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29 check-ins using file src/expr.c version 51500461

2018-04-02
11:04
Version 3.23.0 (check-in: 736b53f5 user: drh tags: trunk, release, version-3.23.0)
00:16
Better solution to the LIKE problem from the previous check-in that works even if the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option is used. (check-in: b850dd15 user: drh tags: trunk)
2018-03-31
23:28
Fix a logic error discovered by OSSFuzz that can cause an assert() fault if a LIKE operator is used on an INTEGER PRIMARY KEY. (check-in: fc06ddd4 user: drh tags: trunk)
18:43
Fix an error in README-server-edition.html. (Leaf check-in: 754ad35c user: dan tags: server-process-edition)
16:31
Fix an assertion failure triggered by a SELECT with a compound sub-query that contains an incorrectly placed ORDER BY clause. This problem is just an assert() failure - non-DEBUG builds are not affected. Problem found by OSSFuzz. (check-in: 823779d3 user: dan tags: trunk)
2018-03-30
20:42
Update and add further detail to README-server-edition.html. (check-in: 337a0b67 user: dan tags: server-process-edition)
16:34
Fix a bug in the spellfix extension causing it to compute suboptimal answers. The problem was introduced by check-in [afd6fbc01052ccfc9]. (check-in: 3bf28fd9 user: drh tags: trunk)
15:59
Fix an off-by-one error in the dist3 algorithm of the spellfix extension. (check-in: 5c34af7b user: drh tags: trunk)
2018-03-29
16:54
Another change to test file zipfile.test to help it run on systems without "unzip". (check-in: b6252feb user: dan tags: trunk)
16:39
Fix a test script bug causing zipfile.test to fail on systems that do not have the "unzip" program installed. (check-in: d99022a5 user: dan tags: trunk)
13:47
Modify the sqlite3OsFileControl() interface to detect unopened sqlite3_file objects and return SQLITE_NOTFOUND. (check-in: 1fc72b70 user: drh tags: trunk)
11:02
Update memdb1.test so that it works with SQLITE_DEFAULT_AUTOVACUUM builds. (check-in: d67f1c7d user: dan tags: trunk)
2018-03-28
22:08
Fix a harmless compiler warning in the kvtest.exe program. (check-in: d48972cf user: drh tags: trunk)
21:45
Fix a harmless compiler warning. (check-in: f0d12354 user: drh tags: trunk)
20:29
Add -DSQLITE_ENABLE_DESERIALIZE to the "Device-Two" configuration in releasetest.tcl. (check-in: 765a014d user: dan tags: trunk)
15:56
Remove tab characters. No logical changes to code. (check-in: eb29b336 user: drh tags: trunk)
15:41
Update this branch with latest trunk changes. (check-in: df52e89f user: dan tags: server-process-edition)
15:06
Minor comment changes. (check-in: d282f064 user: drh tags: trunk)
2018-03-27
22:58
Fix a typo in the README file for ICU. No code changes. (check-in: 79c4383b user: drh tags: trunk)
15:13
The push-down optimization was being too aggressive such that it sometimes generated incorrect results. Reinstate the restriction (4) (with qualifications) that was removed by check-ins [b5d3dd8cb0b1e4] and [dd568c27b1d765]. (check-in: f08c1731 user: drh tags: trunk)
13:57
Provide the ability for the VFS to do a blocking wait on locks if compiled with SQLITE_ENABLE_SETLK_TIMEOUT. (check-in: e7dff982 user: drh tags: trunk)
2018-03-26
21:05
Do not inject OOM errors on SQLITE_FCNTL_LOCK_TIMEOUT calls as an OOM is not possible in that context. (Closed-Leaf check-in: 5474e560 user: drh tags: lowlevel-lock-timeout)
20:43
Avoid a race condition that might cause a busy_timeout to last longer than it should. (check-in: b8196056 user: drh tags: lowlevel-lock-timeout)
17:56
Fix a typo preventing test script avtrans.test from running in auto-vacuum mode. (check-in: c7473bdb user: dan tags: trunk)
17:40
Add infrastructure to support for using F_SETLKW with a timeout on system that support that functionality. Requires SQLITE_ENABLE_SETLK_TIMEOUT. (check-in: 2e54a743 user: drh tags: lowlevel-lock-timeout)
16:37
Refactor some internal object element names used by the busy handler, to simplify analysis. (check-in: 6c40c557 user: drh tags: trunk)
2018-03-24
23:16
Fix a couple issues in the 'session' module tests. (check-in: ccf734f7 user: mistachkin tags: trunk)
20:06
Fix harmless compiler warning seen with MSVC. (check-in: e9508ab1 user: mistachkin tags: trunk)
18:01
Add testcase() macros and improve comments in the LEFT JOIN strength reduction optimization. (check-in: 56134577 user: drh tags: trunk)