Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.
Changes In Branch orderby-fix Excluding Merge-Ins
This is equivalent to a diff from 322a5f08 to c77ee6e2
|17:20||In order to optimize out the ORDER BY clause, outer loops must generate values for ORDER BY terms that are unique or else the inner loops must generate no more than a single row. Fix for ticket [a179fe7465]. (check-in: 2936f746 user: drh tags: trunk)|
|16:42||Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. (Closed-Leaf check-in: c77ee6e2 user: drh tags: orderby-fix)|
|16:05||Improved optimization of ORDER BY. (check-in: 97e5c70f user: drh tags: orderby-fix)|
|15:04||A fix and test-case for the ORDER BY problem identified by ticket [a179fe7465]. This change causes sorting to occur in some cases where it is not strictly necessary. Further work is needed to avoid those extra sorts. (check-in: 488089e6 user: drh tags: orderby-fix)|
|03:15||Candidate fix for ticket [6bfb98dfc0c]: Make sure invalid cursors drop all references to database pages prior to doing any insert or update. (check-in: 322a5f08 user: drh tags: trunk)|
|12:02||Add a second test for [38b1ae018f]. (check-in: 5062db67 user: dan tags: trunk)|
Changes to src/where.c.