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100 check-ins occurring around 6818c6e42faf233a.

2011-01-05
12:20
Add the sqlite3_vsnprintf() interface. check-in: fc67adea user: drh tags: trunk
2011-01-04
20:06
Fix a null-pointer dereference that can occur on an OOM error while running ANALYZE with SQLITE_ENABLE_STAT2. check-in: 73128d4e user: drh tags: trunk
19:01
Fix the ANALYZE command so that it takes collating sequences into account when gathering index statistics. check-in: a5867cfc user: drh tags: trunk
17:57
The ANALYZE command now counts at all rows of an index, even those containing NULL values. A valid sqlite_stat1 entry is created even if the index contains nothing but NULLs. check-in: 824c8dd3 user: drh tags: trunk
2010-12-29
18:24
Have testfixture invoke C routine Zipvfs_Init() when creating a new interpreter if SQLITE_ENABLE_ZIPVFS is defined. check-in: 430635da user: dan tags: trunk
10:49
Fix some off-by-one errors in the comments for API functions create_function() and value_blob(). No changes to code or tests. check-in: 7ded90ba user: dan tags: trunk
2010-12-24
15:49
Reduce the number of calls to sqlite3_realloc() made by fts3 when querying for position information of a term prefix. check-in: 7088d945 user: dan tags: trunk
2010-12-22
21:48
Do not include <sys/mmap.h> if SQLITE_OMIT_WAL is defined. check-in: b82e85ec user: drh tags: trunk
2010-12-21
21:28
Add test cases for the new lookaside hit and miss status outputs. Add the output of lookaside hit and miss to the command-line shell statistics. check-in: b0888047 user: drh tags: trunk
20:36
Merge into the trunk the experimental enhancements to sqlite3_db_status() for measuring lookaside memory allocator performance. check-in: 8c3b06c2 user: drh tags: trunk
00:20
Remove the obsolete compile-time option SQLITE_THREAD_OVERRIDE_LOCK from the autoconf makefile. Needed only for LinuxThreads, which we no longer support. check-in: 09f6c053 user: drh tags: trunk
00:16
Rearrange a variable declaration in the proxy locking code to avoid a harmless compiler warning on recent MacOS versions. check-in: 39bbd355 user: drh tags: trunk
2010-12-20
17:00
Clarify the documentation of the SQLITE_STATUS_MALLOC_COUNT parameter to sqlite3_status(). check-in: 3b41bcc3 user: drh tags: trunk
15:51
Add additional DBSTATUS options for measuring the hit and miss rates against the lookaside memory pool - information useful in tuning the lookaside size. Currently experimental pending analysis of performance impact. Closed-Leaf check-in: 34613f1d user: drh tags: experimental
2010-12-17
14:03
Add the "-heap" option to the command-line shell - to allocate a fixed heap for use with SQLITE_ENABLE_MEMSYS5. check-in: 74fff692 user: drh tags: trunk
01:00
Fix minor typos in the sqlite3_backup documentation. check-in: df430be5 user: drh tags: trunk
2010-12-16
20:35
Improvements to the documentation for sqlite3_backup. No code changes. check-in: f83609f4 user: drh tags: trunk
19:52
Fix an assertion fault that can only occur if SQLITE_ENABLE_STAT2 is defined and the constant folding optimization is disabled using sqlite3_test_control(). Problem introduced by [ad8bc68197f2b4] but we missed it prior to the 3.7.4 release due to taking shortcuts and skipping tests in the release checklist. check-in: 70a3d817 user: drh tags: trunk
02:06
Make wal_checkpoint a no-op if a prior checkpoint has already copied all WAL content into the database. This prevents a concurrent write to the database from resetting the wal-index out from under the WalIterator of the checkpoint as it is initializing. check-in: cf86affc user: drh tags: trunk
2010-12-15
21:02
