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path: root/src/backend/optimizer/path/equivclass.c
Commit message (Expand)AuthorAge
* Explore alternative orderings of group-by pathkeys during optimization.Alexander Korotkov2024-01-21
* Update copyright for 2024Bruce Momjian2024-01-03
* Fix filtering of "cloned" outer-join quals some more.Tom Lane2023-05-25
* Fix some issues with improper placement of outer join clauses.Tom Lane2023-05-17
* Fix mis-handling of outer join quals generated by EquivalenceClasses.Tom Lane2023-02-23
* Fix some issues with wrong placement of pseudo-constant quals.Tom Lane2023-02-22
* When removing a relation from the query, drop its RelOptInfo.Tom Lane2023-02-13
* Invent "join domains" to replace the below_outer_join hack.Tom Lane2023-01-30
* Do assorted mop-up in the planner.Tom Lane2023-01-30
* Make Vars be outer-join-aware.Tom Lane2023-01-30
* Update copyright for 2023Bruce Momjian2023-01-02
* Avoid making commutatively-duplicate clauses in EquivalenceClasses.Tom Lane2022-10-27
* Revert "Optimize order of GROUP BY keys".Tom Lane2022-10-03
* Improve performance of adjust_appendrel_attrs_multilevel.Tom Lane2022-08-18
* Use an explicit state flag to control PlaceHolderInfo creation.Tom Lane2022-08-17
* Fix incorrect tests for SRFs in relation_can_be_sorted_early().Tom Lane2022-08-03
* Pre-beta mechanical code beautification.Tom Lane2022-05-12
* Fix comments with "a expression"Andrew Dunstan2022-03-31
* Fix postgres_fdw to check shippability of sort clauses properly.Tom Lane2022-03-31
* Optimize order of GROUP BY keysTomas Vondra2022-03-31
* Update copyright for 2022Bruce Momjian2022-01-07
* Rename find_em_expr_usable_for_sorting_rel.Tom Lane2021-04-20
* Fix planner failure in some cases of sorting by an aggregate.Tom Lane2021-04-20
* Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.Tom Lane2021-01-21
* Update copyright for 2021Bruce Momjian2021-01-02
* Improve find_em_expr_usable_for_sorting_rel commentTomas Vondra2020-12-22
* Don't search for volatile expr in find_em_expr_usable_for_sorting_relTomas Vondra2020-12-21
* Disallow SRFs when considering sorts below Gather MergeTomas Vondra2020-12-21
* Check parallel safety in generate_useful_gather_pathsTomas Vondra2020-12-21
* Fix get_useful_pathkeys_for_relation for volatile expressionsTomas Vondra2020-11-03
* Fix foreign-key selectivity estimation in the presence of constants.Tom Lane2020-10-28
* Optimize a few list_delete_ptr callsDavid Rowley2020-10-22
* Build EC members for child join rels in the right memory context.Tom Lane2020-10-06
* Fix two latent(?) bugs in equivclass.c.Tom Lane2020-10-05
* Suppress unnecessary RelabelType nodes in yet more cases.Tom Lane2020-08-19
* Consider Incremental Sort paths at additional placesTomas Vondra2020-04-07
* Update copyrights for 2020Bruce Momjian2020-01-01
* Generate EquivalenceClass members for partitionwise child join rels.Tom Lane2019-11-05
* Adjust overly strict AssertDavid Rowley2019-07-22
* Speed up finding EquivalenceClasses for a given set of relsDavid Rowley2019-07-21
* Represent Lists as expansible arrays, not chains of cons-cells.Tom Lane2019-07-15
* Fix many typos and inconsistenciesMichael Paquier2019-07-01
* Avoid combinatorial explosion in add_child_rel_equivalences().Tom Lane2019-06-13
* Phase 2 pgindent run for v12.Tom Lane2019-05-22
* Speed up match_eclasses_to_foreign_key_col() when there are many ECs.Tom Lane2019-02-20
* Refactor the representation of indexable clauses in IndexPaths.Tom Lane2019-02-09
* Refactor planner's header files.Tom Lane2019-01-29
* Move inheritance expansion code into its own fileAlvaro Herrera2019-01-10
* Update copyright for 2019Bruce Momjian2019-01-02
* Fix misprocessing of equivalence classes involving record_eq().Tom Lane2018-05-16
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