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Parents and children of check-in [8314fd60]
|21:51||Merge ORDER BY optimization refactoring and repair into trunk. check-in: c027a9af user: drh tags: trunk|
|21:01||All test cases (veryquick.tcl and min.rc) pass. A few branch operations in ORDER BY optimization logic are untested by min.rc. Closed-Leaf check-in: 8314fd60 user: drh tags: qp-enhancements|
|20:27||Further tweaks to the ORDER BY optimizer, to fix a bug and to get the optimizer to recognize some additional cases. check-in: bcb4f262 user: drh tags: qp-enhancements|