-in: 5fc0a4c1 user: drh tags: trunk)
02:28
Make sure all bytes of the WAL file are initialized even if the checksums are not being computed until commit due to WAL overwrite. (check-in: 1f44a9bd user: drh tags: trunk)
02:00
Fix an uninitialized field in the Select object when SELECTTRACE is enabled. (check-in: fc628516 user: drh tags: trunk)
00:37
Various #ifdef enhancements for improved VxWorks support. (check-in: 75cd41ff user: drh tags: trunk)
2016-01-11
22:58
Performance optimization in the sqlite3VdbeChangeP4() routine of the code generator. (check-in: 28bd8d5f user: drh tags: trunk)
22:43
Fix duplicate test number in 'waloverwrite'. (check-in: f5fb8268 user: mistachkin tags: trunk)
18:30
Merge trunk with this branch. (check-in: a73d245f user: dan tags: fts5-offsets)
18:23
Add the fts5speed.tcl script to ext/fts5/tool/. (check-in: 2c0b9355 user: dan tags: fts5-offsets)
18:05
Performance optimization on the Column opcode. (check-in: ecc98bef user: drh tags: trunk)
17:30
Fix bugs in fts5 synonym processing for detail=col and other modes. (check-in: 0e3c5454 user: dan tags: fts5-offsets)
14:19
Performance optimization in sqlite3WalkExpr(). (check-in: 2f8bd5fa user: drh tags: trunk)
13:10
Merge recent enhancements, and especially the WAL overwrite change, from trunk. (check-in: c4a858b2 user: drh tags: sessions)
13:03
Import the version number change to 3.11.0. (check-in: 132772d1 user: drh tags: apple-osx)
12:52
Increase the version number to 3.11.0 due to the WAL overwrite enhancement. (check-in: 8e807bfa user: drh tags: trunk)
12:49
Merge enhancements from trunk, and in particular the WAL overwrite feature. (check-in: 79125ec9 user: drh tags: apple-osx)
12:13
If a single page is written to the wal file more than once, instead of appending the second and subsequent copy to the wal file, overwrite the first. Update: See the important bug fix at [f694e60a]! (check-in: d493d4f1 user: dan tags: trunk)
08:12
Add a test case to waloverwrite.test to check that savepoint rollback does not cause a problem. (Closed-Leaf check-in: 87dae56c user: dan tags: wal-overwrite-frames)
03:48
Slightly smaller and faster LIKE/GLOB comparison implementation. (check-in: 5dddcc78 user: drh tags: trunk)
00:52
Improved testability. (check-in: e83d3a2a user: drh tags: wal-overwrite-frames)
2016-01-09
23:55
All WAL frame overwrites even if there are active savepoints. This is safe because a ROLLBACK TO will cause all reverted pages to be rewritten to the WAL file prior to COMMIT. (check-in: 99b31a6b user: drh tags: wal-overwrite-frames)
18:57
If it is known that checksums will be recalculated on transaction commit, skip calculating checksums when appending frames to the wal file. When recalculating checksums, recalculate them starting with the first overwritten frame - not the first frame in the transaction. (check-in: 16b34f25 user: dan tags: wal-overwrite-frames)
16:39
If a single page is written to the wal file more than once, have each subsequent copy overwrite the original frame. (check-in: 5d113aef user: dan tags: wal-overwrite-frames)
2016-01-08
22:31
Typo fix in the previous commit. (check-in: 52c16603 user: drh tags: trunk)
22:18
More #ifdef fixes for the unix VFS. (check-in: 122c111e user: drh tags: trunk)
19:34
Fix the build for SQLITE_OMIT_SHARED_CACHE, which was broken, possibly by check-in [2d96aeba]. (check-in: 3392f8fa user: drh tags: trunk)
19:17
Fix a problem with #ifdefs on the system calls in the unix VFS that causes problems when compiling with SQLITE_OMIT_WAL. (check-in: ceceea4c user: drh tags: trunk)
17:28
Remove an obsolete #ifdef related to iOS support. (check-in: e9a51d2a user: drh tags: trunk)
17:21
