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|Comment:||Change the cost estimator in the query planner to take into account the logN rowid lookup cost when going from an index to a table.|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | stat2-enhancement|
|Files:||files | file ages | folders|
|User & Date:||drh 2011-01-24 15:11:23|
|17:46||Restructuring and generalizing analyze5.test. The whole script is currently disabled and will need to be reenabled prior to merging with trunk. check-in: 31fcc706 user: drh tags: stat2-enhancement|
|15:11||Change the cost estimator in the query planner to take into account the logN rowid lookup cost when going from an index to a table. check-in: b442525b user: drh tags: stat2-enhancement|
|00:10||Add the ability to use indices for constraints of the form "x IS NOT NULL" when sqlite_stat2 is available and most entries for column x are NULL. check-in: 5d5bddd2 user: drh tags: stat2-enhancement|
Changes to src/where.c.