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Changes In Branch multi-or-covering-index Excluding Merge-Ins
This is equivalent to a diff from d4cd6017c9 to b722143d07
2012-08-24
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23:56 | When the same index is used for all OR-terms in a WHERE clause, then try to use that index as a covering index. (check-in: 62678be3df user: drh tags: trunk) | |
23:24 | Move field WhereLevel.pCovidx inside the union to WhereLevel.u.pCovidx. (Closed-Leaf check-in: b722143d07 user: drh tags: multi-or-covering-index) | |
21:54 | Remove a NEVER() that is in fact reachable on an OOM. This probably has nothing to do with the multi-or-covering-index change but just happened to be found while testing that change. (check-in: 5499af53eb user: drh tags: multi-or-covering-index) | |
10:52 | Experimental change to support the covering index optimization for queries with OR terms in the WHERE clause that search a single index more than once. (check-in: 1dc8c7c741 user: dan tags: multi-or-covering-index) | |
01:07 | Merge the nested aggregate query enhancements into trunk. (check-in: d4cd6017c9 user: drh tags: trunk) | |
2012-08-23
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22:45 | Merge changes for the new sqlite3_win32_set_directory API to trunk. (check-in: 20f184f2d5 user: mistachkin tags: trunk) | |
19:46 | Add test cases and fix bugs associated with the previous check-in enhancements to nested aggregate subquery processing. (Closed-Leaf check-in: 00b1dc71be user: drh tags: nested-agg) | |
Changes to src/delete.c.
Changes to src/fkey.c.
Changes to src/select.c.
Changes to src/sqliteInt.h.
Changes to src/update.c.
Changes to src/where.c.
Added test/whereD.test.