Begin adding fts5 tests involving synonyms and detail=none/col tables. (check-in: b3e6f15e user: dan tags: fts5-offsets)
12:46
Reduce the number of calls to memset() in sqlite3DbMallocZero(). (check-in: cede2bf8 user: drh tags: trunk)
08:35
Fix test file vtabH.test so that it works with SQLITE_ENABLE_ICU builds. (check-in: 19c1f448 user: dan tags: trunk)
07:53
Fix fts5vocab.test so that it works with detail=none tables. (check-in: d9135cc7 user: dan tags: fts5-offsets)
02:27
Add the experimental SQLITE_FCNTL_JOURNAL_POINTER file control for obtaining the sqlite3_file pointer associated with a rollback journal or WAL file. (check-in: a02ace9a user: drh tags: file-control-journal)
2016-01-07
21:12
Omit performance tracking from the memsys5 memory allocator if neither SQLITE_DEBUG nor SQLITE_TEST are defined. (check-in: af5c7714 user: drh tags: trunk)
20:07
Update the fts5vocab module to work with detail=col and detail=none tables. (check-in: eedd095d user: dan tags: fts5-offsets)
17:19
Fix to cause BtShared.db to be set correctly on shared-cache connections in SQLITE_THREADSAFE=0 builds. Added assert()s to verify the correct setting of BtShared.db. (check-in: 2d96aeba user: drh tags: trunk)
17:09
Small performance and size optimization spotted while working on the shared-cache problem. (check-in: 828958ff user: drh tags: trunk)
16:43
Add some assert() statements to verify, where possible, that BtShared.db is set correctly. (Closed-Leaf check-in: 359277e0 user: dan tags: shared-cache-fix)
16:06
Have the vdbe layer call sqlite3BtreeEnter() on all b-trees in use from within sqlite3VdbeExec() even in SQLITE_THREADSAFE=0 builds. This ensures that BtShared.db is set correctly. (check-in: d0214602 user: dan tags: shared-cache-fix)
02:06
Add the "sqlite3 -sourceid" command in the TCL interface. Use that command and others to output additional information about the test configuration at the conclusion of a TCL test. (check-in: 4f80440b user: drh tags: trunk)
2016-01-06
20:50
Merge updates from trunk. (check-in: 5cbab637 user: mistachkin tags: altShellFix)
19:43
Fix a test script problem caused by a change in constraint handling within the core. (check-in: 625695b3 user: dan tags: fts5-offsets)
19:35
Merge latest trunk changes into this branch. (check-in: e7dcd013 user: dan tags: fts5-offsets)
18:53
Fix an fts5 problem involving detail=none, "ORDER BY rowid DESC" and deleted items. Also add tests to verify that the documented operator precedences are correct. (check-in: 8d05cfd4 user: dan tags: fts5-offsets)
15:54
Disable the --limit-mem option on fuzzcheck unless the SQLITE_ENABLE_MEMSYS5 or SQLITE_ENABLE_MEMSYS3 compile-time options are used. (check-in: 55a11fd6 user: drh tags: trunk)
15:49
Merge changes for version 3.10.0. (check-in: e1d2ffc0 user: drh tags: begin-concurrent)
15:14
Merge changes for version 3.10.0. (check-in: fa4705c9 user: drh tags: sessions)
14:35
Merge all version 3.10.0 updates. (check-in: 77c28c2b user: drh tags: apple-osx)
11:01
Version 3.10.0 (check-in: fd0a50f0 user: drh tags: trunk, release, version-3.10.0)
10:17
Fix a problem with the xPhraseFirstColumn() API in detail=col mode. Remove some unused test code from fts5ac.test. (check-in: a4e55f73 user: dan tags: fts5-offsets)
2016-01-05
21:04
Rationalize and extend some fts5 test code. Fix bugs revealed by the same. (check-in: fd217fdb user: dan tags: fts5-offsets)
03:39
Always use -DSQLITE_ENABLE_MEMSYS5 for fuzzcheck so that the --limit-mem option will work. (check-in: a8556977 user: drh tags: trunk)
03:39
Another attempt to get reuse of excess opcode array space working correctly on all architectures and platforms. (check-in: 2f858374 user: drh tags: trunk)