Enhanced comments in wal.c and declare some procedure parameters "const". No changes to the generated code. check-in: d0e4375b user: drh tags: trunk
18:54
When registering the built-in LIKE and GLOB functions, make sure that they are tagged with SQLITE_UTF8 so that if other application-defined LIKE and GLOB implementations are provided for UTF16, then the appropriate function will be selected. check-in: e1660764 user: drh tags: trunk
2010-12-10
17:06
Fix a performance regression in matchinfo(). check-in: fa37d8eb user: dan tags: trunk
2010-12-09
19:15
Add support for the SQLITE_DEFAULT_FOREIGN_KEYS compile-time option. check-in: c959945a user: drh tags: trunk
18:55
Mention the SQLITE_DEFAULT_WAL_AUTOCHECKPOINT compile-time option in the documentation for the sqlite3_wal_autocheckpoint() interface. check-in: 5a52dd59 user: drh tags: trunk
2010-12-08
18:30
Update the sqlite3_stmt_readonly() interface so that its output is well-defined for all prepared statements, and so that it gives the correct result for VACUUM. check-in: 9c19b7ae user: drh tags: trunk
03:28
The command-line shell ignore errors in sqlite3_close() when shutting down. check-in: 925332c3 user: drh tags: trunk
00:02
Changes to the shell which should, in theory, allow it to work with libeditline as an alternative to libreadline. check-in: e474fd9e user: drh tags: trunk
2010-12-07
23:24
Improved documentation for SQLITE_FCNTL_FILE_POINTER. check-in: 43935548 user: drh tags: trunk
20:14
Version 3.7.4 check-in: a586a4de user: drh tags: trunk, release, version-3.7.4
17:12
Work around restriction in Windows file locking. check-in: fe441df9 user: shaneh tags: trunk
16:39
Fix a bug in the demo "superlock" code preventing locks from being released in some circumstances. check-in: 65c39379 user: dan tags: trunk
15:49
Merge in all changes to the trunk through version 3.7.4rc3. check-in: d2ccf7fc user: drh tags: apple-osx
14:59
Version 3.7.4 release candidate 3 check-in: 11c74c0d user: drh tags: trunk
14:32
Run some of the existing test scripts with optimizations disabled as part of all.test. check-in: b0634d2f user: dan tags: trunk
07:57
Add tests to tkt-80ba201079.test. check-in: c370338c user: dan tags: trunk
2010-12-06
21:09
Fix the build so that it once again works with SQLITE_OMIT_SHARED_CACHE and SQLITE_OMIT_AUTOVACUUM. check-in: fabcb6b9 user: drh tags: trunk
21:06
Add the ability to disable constant factoring using sqlite3_test_control(). Add a TCL interface to this new capability and add tests cases to the TCL test scripts to actually use the new capability. check-in: ad8bc681 user: drh tags: trunk
18:59
Back out part of the previous change that was not really necessary in order to fix [80ba201079ea60], and which in fact serves no useful purpose. check-in: fa9eef86 user: drh tags: trunk
18:50
Initialize all constants at the very beginning of a prepared statement. Do not allow constant initialization to occur once control flow has a chance to diverge, to avoid the possibility of having uninitialized registers. Ticket [80ba201079ea60807]. check-in: c5c53152 user: drh tags: trunk
17:11
Have sqlite3_blob_bytes() return 0 following a failed call to sqlite3_reopen_blob(). check-in: 476a8b49 user: dan tags: trunk
2010-12-04
19:35
Version 3.7.4 release candidate 2. check-in: 40756fe1 user: drh tags: trunk
18:20
Fix a memory leak in fts3 that can occur in an OOM condition. check-in: 507027b7 user: dan tags: trunk
2010-12-03
18:57
Remove an over-zealous call to memAboutToChange() from OP_MustBeInt. OP_MustBeInt will never invalidate the Mem.z pointer so the memAboutToChange() call is not necessary. check-in: 841cf7a7 user: drh tags: trunk
