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Parents and children of check-in [51bfd63b]
|18:32||Take into account the cost of inner loops when selecting which table of a join to use for the next outer loop. check-in: 3f87f459 user: drh tags: trunk|
|18:22||Disable the table selection rule that tried to prevent full table scans from migrating to the outer loop unless they were optimal. The new scaling of outer-loop costs by cost of inner loops obviates the need for that step. And, in fact, that step causes problems with the new inner-loop cost accounting. Closed-Leaf check-in: 51bfd63b user: drh tags: inner-loop-cost|
|17:59||Try to take into account the cost of inner loops when selecting which table of a join to use for the outer loop. check-in: 94255634 user: drh tags: inner-loop-cost|