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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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Parents and children of check-in [0ca7474f]

2017-07-10
17:00
When multiple constraints need to be evaluated for a row, do any constraints that involve correlated subqueries last. Hence, the priority is index-covered constraints first, correlated subquery constraints last, and all others in the middle. This is a follow-on and improvement to the push-down optimization of check-in [d7bb79ed]. check-in: c4cb9048 user: drh tags: trunk
16:38
Additional debugging Noop-comment in the constraint generator when wheretrace is enabled. Closed-Leaf check-in: 0ca7474f user: drh tags: defer-where-subqueries
15:26
Small performance optimization in sqlite3WhereExprUsage(). check-in: 38edc677 user: drh tags: defer-where-subqueries