01:48
Permit the 'test_fs' test module to be compiled and used on MinGW. (check-in: ac27f38e user: mistachkin tags: trunk)
2016-01-04
23:43
Fix a corner case in the opcode-array reuse logic where the number of bytes of reusable space might be computed to be a negative number, due to unusual system alignment restrictions and rounding error. (check-in: 1aa53014 user: drh tags: trunk)
19:12
Fix an OOM handling problem in fts5 detail=none and detail=col modes. Also a bug in the xInst() API when used with detail=col and column filtering expressions. Update the matchinfo() test function so that 'b' is fast with detail=col tables. (check-in: ee38f9df user: dan tags: fts5-offsets)
19:02
Merge in last-minute patches for the 3.10.0 beta. (check-in: c785cd78 user: drh tags: sessions)
16:19
Update more fts5 tests to run in detail=none and detail=column modes as well as the default detail=full. (check-in: 3fcf3b1e user: dan tags: fts5-offsets)
13:06
Fix the conflict2.test module which was broken by check-in [e30062e9f6c]. (check-in: b779ca8a user: drh tags: trunk)
12:07
A new approach to very large sqlite3_mprintf() strings: Back out the [d655a665] check-in and instead make the size fields in StrAccum unsigned. Strings generated by sqlite3_mprintf() can now be as large as 2^31-1 bytes. (check-in: 7adb789f user: drh tags: trunk)
04:44
Improved comment on the vtabH-3.1 test. (check-in: 22abe080 user: drh tags: trunk)
04:41
Adjust the vtabH.test module to ignore files in the root directory of Windows machines that contain the "$" character. (check-in: 73e33550 user: drh tags: trunk)
04:28
Limit the length of sqlite3_mprintf() output to 2^30 bytes, even if SQLITE_MAX_LENGTH is set larger at compile-time. (check-in: d655a665 user: drh tags: trunk)
03:48
Fix a harmless compiler warning. (check-in: 4b404a99 user: drh tags: trunk)
01:08
Add releasetest.tcl cases for SQLITE_LIKE_DOESNT_MATCH_BLOB and for SQLITE_ENABLE_CURSOR_HINTS. (check-in: f300c35e user: drh tags: trunk)
2016-01-03
18:59
Alternative to [76f5efa6], move definition of utf8_printf up. (check-in: 54c5522d user: mistachkin tags: altShellFix)
18:07
Bug fix: the conflict resolution behavior for the implied NOT NULL constraint on the PRIMARY KEY of a WITHOUT ROWID table should be ABORT. (check-in: e30062e9 user: drh tags: trunk)
11:27
Fix a premature reference to utf8_printf in shell.c. (check-in: 76f5efa6 user: drh tags: trunk)
11:17
Add the number of cores used and the name of the host computer to the summary at the end of releasetest.tcl. (check-in: cd3ae0f1 user: drh tags: trunk)
2016-01-02
19:01
Changes to run many fts5 tests with detail=none and detail=col tables as well as the default detail=full. Also fixes for the bugs uncovered by running said tests. (check-in: 6322a1d9 user: dan tags: fts5-offsets)
05:00
Fix a (harmless) typo in an #ifdef for SQLITE_ENABLE_CURSOR_HINTS (check-in: 2047d2de user: drh tags: trunk)
2016-01-01
16:42
Remember the size of the Vdbe.aOp[] array in bytes, to avoid unnecessary calls to sqlite3_msize(). (check-in: 3e852804 user: drh tags: trunk)
16:26
Avoid misaligned memory allocations on Sparc in sqlite3VdbeMakeReady(). This fixes a problem introduced by check-in [a9e819082b]. (check-in: a304e346 user: drh tags: trunk)
14:14
Merge recent trunk enhancements. (check-in: 6bea792c user: drh tags: begin-concurrent)
13:31
Merge all recent trunk enhancements. (check-in: 5b700f31 user: drh tags: apple-osx)
13:25
Merge the latest enhancements from trunk. (check-in: c0be246a user: drh tags: sessions)
03:37
Fix an assert() that might be false for a corrupt database. (check-in: 68360cd2 user: drh tags: trunk)
00:15
