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50 ancestors of 662c32af0276a9ef

2016-04-12
16:23
Improved localtime() support for WindowsCE (check-in: 662c32af02 user: drh tags: trunk)
16:11
Add and adjust comments. (Closed-Leaf check-in: 541c6da238 user: mistachkin tags: winCeLocalTime)
16:04
Add the sqlite3_snapshot_cmp() interface (available only with SQLITE_ENABLE_SNAPSHOT). (check-in: 7e72896551 user: drh tags: trunk)
15:14
Update the documentation for sqlite3_snapshot_cmp() to make the circumstances under which the comparison is valid clearer. Add tests for the same. (Closed-Leaf check-in: 8fc834741b user: dan tags: snapshot-cmp)
11:58
Update the header comment on the memjournal.c file. No code changes. (check-in: 07f10deabb user: drh tags: trunk)
00:26
Performance optimization the Vdbe allocator. (check-in: e2c4995bf1 user: drh tags: trunk)
00:16
Avoid unnecessary calls to object destructors for a small performance gain. (check-in: aec94b6ee6 user: drh tags: trunk)
00:00
Performance improvements in sqlite3WhereExprUsage(). (check-in: fdf752394b user: drh tags: trunk)
2016-04-11
22:45
Further refinements. (check-in: b35bb928b2 user: mistachkin tags: winCeLocalTime)
22:24
Merge updates from trunk. (check-in: b8094166b3 user: mistachkin tags: winCeLocalTime)
22:23
Fix typo in the MSVC makefile. (check-in: 3189a7f185 user: mistachkin tags: trunk)
22:10
Fix some compilation issues. (check-in: 016481b39f user: mistachkin tags: winCeLocalTime)
19:59
Add the sqlite3_snapshot_cmp() API. (check-in: c698a21af7 user: dan tags: snapshot-cmp)
19:01
Performance optimization to sqlite3Dequote() and its callers. (check-in: 9efe2265b1 user: drh tags: trunk)
18:25
Performance optimization for the sqlite3ExprListDelete() routine. (check-in: 2764aeaa11 user: drh tags: trunk)
18:15
Performance optimizations in the column cache of the code generator, and especially the sqlite3ExprCacheRemove() routine. (check-in: e35b345cf8 user: drh tags: trunk)
16:43
Simplification and performance improvements in sqlite3ExprDup() and its subroutines. More work is possible in this area. (check-in: 476cc28388 user: drh tags: trunk)
16:35
Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the opcode name generator. (check-in: e554a4c38b user: drh tags: trunk)
14:49
Performance improvement in sqlite3ExprDelete(). (check-in: 60ad80e3af user: drh tags: trunk)
13:36
Remove the VdbeOp.opflags field and its associated initialization overhead. Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values() routine run faster. (check-in: 099478fa75 user: drh tags: trunk)
01:43
Back off of the parser optimization in the previous check-in, slightly, to preserve some backwards compatibility regarding some undocumented behavior in the '#AAA' style query parameter. (check-in: ef1966c246 user: drh tags: trunk)
01:26
Small size reduction and performance improvement in the parser. (check-in: 16df71284b user: drh tags: trunk)
01:06
Factor out the common operation of setting the Expr.x.pSelect field of an Expr object into a subroutine. (check-in: 6a5cceee48 user: drh tags: trunk)
2016-04-09
18:04
Fix a problem in the code generator for joins on virtual tables where the outer loop of the join uses the IN operator. (check-in: 6c56b3a047 user: drh tags: trunk)
17:04
Fix the sqlite3BtreeDelete() routine so that it preserves the correct key even when the row being deleted is not on a leaf page. Fix for ticket [a306e56ff68b8fa56] (check-in: ca2ef8a86c user: drh tags: trunk)
14:36
Limit the number of digits shown in the "prereq" mask for ".wheretrace" debugging output. (check-in: 3686ed7413 user: drh tags: trunk)
2016-04-08
19:44
Update documentation for sqlite3_snapshot_open(). No code changes. (check-in: 1dfa5234d3 user: drh tags: trunk)
2016-04-07
21:14
Add test cases for ticket [7f7f8026eda387d544]. (check-in: 87aa9357fb user: drh tags: trunk)
18:42
Prevent the in-memory journal read cursor from entering an inconsistent state when it reads the last few bytes out of the journal file. Fix for ticket [7f7f8026eda38]. (check-in: c4b9c611bd user: drh tags: trunk)
14:16
Avoid decrementing a pointer off the front end of the buffer in OP_MakeRecord. (check-in: 153135bfb3 user: drh tags: trunk)
14:05
Instead of just commenting out the unneeded code in the previous check-in, remove it completely. (check-in: 8415d4848a user: drh tags: trunk)
14:01
Remove an unnecessary test for a NULL pointer in freeP4(). (check-in: e84e88e31b user: drh tags: trunk)
13:45
Update comments on the unix file locking protocol. No changes to code. (check-in: 716b20de43 user: drh tags: trunk)
2016-04-05
23:39
Remove an unnecessary branch in the sqlite3LogEstToInt() routine. (check-in: da81d7afeb user: drh tags: trunk)
20:59
Carry table column types through into VIEW definitions, where possible. (check-in: fb555c3c2a user: drh tags: trunk)
19:46
Remove superfluous directories from the Makefile clean targets. (check-in: 0bf9926c7a user: mistachkin tags: trunk)
17:59
Merge updates from trunk. (check-in: 00990020d0 user: mistachkin tags: winCeLocalTime)
15:59
Incorrect version of build.c checked in at [87e5f5a6c60e3] (because I neglected to press the "Save" button on the text editor). There is no change to the logic, just improved presentation. (check-in: cf569f9f2f user: drh tags: trunk)
14:02
Make sure "0" intended as a NULL pointer is cast to a pointer when used in a varargs functions parameter. (check-in: ed128e8b82 user: drh tags: trunk)
14:01
Remove an unnecessary conditional from the index builder. (check-in: 87e5f5a6c6 user: drh tags: trunk)
13:35
Use SQLITE_WITHIN() for pointer range comparisons in some testing code. (check-in: 7cacf4e954 user: drh tags: trunk)
13:19
Do not allow pointer arithmetic to move a pointer across a memory allocation boundary. (check-in: 85b979319b user: drh tags: trunk)
2016-04-04
18:04
Fix documentation typos. Comment changes only. No changes to code. (check-in: d5fc2f7f90 user: drh tags: trunk)
17:59
Improve error messages from the 'shell1-5.0' test. (check-in: cefd36ff7b user: mistachkin tags: trunk)
17:34
Improved handling of UTF8 by the command-line shell. (check-in: 4534ebf15f user: drh tags: trunk)
17:23
Add the ".auth ON|OFF" command to the command-line shell. (check-in: 65c7bcc427 user: drh tags: trunk)
16:40
Test that the view name is passed to the authorization callback when a SELECT statement is run on a view. (check-in: 8627a4cd6d user: dan tags: trunk)
15:47
Add and enhance the new tests. (Closed-Leaf check-in: f4cbd18db4 user: mistachkin tags: altShellFix)
14:57
Enhance sqlite3session_apply() and sqlite3session_apply_strm() so that conflicts are retried before the xConflict() callback is invoked, as long as the "apply" operation is making forward progress. (check-in: 42a2196684 user: drh tags: trunk)
13:46
Minor performance optimization in the comparison opcodes of the VDBE. (check-in: e375fe52ce user: drh tags: trunk)
12:38
Fix harmless compiler warnings. (check-in: 0213d6af84 user: drh tags: trunk)