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path: root/src/backend/optimizer/path/pathkeys.c
Commit message (Expand)AuthorAge
* Update copyright for 2025Bruce Momjian2025-01-01
* Reordering DISTINCT keys to match input path's pathkeysRichard Guo2024-11-26
* Track sort direction in SortGroupClausePeter Eisentraut2024-10-14
* Mark expressions nullable by grouping setsRichard Guo2024-09-10
* Support "Right Semi Join" plan shapesRichard Guo2024-07-05
* Restore preprocess_groupclause()Alexander Korotkov2024-06-06
* Rename PathKeyInfo to GroupByOrderingAlexander Korotkov2024-06-06
* Add invariants check to get_useful_group_keys_orderings()Alexander Korotkov2024-06-06
* Fix asymmetry in setting EquivalenceClass.ec_sortrefAlexander Korotkov2024-06-06
* Re-allow planner to use Merge Append to efficiently implement UNION.Robert Haas2024-05-21
* Revert commit 66c0185a3 and follow-on patches.Tom Lane2024-05-20
* Fix typos and duplicate wordsDaniel Gustafsson2024-04-18
* Allow planner to use Merge Append to efficiently implement UNIONDavid Rowley2024-03-25
* Remove unused #include's from backend .c filesPeter Eisentraut2024-03-04
* Simplify PathKey checking codeDavid Rowley2024-02-15
* Fix usage of aggregate pathkeys in group_keys_reorder_by_pathkeys()Alexander Korotkov2024-02-09
* Explore alternative orderings of group-by pathkeys during optimization.Alexander Korotkov2024-01-21
* Update copyright for 2024Bruce Momjian2024-01-03
* Reorder tests in get_cheapest_path_for_pathkeys().Robert Haas2023-09-07
* Support "Right Anti Join" plan shapes.Tom Lane2023-04-05
* Do assorted mop-up in the planner.Tom Lane2023-01-30
* Remove redundant grouping and DISTINCT columns.Tom Lane2023-01-18
* Update copyright for 2023Bruce Momjian2023-01-02
* Revert "Optimize order of GROUP BY keys".Tom Lane2022-10-03
* Fix misleading comment for get_cheapest_group_keys_orderDavid Rowley2022-09-20
* Fix planner to consider matches to boolean columns in extension indexes.Tom Lane2022-09-02
* Improve performance of ORDER BY / DISTINCT aggregatesDavid Rowley2022-08-02
* Relax overly strict rules in select_outer_pathkeys_for_merge()David Rowley2022-08-02
* Use list_copy_head() instead of list_truncate(list_copy(...), ...)David Rowley2022-07-13
* Tidy up code in get_cheapest_group_keys_order()David Rowley2022-07-13
* Pre-beta mechanical code beautification.Tom Lane2022-05-12
* Fix various typos and spelling mistakes in code commentsDavid Rowley2022-04-11
* Optimize order of GROUP BY keysTomas Vondra2022-03-31
* Update copyright for 2022Bruce Momjian2022-01-07
* Allow ordered partition scans in more casesDavid Rowley2021-08-03
* Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.Tom Lane2021-01-21
* Update copyright for 2021Bruce Momjian2021-01-02
* Initial pgindent and pgperltidy run for v13.Tom Lane2020-05-14
* Implement Incremental SortTomas Vondra2020-04-06
* Update copyrights for 2020Bruce Momjian2020-01-01
* 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
* Phase 2 pgindent run for v12.Tom Lane2019-05-22
* Repair issues with faulty generation of merge-append plans.Tom Lane2019-05-09
* Use Append rather than MergeAppend for scanning ordered partitions.Tom Lane2019-04-05
* Refactor planner's header files.Tom Lane2019-01-29
* Update copyright for 2019Bruce Momjian2019-01-02
* Indexes with INCLUDE columns and their support in B-treeTeodor Sigaev2018-04-07
* Fix planner failures with overlapping mergejoin clauses in an outer join.Tom Lane2018-02-23
* Update copyright for 2018Bruce Momjian2018-01-02
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