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100 ancestors of [ea9ce228]

2016-01-13
18:21
Add the SQLITE_FCNTL_JOURNAL_POINTER file control. check-in: ea9ce228 user: drh tags: branch-3.10
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
2016-01-06
11:01
Version 3.10.0 check-in: fd0a50f0 user: drh tags: trunk, release, version-3.10.0
2016-01-05
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
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
18:07
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
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
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
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
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
2015-12-24
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
2015-12-21
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
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
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
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
2015-12-11
14:59
Add a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans(). check-in: d8a12023 user: dan tags: trunk
13:51
Simplified alignment constraints in the memory reuse logic of sqlite3VdbeMakeReady(). check-in: e998513e user: drh tags: trunk
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
04:11
Fix a memory allocation bug introduced last week by check-in [a9e819082ba]. The bug only appears on systems where the size of a structure is not always a multiple of 8 - which in practice means only on 32-bit windows systems. check-in: 96d3e99f user: drh tags: trunk
03:27
Mention that the snapshot interfaces are only available if SQLite is compiled with SQLITE_ENABLE_SNAPSHOT. Closed-Leaf check-in: 843c15a5 user: drh tags: snapshot-get
03:20
Disable the snapshot test scripts if not compiled with SQLITE_ENABLE_SNAPSHOT. check-in: 5fd008f0 user: drh tags: snapshot-get
03:16
Fix a variable type mismatch problem in the snapshot logic. check-in: 93fb8010 user: drh tags: snapshot-get
01:22
Fix a bad assert related to snapshots. check-in: 767ee30e user: drh tags: snapshot-get
2015-12-10
22:48
Snapshot documentation updates. Comment changes only - no changes to code. check-in: ef51a398 user: drh tags: snapshot-get
20:03
Update the sqlite3_snapshot_get() API so that if the caller does not have an open read transaction on the named database, one is automatically opened. check-in: b9c90f10 user: dan tags: snapshot-get
19:44
Add tests to snapshot.test. check-in: f3b74362 user: dan tags: snapshot-get
19:11
Return SQLITE_BUSY (not SQLITE_BUSY_SNAPSHOT) if sqlite3_snapshot_open() fails to obtain the shared checkpointer lock. check-in: 5343060b user: dan tags: snapshot-get
18:06
Add tests to ensure that an sqlite3_snapshot_open() client cannot be tricked into reading a corrupt snapshot even if another process fails mid-checkpoint. check-in: b908048b user: dan tags: snapshot-get
17:59
Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. check-in: 05bc4f92 user: drh tags: trunk
15:45
Have sqlite3_snapshot_open() avoid a race condition by taking a shared CHECKPOINTER lock while checking pInfo->nBackfillAttempted. check-in: 8084eae0 user: dan tags: snapshot-get
15:09
Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. Closed-Leaf check-in: ad3124c8 user: drh tags: stdint.h
03:16
Fix spacing typo in comment. No changes to code. check-in: 3a18526f user: mistachkin tags: snapshot-get
02:15
Add the nBackfillAttempted field in formerly unused space in WalCkptInfo and use that field to close the race condition on opening a snapshot. check-in: cb68e9d0 user: drh tags: snapshot-get
2015-12-09
20:05
Update sqlite3_snapshot_open() to reduce the chances of reading a corrupt snapshot created by a checkpointer process exiting unexpectedly. check-in: 7315f7cb user: dan tags: snapshot-get
17:23
Further simplifications to the VDBE code generation logic that flow out of the previous check-in. check-in: 6a5dfe85 user: drh tags: trunk
16:26
Simplification of the DROP TRIGGER logic using sqlite3NestedParse() instead of hand-coded VDBE code. This is a manual cherry-pick of the key change from check-in [c80bbf14b365d]. check-in: 8021b4c8 user: drh tags: trunk
16:04
Merge unrelated fixes from trunk. check-in: 362615b4 user: drh tags: snapshot-get
2015-12-08
16:58
Changes to avoid undefined behavior in memset() and memcpy() and in the comparisons of pointers from different allocations. All problems are found by analysis tools - none have been seen in the wild. check-in: 901d0b8f user: drh tags: trunk
