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path: root/src/include/optimizer
AgeCommit message (Expand)Author
2023-11-16Ensure we preprocess expressions before checking their volatility.Tom Lane
2023-07-28Disallow replacing joins with scans in problematic cases.Etsuro Fujita
2023-01-05Fix calculation of which GENERATED columns need to be updated.Tom Lane
2022-10-03Revert "Optimize order of GROUP BY keys".Tom Lane
2022-08-03Fix incorrect tests for SRFs in relation_can_be_sorted_early().Tom Lane
2022-07-15Fix inconsistent parameter names between prototype and declarationDavid Rowley
2022-05-21Avoid overflow hazard when clamping group counts to "long int".Tom Lane
2022-05-12Pre-beta mechanical code beautification.Tom Lane
2022-04-08Apply PGDLLIMPORT markings broadly.Robert Haas
2022-04-08Teach planner and executor about monotonic window funcsDavid Rowley
2022-04-06Allow asynchronous execution in more cases.Etsuro Fujita
2022-03-31Fix postgres_fdw to check shippability of sort clauses properly.Tom Lane
2022-03-31Optimize order of GROUP BY keysTomas Vondra
2022-03-28Add support for MERGE SQL commandAlvaro Herrera
2022-03-24Invent recursive_worktable_factor GUC to replace hard-wired constant.Tom Lane
2022-01-07Update copyright for 2022Bruce Momjian
2021-11-28Replace random(), pg_erand48(), etc with a better PRNG API and algorithm.Tom Lane
2021-11-24Flush Memoize cache when non-key parameters change, take 2David Rowley
2021-11-24Revert "Flush Memoize cache when non-key parameters change"David Rowley
2021-11-24Flush Memoize cache when non-key parameters changeDavid Rowley
2021-11-24Allow Memoize to operate in binary comparison modeDavid Rowley
2021-07-14Change the name of the Result Cache node to MemoizeDavid Rowley
2021-06-10Reconsider the handling of procedure OUT parameters.Tom Lane
2021-05-10Fix mishandling of resjunk columns in ON CONFLICT ... UPDATE tlists.Tom Lane
2021-04-20Rename find_em_expr_usable_for_sorting_rel.Tom Lane
2021-04-20Fix planner failure in some cases of sorting by an aggregate.Tom Lane
2021-04-08Speedup ScalarArrayOpExpr evaluationDavid Rowley
2021-04-02Add Result Cache executor node (take 2)David Rowley
2021-04-01Revert b6002a796David Rowley
2021-04-01Add Result Cache executor nodeDavid Rowley
2021-03-31Rework planning and execution of UPDATE and DELETE.Tom Lane
2021-03-31Add support for asynchronous execution.Etsuro Fujita
2021-03-24Revert "Enable parallel SELECT for "INSERT INTO ... SELECT ..."."Amit Kapila
2021-03-18Add a new GUC and a reloption to enable inserts in parallel-mode.Amit Kapila
2021-03-10Enable parallel SELECT for "INSERT INTO ... SELECT ...".Amit Kapila
2021-02-27Add TID Range Scans to support efficient scanning ranges of TIDsDavid Rowley
2021-02-01Remove [Merge]AppendPath.partitioned_rels.Tom Lane
2021-01-21Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.Tom Lane
2021-01-02Update copyright for 2021Bruce Momjian
2020-12-21Disallow SRFs when considering sorts below Gather MergeTomas Vondra
2020-12-21Check parallel safety in generate_useful_gather_pathsTomas Vondra
2020-12-03Improve estimation of OR clauses using extended statistics.Dean Rasheed
2020-11-30Fix missing outfuncs.c support for IncrementalSortPath.Tom Lane
2020-11-30Fix typo in comment.Fujii Masao
2020-11-24Move per-agg and per-trans duplicate finding to the planner.Heikki Linnakangas
2020-11-23Remove unnecessary #include.Tom Lane
2020-11-03Fix get_useful_pathkeys_for_relation for volatile expressionsTomas Vondra
2020-10-28Fix foreign-key selectivity estimation in the presence of constants.Tom Lane
2020-08-14Be more careful about the shape of hashable subplan clauses.Tom Lane
2020-07-27Remove hashagg_avoid_disk_plan GUC.Peter Geoghegan
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