Remove unreachable branches from the new JSON aggregate functions. (check-in: 6e30f8c6 user: drh tags: trunk)
2015-12-31
22:29
Fix the ieee754.test module so that it works both on systems that report infinity as "inf" and as "Inf". (check-in: d41d4d73 user: drh tags: trunk)
19:06
In the shell, use utf8_printf() when any string formatting is present and raw_printf() otherwise. (check-in: 8cf01fff user: mistachkin tags: trunk)
19:04
Fix harmless compiler warning seen with MSVC. (check-in: 98ec778d user: mistachkin tags: trunk)
18:39
Fix the fts5 integrity-check code so that it works with detail=none tables. (check-in: 3a1df69e user: dan tags: fts5-offsets)
17:36
Fix some problems with fts5 detail=none tables. Some still remain. (check-in: 6a6f7bc4 user: dan tags: fts5-offsets)
15:34
Fix harmless compiler warnings associated with SQLITE_ENABLE_HIDDEN_COLUMNS. (check-in: 9c392c10 user: drh tags: trunk)
04:34
Small size and performance optimization to the VDBE comparison opcodes. (check-in: 7a0b9413 user: drh tags: trunk)
2015-12-30
20:50
Use the OvflOffset() macro to try to remove some magic numbers from btree.c. (Leaf check-in: 1541607d user: drh tags: ovfloffset-macro)
19:58
Updates to fts5 to support detail=none mode. As of this commit, many cases are still broken. (check-in: ac8f4cf0 user: dan tags: fts5-offsets)
18:18
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines, for a small performance increase and library size reduction. (check-in: 6a4cfc7a user: drh tags: trunk)
17:03
Enhance the command-line shell so that it can handle MBCS characters on input and output. (check-in: 3d81dfe3 user: drh tags: trunk)
16:51
Changes to the way that the default BINARY collating sequence is recorded result in a slightly smaller and slightly faster executable. More work could be done to make this cleaner. (check-in: 2081d757 user: drh tags: trunk)
15:18
Simplification to the xfer-optimization logic. (check-in: f35ba018 user: drh tags: trunk)
14:06
Remove unnecessary tests from the LIKE pattern matcher. Slightly faster and slightly smaller, and it should also now works with EBCDIC. (check-in: 0a99a8c4 user: drh tags: trunk)
13:36
Enhance the command-line shell to handle MBCS characters on input and output. (Closed-Leaf check-in: a0a08b8c user: drh tags: mbcs-shell)
01:07
Add the json_group_array() and json_group_object() aggregate functions to the JSON1 extension. (check-in: 7f386a93 user: drh tags: trunk)
2015-12-29
19:35
Add the xPhraseFirstColumn() and xPhraseNextColumn() API functions to fts5. For iterating through the set of columns that contain intances of a phrase. (check-in: 8c30605b user: dan tags: fts5-offsets)
2015-12-28
19:55
Change the name of the offsets=0 option to "detail=column". Have the xInst, xPhraseFirst and other API functions work by parsing the original text for detail=column tables. (check-in: 228b4d10 user: dan tags: fts5-offsets)
2015-12-24
14:53
Avoid a harmless compiler warning on systems where the byteorder cannot be determined at compile-time. (check-in: 7c7b7f26 user: drh tags: trunk)
2015-12-23
16:42
Fix some harmless gcc compiler warnings. Mostly in fts5, but also two in the core code. (check-in: 5d44d4a6 user: dan tags: trunk)
10:54
Enhance the 'utc' modifier on date/time functions so that if the LHS is already known to be in UTC, the modifier becomes a no-op. This is not an incompatibility because the behavior is documented as "undefined" in that scenario. (check-in: b910a3d5 user: drh tags: trunk)
2015-12-22
18:54
Updates so that fts5 API functions xInst, xPhraseFirst and xPhraseNext work with the offsets=0 option. (check-in: 69bffc16 user: dan tags: fts5-offsets)
2015-12-21
18:45
