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Parents and children of check-in [ac4e119a]
|00:46||Improvements to query planning for joins: Avoid unnecessary calls to "optimal scan" checks in cases where table reordering is not possible. Make sure optimal scan checks are carried out for CROSS JOINs and LEFT JOINs. check-in: d5ebb787 user: drh tags: trunk|
|18:49||Fix a missing word in a comment. Enhance the "wheretrace" debugging output to show the estimated cost of each table option while planning the join order. check-in: ac4e119a user: drh tags: trunk|
|16:15||Clarification to a comment in where.c. No code changes. check-in: 04507c17 user: drh tags: trunk|