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21 check-ins using file src/select.c version 780bbf39
2014-03-04
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21:00 | Fix a problem with "DEFAULT (-(-9223372036854775808))" clauses in ALTER TABLE ... ADD COLUMN commands. (check-in: e072cb3e user: dan tags: trunk) | |
18:06 | Fix a potential memory use-after-free problem following an OOM error. (check-in: 767ccb1f user: drh tags: trunk) | |
16:21 | Fix an assert() so that it takes OOM errors into account. (check-in: 53f6ec79 user: drh tags: trunk) | |
16:05 | Ensure that BtreeMovetoUnpacked() does not try to invoke xRecordCompare when it is set to NULL. (check-in: 2879234b user: dan tags: trunk) | |
14:34 | Merge the performance enhancements of trunk (and some obscure bug fixes) into the sessions branch. (check-in: 7f51ad97 user: drh tags: sessions) | |
13:18 | Improve clarity of presentation in the sqlite3VdbeMemFromBtree() routine. (check-in: 9830c343 user: drh tags: trunk) | |
12:07 | Fix comment in test. (check-in: 1e57f67b user: mistachkin tags: trunk) | |
11:54 | Fix minor typos in the new test file. (check-in: 3cbb9b1b user: mistachkin tags: trunk) | |
11:35 | Add tests to verify the fix for bug [4ef7e3cfca]. (check-in: 62410bb8 user: dan tags: trunk) | |
11:29 | Fix name resolution problem in sub-selects within triggers, ticket [4ef7e3cfca]. (check-in: 5bcd0b1c user: mistachkin tags: trunk) | |
11:16 | Fix harmless compiler warning. (check-in: 8d18a803 user: mistachkin tags: trunk) | |
04:12 | Refactor the sqlite3VdbeRecordCompare() routine used to compare btree records. Create fast-track special case routines to handle the common cases more quickly. This gives a significant performance boost. (check-in: 3325ad5b user: drh tags: trunk) | |
04:04 | Fix more instances of assuming 'char' is signed. And, make sure to never shift a signed integer. (Closed-Leaf check-in: f10130ed user: drh tags: broken-on-arm) | |
00:15 | Do not assume that 'char' is signed. Make it explicit. (check-in: 979da752 user: drh tags: broken-on-arm) | |
2014-03-03
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21:59 | Refactor the sqlite3VdbeRecordCompare() routine used to compare btree records. Create a couple of fast-track routines to handle the common cases of a string with BINARY collation or integer values as the left-most column. This gives a significant performance boost in common use. Oops: This build does not work on the Beaglebone where "char" defaults to unsigned. (check-in: aec5473a user: drh tags: broken-on-arm) | |
21:46 | Fix a couple of harmless compiler warnings. (Closed-Leaf check-in: fcf480cc user: drh tags: experimental) | |
20:48 | Avoid a buffer overread in vdbeCompareRecordInt() that might occur if the database is corrupt. (check-in: 7c0b4381 user: dan tags: experimental) | |
19:29 | Fix a typo in a comment. No changes to code. (check-in: 1f4991ab user: drh tags: experimental) | |
18:25 | Fix compiler warnings. (check-in: ba899372 user: drh tags: experimental) | |
17:48 | Merge latest trunk changes. (check-in: 1d603564 user: dan tags: experimental) | |
17:36 | Change an OP_SCopy into an OP_Copy in a case where the destination might be used after the source has changed. (check-in: c0fa0c0e user: drh tags: trunk) | |