summaryrefslogtreecommitdiff
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
2015-12-08Allow foreign and custom joins to handle EvalPlanQual rechecks.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
2012-04-19Revise parameterized-path mechanism to fix assorted issues.Tom Lane
2012-03-09Revise FDW planning API, again.Tom Lane
2012-03-05Redesign PlanForeignScan API to allow multiple paths for a foreign table.Tom Lane
2012-01-27Use parameterized paths to generate inner indexscans more flexibly.Tom Lane
2012-01-01Update copyright notices for year 2012.Bruce Momjian
2011-12-24Rethink representation of index clauses' mapping to index columns.Tom Lane
2011-12-23Improve planner's handling of duplicated index column expressions.Tom Lane
2011-10-26Improve planner's ability to recognize cases where an IN's RHS is unique.Tom Lane
2011-10-11Rearrange the implementation of index-only scans.Tom Lane
2011-10-07Support index-only scans using the visibility map to avoid heap fetches.Tom Lane
2011-09-01Remove unnecessary #include references, per pgrminclude script.Bruce Momjian
2011-04-24Improve cost estimation for aggregates and window functions.Tom Lane
2011-04-10pgindent run before PG 9.1 beta 1.Bruce Momjian
2011-03-13Simplify list traversal logic in add_path().Tom Lane
2011-02-20Implement an API to let foreign-data wrappers actually be functional.Tom Lane
2011-01-01Stamp copyrights for year 2011.Bruce Momjian
2010-12-02Create core infrastructure for KNNGIST.Tom Lane
2010-11-18Further fallout from the MergeAppend patch.Tom Lane
2010-10-30Provide hashing support for arrays.Tom Lane
2010-10-14Support MergeAppend plans, to allow sorted output from append relations.Tom Lane
2010-10-07Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan.Tom Lane