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Parents and children of check-in [cbbeb9de]
|14:24||Disable the OR-clause optimization if it does not result in an index being used that would not have been used otherwise. In other words, do not convert OR clauses into an IN statement if it does not help the optimizer. (CVS 2789) check-in: 7e7cfce0 user: drh tags: trunk|
|14:08||Make sure left joins still work even when the OR clause optimization fires. Ticket #1537. (CVS 2788) check-in: cbbeb9de user: drh tags: trunk|
|03:51||Remove some vestiges of the old OS_TEST driver. (CVS 2787) check-in: 008f676f user: drh tags: trunk|