/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Parents and children of check-in [c77ee6e20d]

2013-03-27
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: 2936f7466e user: drh tags: trunk
16:42
Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. Closed-Leaf check-in: c77ee6e20d user: drh tags: orderby-fix
16:05
Improved optimization of ORDER BY. check-in: 97e5c70f2f user: drh tags: orderby-fix