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Parents and children of check-in [a2a9f640]
2011-02-04
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06:36 | Merge the stat2 query planner enhancements into the trunk. (check-in: 499edcbc user: drh tags: trunk) | |
2011-01-28
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03:13 | Reactivate the analyze5.test script. (Closed-Leaf check-in: a2a9f640 user: drh tags: stat2-enhancement) | |
01:57 | Change the weighting of binary searches on tables to 1/10th the cost of a search on an index. Change the assumed reduction in search space from a indexed range constraint from 1/3rd to 1/4th. Do not let the estimated number of rows drop below 1. (check-in: 4847c6cb user: drh tags: stat2-enhancement) | |