Commits

DateSubjectAuthorReleases
2026-06-22 Strip removed-relation references from PlaceHolderVars at join removal Richard Guo 18 (unreleased)
2026-06-22 Strip removed-relation references from PlaceHolderVars at join removal Richard Guo 19 (unreleased)
2026-02-20 Fix computation of varnullingrels when translating appendrel Var Richard Guo 16.13
2026-02-20 Fix computation of varnullingrels when translating appendrel Var Richard Guo 17.9
2026-02-20 Fix computation of varnullingrels when translating appendrel Var Richard Guo 18.3
2026-02-20 Fix computation of varnullingrels when translating appendrel Var Richard Guo 19 (unreleased)
2026-02-12 Reduce LEFT JOIN to ANTI JOIN using NOT NULL constraints Richard Guo 19 (unreleased)
2025-12-29 Ignore PlaceHolderVars when looking up statistics Richard Guo 18.2
2025-12-29 Ignore PlaceHolderVars when looking up statistics Richard Guo 19 (unreleased)
2025-12-09 Fix distinctness check for queries with grouping sets Richard Guo 19 (unreleased)
2025-12-09 Fix const-simplification for index expressions and predicate Richard Guo 19 (unreleased)
2025-10-30 Disable parallel plans for RIGHT_SEMI joins Richard Guo 18.1
2025-10-30 Disable parallel plans for RIGHT_SEMI joins Richard Guo 19 (unreleased)
2025-08-29 Fix semijoin unique-ification for child relations Richard Guo 18.0
2025-08-29 Fix semijoin unique-ification for child relations Richard Guo 19 (unreleased)
2025-01-02 Ignore nullingrels when looking up statistics Richard Guo 18.0
2025-01-02 Ignore nullingrels when looking up statistics Richard Guo 16.7
2025-01-02 Ignore nullingrels when looking up statistics Richard Guo 17.3
2024-12-12 Improve the test case from 5668a857d Richard Guo 18.0
2024-12-09 Fix right-semi-joins in HashJoin rescans Richard Guo 18.0
2024-10-25 Remove the RTE_GROUP RTE if we drop the groupClause Richard Guo 18.0
2024-07-08 Fix right-anti-joins when the inner relation is proven unique Richard Guo 16.4
2024-07-08 Fix right-anti-joins when the inner relation is proven unique Richard Guo 17.0
2024-07-08 Fix right-anti-joins when the inner relation is proven unique Richard Guo 18.0
2024-07-05 Support "Right Semi Join" plan shapes Richard Guo 18.0