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|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: 3f87f4593b 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: 51bfd63b7f 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: 942556342a user: drh tags: inner-loop-cost|
|20:39||Adjust the SQLITE_DBSTATUS_STMT_USED calculation to take the modified usage of sqlite3VdbeClearObject() into account. check-in: 82eb7eadb8 user: mistachkin tags: trunk|