Fix an fts5 integrity-check problem that affects offsets=0 tables with prefix indexes. (check-in: 609a0bc7 user: dan tags: fts5-offsets)
15:22
Ensure that the Expr objects that describe indexed expressions are not modified by code generation. Fix for an assert() problem found by Jon Metzman using AFL. (check-in: 34073ce8 user: drh tags: trunk)
2015-12-18
19:07
Fix a problem with prefix queries on fts5 offsets=0 tables. (check-in: ad0987d8 user: dan tags: fts5-offsets)
16:29
Micro-optimizations and comment fixes on the mem5.c memory allocator module. (check-in: 8bf5e056 user: drh tags: trunk)
03:59
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines. (Closed-Leaf check-in: 78507154 user: drh tags: optimize-cellinfo)
2015-12-17
20:36
Add the "offsets=0" option to fts5, to create a smaller index without term offset information. A few things are currently broken on this branch. (check-in: 40b5bbf0 user: dan tags: fts5-offsets)
19:17
Make the VdbeCursor object even smaller. But the resulting library is bigger and slower than trunk. This branch is a failed experiment. (Leaf check-in: 896a06cc user: drh tags: optimize-vdbecursor)
17:30
Reduce the size of the VdbeCursor object by a pointer (the pBt pointer used for ephemeral tables). (check-in: 98b710c3 user: drh tags: optimize-vdbecursor)
14:18
Fix the spellfix1_scriptcode() function to ignore whitespace and punctuation, and to recognize hebrew and arabic scripts. (check-in: 7adfa4a5 user: drh tags: trunk)
13:28
Fixes for harmless compiler warnings. (check-in: 85ebd46c user: drh tags: trunk)
2015-12-16
23:30
Fix even more harmless compiler warnings. (Closed-Leaf check-in: 1d0e6aa1 user: mistachkin tags: msvcWarn)
22:06
Fix some more harmless compiler warnings. (check-in: 18f531e1 user: mistachkin tags: msvcWarn)
21:09
Fix compiler warning seen with MSVC. (check-in: 18a4c054 user: mistachkin tags: msvcWarn)
19:55
Merge recent enhancements from trunk. (check-in: cb22efaf user: drh tags: begin-concurrent)
19:47
Merge recent enhancements from trunk. (check-in: f6c9273c user: drh tags: sessions)
13:07
Make greater use of the SQLITE_WITHIN macro. (check-in: f2fc3aed user: drh tags: trunk)
2015-12-15
19:32
Update the mkautoconfamal.sh script to make the building of the sqlite3-autoconf-VERSION.tar.gz package more orthodox. (check-in: 1928f894 user: dan tags: trunk)
13:50
Add the SQLITE_OMIT_PARSER_TRACE compile-time option. (check-in: 2fda43e6 user: drh tags: trunk)
2015-12-14
19:42
Add a missing memAboutToChange() macro to vdbe.c, the lack of which was causing an assert() to fail incorrectly. Problem found by libfuzzer. (check-in: 1a247911 user: dan tags: trunk)
2015-12-12
19:23
Update some stale comments in delete.c. No changes to code. (Leaf check-in: f59a3326 user: dan tags: onepass-delete-or)
17:31
Add further tests for the changes on this branch. Also fix a memory-leak that could follow a malloc failure. (check-in: 21526012 user: dan tags: onepass-delete-or)
2015-12-11
14:59
Add a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans(). (check-in: d8a12023 user: dan tags: trunk)
13:59
Merge recent changes from trunk. Also remove unused variables to permit compiling with -Werror. (check-in: 57b700ba user: drh tags: onepass-delete-or)
13:51
Simplified alignment constraints in the memory reuse logic of sqlite3VdbeMakeReady(). (check-in: e998513e user: drh tags: trunk)
12:53
Merge recent trunk enhancements, and in particular the snapshot interface. (check-in: 7e7b2406 user: drh tags: apple-osx)
12:44
Add the experimental snapshot interface. Because it is experimental, it is subject to change or removal at a later date. (check-in: 9b124a5a user: drh tags: trunk)