16:08
Avoid doing comparisons with pointers that might have been previously been passed to realloc() and/or free(). check-in: f20396ad user: drh tags: trunk
04:18
Add a test case of the form "WHERE a<2 OR a<3" using PRAGMA count_changes. This test case was failing before the 3.9.0 release. check-in: 177862c1 user: drh tags: trunk
00:47
Update the TclKit download URL. check-in: 07e5199c user: mistachkin tags: trunk
2015-12-07
23:31
Update MSVC batch build tool to the latest Windows 10 SDK version. check-in: 2ad50171 user: mistachkin tags: trunk
21:46
Add the ".changes ON|OFF" command to the sqlite3.exe command-line shell, for testing and verifying the sqlite3_changes() and sqlite3_total_changes() interfaces. check-in: 9bbe1afc user: drh tags: trunk
18:18
Fix the openDirectory() routine in the unix VFS so that it works for databases located in the root of the filesystem and for database files that have no pathname at all. check-in: e7ae120d user: drh tags: trunk
16:43
Changes to avoid undefined behavior detected by analysis tools - never observed in the wild. Later: This check-in introduces a bug, fixed at [a304e34675404aee]. check-in: a9e81908 user: drh tags: trunk
14:33
Add tests for snapshot_get(), _open() and _free(). check-in: 502cc6f3 user: dan tags: snapshot-get
2015-12-05
20:51
Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free(). check-in: 0715eb00 user: dan tags: snapshot-get
2015-12-04
13:44
Remove the dependence on "exec ls -U" from the vtabH.test module, as the -U option to "ls" is not universally available. check-in: 4ecbc75b user: drh tags: trunk
03:27
Prevent a segfault on Solaris in the test_fs.c due to differences in the definition of the dirent object. check-in: 042738ad user: drh tags: trunk
2015-12-03
22:33
Fix typos in requirements text and update requirements marks. No changes to code. check-in: 8534a46c user: drh tags: trunk
21:47
Improved OOM recovery in the SELECT code generator logic. check-in: e6521a43 user: drh tags: trunk
20:50
Make the SQLITE_ENABLE_8_3_NAMES compile-time option available to sqlite3_compileoption_used(). check-in: 06338201 user: drh tags: trunk
20:42
Cleaner code and additional comments on the handling of 8+3 filenames when trying to find the name of a database file based on its journal filename, in the unix VFS. check-in: 9e489a71 user: drh tags: trunk
13:43
Make the sqlite3_status64(), sqlite3_strlike(), and sqlite3_db_cacheflush() APIs available to loadable extensions. check-in: a78e8656 user: drh tags: trunk
12:01
Fix threadtest3 so that it builds using the autoconf build system. check-in: d96de532 user: dan tags: trunk
11:51
Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS. check-in: 9d2c62b0 user: dan tags: trunk
01:48
A unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so set PRAGMA synchronous=OFF in the sysfault-3 test to avoid erroneously causing errors in xSync. check-in: 4f7f3550 user: drh tags: trunk
2015-12-02
19:46
Remove unreachable branches from the decltype computation logic in the query planner. check-in: 4f2bcff9 user: drh tags: trunk
18:59
Have the sqlite3_column_decltype() API report the declared types for the left-most SELECT statement in a compound SELECT. check-in: 3e1d71fc user: dan tags: trunk
17:40
Fix an incorrect, though harmless, assert() in the unix VFS. check-in: 4692ae84 user: drh tags: trunk
16:10
Remove more (dead) SQLITE_FCNTL_WAL_BLOCK logic from wal.c - code that was missed during the [e1d5320ca08933] check-in. check-in: 58c15c6a user: drh tags: trunk
15:44
Remove an unreachable branch from the unixMapfile() routine of the unix VFS. check-in: b50f67bc user: drh tags: trunk
13:11
Minor simplifications to the unix VFS. check-in: 2f13c16b user: drh tags: trunk
02:33
Change the SQLITE_NO_SYNC compile-time option to call fstat() in place of fsync() rather than being a total no-op. check-in: f64ea8a0 user: drh tags: trunk
02:08
Fix a (harmless) off-by-one error in the unix VFS logic that fsync()s a directory after deleting a file. check-in: 3d02711a user: drh tags: trunk
01:04
Simplification of the logic used to take the process-wide lock in the unix-excl VFS. check-in: 73defd52 user: drh tags: trunk
00:05
Remove all traces of SQLITE_FCNTL_WAL_BLOCK from the unix VFS - that feature had been disabled for a long time and never actually worked. check-in: e1d5320c user: drh tags: trunk