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Changes In Branch query-plan-experiments Excluding Merge-Ins
This is equivalent to a diff from 27deb6e4 to 7473c4df
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2014-04-04
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| 18:20 | Merge changes to the query planner that strive to ensure that any index usage that is a proper subset of some other index usage always has a slightly higher cost. (check-in: 683dd379 user: drh tags: trunk) | |
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2014-03-31
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| 20:05 | Remove an unnecessary conditional. (Closed-Leaf check-in: 7473c4df user: drh tags: query-plan-experiments) | |
| 19:49 | Also make sure an index that is a proper subset of some other index has a higher cost than that other index. Add test cases. (check-in: b7830d23 user: drh tags: query-plan-experiments) | |
| 13:42 | Avoid a (harmless) buffer overread that is possible on an OOM when MEMSYS5 is engaged. (check-in: b3296267 user: drh tags: trunk) | |
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2014-03-29
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| 21:16 | Experiments in picking better query plans, especially when the usage of one index is a subset of another. (check-in: 8f869ca7 user: drh tags: query-plan-experiments) | |
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2014-03-28
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| 18:35 | Merge the latest changes from trunk. (check-in: 3047a25f user: drh tags: orderby-planning) | |
| 14:41 | Disable the wal64k.test script for non-unix systems since it depends on unix-only features. (check-in: 27deb6e4 user: drh tags: trunk) | |
| 12:56 | Fix a harmless compiler warning. (check-in: a4e47150 user: drh tags: trunk) | |
Changes to src/where.c.
Added test/whereH.test.