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10 check-ins using file src/vdbeaux.c version 1f15018e

2017-08-18
08:29
Only use indexes on expressions to optimize ORDER BY and GROUP BY if the collation sequence matches. Possible fix for [e20dd54a]. (check-in: 37e19008 user: dan tags: trunk)
2017-08-17
20:53
Use the __builtin_clzll() function of gcc to improve the performance and reduce the size of the sqlite3LogEst() routine. (check-in: a42a438c user: drh tags: trunk)
19:23
Small optimization in the Expr tree walker. (check-in: 264a5e1b user: drh tags: trunk)
18:54
Size optimization in the authorizer error message generation logic. (check-in: 0367a4d5 user: drh tags: trunk)
18:23
In sqlite3ViewGetColumnNames(), return the number of errors, not an error code. (check-in: f13682ea user: drh tags: trunk)
18:17
The RTREE extension should return SQLITE_CORRUPT_VTAB, not just SQLITE_CORRUPT when it encounters incorrectly formatted shadow tables. (check-in: 0712f057 user: drh tags: trunk)
14:47
Remove an unnecessary branch from the [be436a7f4587ce517ddc] fix. (check-in: fb6ca99b user: drh tags: trunk)
14:12
Add test cases for ticket [be436a7f4587ce517] using virtual table modules fts5 and rtree. (check-in: 2101b420 user: dan tags: trunk)
02:26
Defer schema resets when the query planner is running. Proposed fix for ticket [be436a7f4587ce517]. (check-in: a7bc7752 user: drh tags: trunk)
2017-08-16
19:20
Avoid a test for CURTYPE_BTREE in sqlite3VdbeCursorMoveto() in order to reduce the size and improve the performance of OP_Column. (check-in: f078deb2 user: drh tags: trunk)