15:41
Version 3.7.4 release candidate 1 check-in: 2e800cb8 user: drh tags: trunk
15:04
Add tests for fts3 to backcompat.test. check-in: b4eafde8 user: dan tags: trunk
10:32
Add the "valgrind" permutation. This is the same as veryquick.test except that it omits the multi-process tests that do not work under valgrind. No changes to production or existing test code. check-in: 49531300 user: dan tags: trunk
2010-12-02
17:39
Fix a bug causing fts3 to incorrectly return SQLITE_CORRUPT. check-in: 099195b1 user: dan tags: trunk
14:47
Exclude a test case from the inmemory_journal permutation of multiplex.test. check-in: 474196d6 user: dan tags: trunk
11:24
Fix a (harmless) valgrind warning in the rtree extension. check-in: a94b9a39 user: dan tags: trunk
06:08
Update misc7.test to account for EQP changes. check-in: 917af565 user: dan tags: trunk
2010-12-01
23:42
Changed multiplex shim's xFilesize to return an error on mismatched chunk size. Added test of same. check-in: 6818c6e4 user: shaneh tags: trunk
22:08
Make sure a test of multiplex shim doesn't fail if a file already exists. check-in: 80de240a user: shaneh tags: trunk
20:49
Added TCL test case for converting to WAL mode with multiple connections. Added exception to the test case for Windows for not being able to delete the open journal file. check-in: 7061601f user: shaneh tags: trunk
19:00
Change the type of a variable in struct SrcList so that it fits in a 100 byte lookaside buffer on a 64-bit architecture. check-in: 7df43f48 user: dan tags: trunk
15:36
Fix some warnings under MSVC in fts3 module. check-in: c7771c0b user: shaneh tags: trunk
11:46
Add test file e_resolve.test. check-in: 6858df9c user: dan tags: trunk
08:04
Avoid recursive calls to sqlite3VdbeMemRelease() when deleting VM frames used by trigger programs. check-in: 119ffe95 user: dan tags: trunk
2010-11-30
12:12
Add test file e_dropview.test. check-in: 6197822c user: dan tags: trunk
2010-11-29
18:36
Fix a warning in os_unix.c. check-in: ee8dc8c8 user: dan tags: trunk
18:22
On *BSD systems, reduce the number of open connections used by wal3.test to avoid running out of file-descriptors. check-in: 0a3cba95 user: dan tags: trunk
17:55
Fix compiler warnings discovered while building SQLite on http://www.devio.us/. check-in: 5602ec95 user: dan tags: trunk
16:10
Add tests for very small cache-sizes (less than 10 pages). check-in: 46b3fbda user: dan tags: trunk
12:06
Add new test file e_droptrigger.test. check-in: d23ef9b8 user: dan tags: trunk
2010-11-26
16:49
Fix various compiler warnings. check-in: c412f612 user: drh tags: trunk
16:31
Fix an uninitialized variable in fts3.c. check-in: 3c3d076b user: dan tags: trunk
15:17
Merge fts3 matchinfo() changes with trunk. check-in: 7d660b91 user: dan tags: trunk
15:13
Add a couple of comments to fts3_snippet.c. Closed-Leaf check-in: ad8df6c5 user: dan tags: fts3-experimental
10:58
Merge with latest trunk changes. check-in: 515cb3f4 user: dan tags: fts3-experimental
2010-11-25
17:49
Add coverage tests (and associated fixes) for new matchinfo() code. check-in: 70495cec user: dan tags: fts3-experimental
10:33
Fix bugs in fts3 function matchinfo() when used with deferred tokens. check-in: ddc2b7ec user: dan tags: fts3-experimental
2010-11-24
19:26
Add code for the matchinfo 'longest common substring' feature. check-in: 71011a4f user: dan tags: fts3-experimental
15:02
Fix crashes that can occur when queries are run on an FTS4 table containing zero rows. check-in: ed61fd20 user: dan tags: fts3-experimental
13:04
Fix a couple of compiler warnings in test_superlock.c. Add superlock.c to the Makefile.in used by the configure script. check-in: 461f1a01 user: drh tags: trunk
