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20 check-ins using file src/vdbe.c version 3ffbcc41

2016-01-29
18:11
Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. check-in: 512caa1a user: drh tags: trunk
16:57
Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. Closed-Leaf check-in: ab946039 user: drh tags: OR-clause-improvement
08:38
Avoid two more instances of pointer arithmetic on freed pointers. check-in: 2910ef64 user: dan tags: trunk
2016-01-28
18:22
Modify the order of terms in an "if" condition to avoid implicitly comparing a dangling pointer to NULL following an OOM error. check-in: 5372f800 user: dan tags: trunk
08:58
Remove a duplicate "p->magic = VDBE_MAGIC_RUN;" line from vdbeaux.c. check-in: 688eb3b4 user: dan tags: trunk
02:47
Fix for pthread detection in the configure scripts. check-in: 47633ffd user: drh tags: trunk
00:04
Minor correction to the batch tool changes in the previous check-in. check-in: 7c89d75d user: mistachkin tags: trunk
2016-01-27
23:50
Make the MSVC batch build tool sub-routine 'fn_UnsetVariable' a bit more robust. check-in: 1edd5f31 user: mistachkin tags: trunk
07:28
Support building for Windows 10 desktop using 'MinCore.lib'. check-in: 4bf89891 user: mistachkin tags: trunk
2016-01-26
20:19
Performance improvements for fts5, particularly detail=col mode. check-in: a3d7b8ac user: dan tags: trunk
15:23
Change the automatic index mechanism so that it avoids creating transient indexes on columns that are known to have low cardinality. Leaf check-in: 12ef3a8f user: drh tags: autoindex-planning
14:48
Fix issues on unix with opening database files via symlinks that are not in the current working directory. And with nested symlinks. check-in: 4003db4a user: dan tags: trunk
13:56
Ensure that unixFullpathname() always nul-terminates its output buffer, even when returning an error. Closed-Leaf check-in: 4a438556 user: dan tags: follow-symlinks
00:12
Remove an unused variable. check-in: 1c2656c1 user: drh tags: follow-symlinks
2016-01-25
23:24
Add the ability to do Windows builds to the amalgamation tarball. check-in: abd2b357 user: drh tags: trunk
22:08
Fix a compiler warning about doing pointer arithmetic involving a NULL pointer even though the result of computation is never used. check-in: 7c49a947 user: drh tags: trunk
18:43
Only use lstat() if the HAVE_LSTAT macro is defined. Fix some test file issues. check-in: 8a6e4147 user: dan tags: follow-symlinks
18:05
Simplify the unixFullpathname() function. This adds a dependency on lstat(). check-in: f71249d3 user: dan tags: follow-symlinks
17:04
Fix issues on unix with opening database files via symlinks that are not in the current working directory. And with nested symlinks. check-in: 80398fd4 user: dan tags: follow-symlinks
15:57
Replace the OP_SetIfNotPos operator with OP_OffsetLimit in the VDBE, for simpler and smaller code. check-in: 7ac017a4 user: drh tags: trunk