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Parents and children of check-in 
|19:52||Fix an error in the comments from the previous check-in. check-in: 9660ce54 user: drh tags: trunk|
|18:50||Deploy heuristics (well-commented) to better estimate how much unindexed terms in the WHERE clause filter the number of output rows from a single table. check-in: 22165994 user: drh tags: trunk|
|12:22||Remove a redundant test case (probably a copy/paste error). Add an assert() to where.c to ensure that automatic indexes do not have there output row counts adjusted downward by supplementary constraints. check-in: eea47933 user: drh tags: trunk|