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path: root/src/backend/optimizer/util/pathnode.c
AgeCommit message (Expand)Author
2019-02-07Ensure that foreign scans with lateral refs are planned correctly.Tom Lane
2018-01-23Teach reparameterize_path() to handle AppendPaths.Tom Lane
2017-03-31Fix parallel query so it doesn't spoil row estimates above Gather.Robert Haas
2016-07-01Set consider_parallel correctly for upper planner rels.Robert Haas
2016-06-26Rethink node-level representation of partial-aggregation modes.Tom Lane
2016-06-21Refactor planning of projection steps that don't need a Result plan node.Tom Lane
2016-06-17Try again to fix the way the scanjoin_target is used with partial paths.Robert Haas
2016-06-09Eliminate "parallel degree" terminology.Robert Haas
2016-04-30Fix planner crash from pfree'ing a partial path that a GatherPath uses.Tom Lane
2016-03-29Allow aggregate transition states to be serialized and deserialized.Robert Haas
2016-03-21Support parallel aggregation.Robert Haas
2016-03-18Push scan/join target list beneath Gather when possible.Robert Haas
2016-03-14Add a GetForeignUpperPaths callback function for FDWs.Tom Lane
2016-03-14Allow callers of create_foreignscan_path to specify nondefault PathTarget.Tom Lane
2016-03-14Rethink representation of PathTargets.Tom Lane
2016-03-08Improve handling of group-column indexes in GroupingSetsPath.Tom Lane
2016-03-08Finish refactoring make_foo() functions in createplan.c.Tom Lane
2016-03-07Make the upper part of the planner work by generating and comparing Paths.Tom Lane
2016-02-18Add an explicit representation of the output targetlist to Paths.Tom Lane
2016-01-20Support parallel joins, and make related improvements.Robert Haas
2016-01-02Update copyright for 2016Bruce Momjian
2015-12-08Allow foreign and custom joins to handle EvalPlanQual rechecks.Robert Haas
2015-11-11Make sequential scans parallel-aware.Robert Haas
2015-09-30Add a Gather executor node.Robert Haas
2015-09-29Comment update for join pushdown.Robert Haas
2015-07-25Redesign tablesample method API, and do extensive code review.Tom Lane
2015-06-03Fix some questionable edge-case behaviors in add_path() and friends.Tom Lane
2015-06-03Fix planner's cost estimation for SEMI/ANTI joins with inner indexscans.Tom Lane
2015-05-23pgindent run for 9.5Bruce Momjian
2015-05-16Support GROUPING SETS, CUBE and ROLLUP.Andres Freund
2015-05-15TABLESAMPLE, SQL Standard and extensibleSimon Riggs
2015-03-11Improve planner's cost estimation in the presence of semijoins.Tom Lane
2015-01-06Update copyright for 2015Bruce Momjian
2014-11-21Simplify API for initially hooking custom-path providers into the planner.Tom Lane
2014-11-20Initial code review for CustomScan patch.Tom Lane
2014-11-07Introduce custom path and scan providers.Robert Haas
2014-07-15Allow join removal in some cases involving a left join to a subquery.Tom Lane
2014-07-08Don't assume a subquery's output is unique if there's a SRF in its tlist.Tom Lane
2014-05-06pgindent run for 9.4Bruce Momjian
2014-01-07Update copyright for 2014Bruce Momjian
2013-11-21Support multi-argument UNNEST(), and TABLE() syntax for multiple functions.Tom Lane
2013-05-29pgindent run for release 9.3Bruce Momjian
2013-01-01Update copyrights for 2013Bruce Momjian
2012-09-01Drop cheap-startup-cost paths during add_path() if we don't need them.Tom Lane
2012-08-29Adjust definition of cheapest_total_path to work better with LATERAL.Tom Lane
2012-08-26Fix up planner infrastructure to support LATERAL properly.Tom Lane
2012-08-12More fixes for planner's handling of LATERAL.Tom Lane
2012-08-07Implement SQL-standard LATERAL subqueries.Tom Lane
2012-06-10Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian
2012-04-21Use fuzzy not exact cost comparison for the final tie-breaker in add_path.Tom Lane
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