11:51
Remove some unused code from fts3. Add tests to fts3matchinfo.test. check-in: ae40b34c user: dan tags: fts3-experimental
2010-11-23
20:55
Cherry-pick the lemon.c updates out of the lemon-update-2010 branch into the trunk. check-in: 1541ae3f user: drh tags: trunk
20:25
The previous check-in with changes to the max_page_count pragma was not quite correct. This check-in fixes the problem. check-in: 30c26c3b user: drh tags: trunk
19:16
Experimental changes to fts3 function matchinfo(). check-in: 9cf0f2b7 user: dan tags: fts3-experimental
18:59
Fix the max_page_count pragma so that it will not set to a value smaller than the current database size, as the documentation requires. Also, remove all occurances of atoi() from the core. check-in: 2031974b user: drh tags: trunk
2010-11-22
17:26
Fix a typo in unixCurrentTimeInt64() preventing compilation with NO_GETTOD defined. check-in: 3df3e79b user: dan tags: trunk
2010-11-20
12:01
Extra tests for "PRAGMA checkpoint_fullfsync". check-in: e38c81cc user: dan tags: trunk
10:57
Add extra tests for test_superlock.c. check-in: 1c4e58e7 user: dan tags: trunk
2010-11-19
23:50
Merge all the latest changes from the trunk into the apple-osx branch. check-in: c8bc057c user: drh tags: apple-osx
18:51
Merge the checkpoint_fullfsync pragma and the superlock demonstration into the checkpoint-v2 experimental branch. Closed-Leaf check-in: ebf74015 user: drh tags: blocking-checkpoint
18:48
Add tests for "PRAGMA checkpoint_fullfsync". check-in: 765aa1b8 user: dan tags: trunk
18:36
Merge in the superlock demonstration changes. check-in: 570e79a8 user: drh tags: trunk
18:23
Add the checkpoint_fullfsync pragma which enables F_FULLFSYNC on checkpoint operations only, not during ordinary commit fsyncs. check-in: a0698673 user: drh tags: trunk
18:20
Add file test_superlock.c with example code for obtaining an exclusive lock on either rollback or wal mode databases. Closed-Leaf check-in: 1a3e7417 user: dan tags: superlock
14:37
Add the SQLITE_FCNTL_FILE_POINTER verb to sqlite3_file_control(). check-in: 4425b064 user: drh tags: superlock
09:58
Add file test/tt3_checkpoint.c that adds a multi-threaded test for blocking checkpoints to threadtest3. check-in: 648dd157 user: dan tags: blocking-checkpoint
07:17
Add extra test cases for blocking checkpoints. check-in: ac348ae2 user: dan tags: blocking-checkpoint
04:22
Lemon: Fixed compiler warning on Visual C++. Closed-Leaf check-in: 892c5f37 user: icculus tags: lemon-update-2010
04:19
Lemon: correcting previous win32 access() fix.    The previous fix caused link errors when compiled as C++. check-in: bd03d333 user: icculus tags: lemon-update-2010
03:55
Lemon: Patched to compile with Visual Studio. check-in: 0b945101 user: icculus tags: lemon-update-2010
2010-11-18
19:28
Fixes for SQLITE_BUSY handling in blocking checkpoint code. check-in: 4c663a4d user: dan tags: blocking-checkpoint
16:59
Merge with latest trunk fix. check-in: a8910e89 user: dan tags: blocking-checkpoint
16:58
Ensure tcl is using utf-8 as the system encoding when running capi3e.test. check-in: 0a95589f user: dan tags: trunk
16:32
Merge with latest trunk changes. check-in: e376480f user: dan tags: blocking-checkpoint
16:14
Update test cases to account for the change in the previous commit. check-in: ae089ec8 user: dan tags: blocking-checkpoint
15:44
Added some tests to check that umlaut characters are supported in filenames. check-in: c36f275d user: shaneh tags: trunk
13:52
Restrict the scope of the fts3ExprCost() subroutine inside of FTS3. check-in: 76681870 user: drh tags: trunk