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12 check-ins related to "like-opt-fix"
2015-03-09
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13:01 | Fix the LIKE optimization so that it works even if there are additional range contraints on the column that is subject to the LIKE or GLOB. (check-in: 984c3fd526 user: drh tags: trunk) | |
12:11 | Always use LIKE optimization range constraints in pairs. (Closed-Leaf check-in: 0e02dc94fd user: drh tags: like-opt-fix) | |
2015-03-07
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20:32 | Fix another problem with the LIKE optimization. (check-in: 465bfc72d2 user: drh tags: like-opt-fix) | |
13:56 | Fix the LIKE optimization so that it finds BLOB entries in addition to text entries. Ticket [05f43be8fdda9f]. (check-in: 74cb0b032f user: drh tags: trunk) | |
12:58 | New test cases for LIKE and GLOB with BLOB left-hand side values. (Closed-Leaf check-in: 50fa3c5fae user: drh tags: like-opt-fix) | |
03:02 | Remove some code that is commented out. (check-in: 55ff429177 user: drh tags: like-opt-fix) | |
02:51 | Fix problems with reverse order sorting and indexes in the LIKE optimization. (check-in: 564b8fe794 user: drh tags: like-opt-fix) | |
00:57 | Refactor some jump opcodes in the VDBE. Add JumpZeroIncr and DecrJumpZero. Fix the LIKE optimization to work with DESC sort order. (check-in: 26cb5145bf user: drh tags: like-opt-fix) | |
2015-03-06
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20:49 | Test cases added. Comments fixed. Proposed solution for ticket [05f43be8fdda9fbd9]. (check-in: 6b993bd540 user: drh tags: like-opt-fix) | |
19:47 | Fix the LIKE optimization even when comparing mixed-case BLOBs. (check-in: a58aafdb4e user: drh tags: like-opt-fix) | |
16:45 | The LIKE optimization must be applied twice, once for strings and a second time for BLOBs. Ticket [05f43be8fdda9f]. This check-in is a proof-of-concept of how that might be done. (check-in: 5757e803cb user: drh tags: like-opt-fix) | |
04:37 | Clearification of some documentation text. Added requirements marks. (check-in: 8c1e85aab9 user: drh tags: trunk) | |