Commits

DateSubjectAuthorReleases
2026-07-01 Improve UNION's output row count estimate Richard Guo master
2026-03-26 Add an alternative_plan_name field to PlannerInfo. Robert Haas 19 (unreleased)
2026-03-16 Reduce header inclusions via execnodes.h Álvaro Herrera 19 (unreleased)
2026-02-10 Store information about Append node consolidation in the final plan. Robert Haas 19 (unreleased)
2026-01-01 Update copyright for 2026 Bruce Momjian 19 (unreleased)
2025-12-09 Use palloc_object() and palloc_array() in backend code Michael Paquier 19 (unreleased)
2025-11-06 Fix UNION planner estimate_num_groups with varno==0 David Rowley 19 (unreleased)
2025-11-04 Fix possible usage of incorrect UPPERREL_SETOP RelOptInfo David Rowley 19 (unreleased)
2025-10-07 Assign each subquery a unique name prior to planning it. Robert Haas 19 (unreleased)
2025-10-07 Teach planner to short-circuit EXCEPT/INTERSECT with dummy inputs David Rowley 19 (unreleased)
2025-10-07 Fix incorrect targetlist in dummy UNIONs David Rowley 19 (unreleased)
2025-10-04 Teach UNION planner to remove dummy inputs David Rowley 19 (unreleased)
2025-10-03 Use bms_add_members() instead of bms_union() when possible David Rowley 19 (unreleased)
2025-09-29 Improve planner's width estimates for set operations David Rowley 19 (unreleased)
2025-08-19 Pathify RHS unique-ification for semijoin planning Richard Guo 19 (unreleased)
2025-02-17 Implement Self-Join Elimination Alexander Korotkov 18.0
2025-01-01 Update copyright for 2025 Bruce Momjian 18.0
2024-12-19 Improve planner's handling of SetOp plans. Tom Lane 18.0
2024-12-19 Convert SetOp to read its inputs as outerPlan and innerPlan. Tom Lane 18.0
2024-11-29 Fix typo in header comment for set_operation_ordered_results_useful David Rowley 18.0
2024-11-19 Compare collations before merging UNION operations. Tom Lane 15.11
2024-11-19 Compare collations before merging UNION operations. Tom Lane 16.7
2024-11-19 Compare collations before merging UNION operations. Tom Lane 17.3
2024-11-19 Compare collations before merging UNION operations. Tom Lane 18.0
2024-11-19 Compare collations before merging UNION operations. Tom Lane 13.19