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path: root/src/backend/optimizer/plan/analyzejoins.c
AgeCommit message (Expand)Author
2017-05-01Reduce semijoins with unique inner relations to plain inner joins.Tom Lane
2017-04-10Improve castNode notation by introducing list-extraction-specific variants.Tom Lane
2017-04-08Optimize joins when the inner relation can be proven unique.Tom Lane
2017-02-21Make more use of castNode()Peter Eisentraut
2017-01-03Update copyright via script for 2017Bruce Momjian
2016-09-13Improve parser's and planner's handling of set-returning functions.Tom Lane
2016-06-18Restore foreign-key-aware estimation of join relation sizes.Tom Lane
2016-04-07Refactor join_is_removable() to separate out distinctness-proving logic.Tom Lane
2016-03-10Refactor pull_var_clause's API to make it less tedious to extend.Tom Lane
2016-01-02Update copyright for 2016Bruce Momjian
2015-12-11Get rid of the planner's LateralJoinInfo data structure.Tom Lane
2015-08-07Further adjustments to PlaceHolderVar removal.Tom Lane
2015-08-07Fix old oversight in join removal logic.Tom Lane
2015-05-24pgindent run for 9.5Bruce Momjian
2015-05-16Support GROUPING SETS, CUBE and ROLLUP.Andres Freund
2015-01-06Update copyright for 2015Bruce Momjian
2014-11-28Add bms_get_singleton_member(), and use it where appropriate.Tom Lane
2014-07-16Allow join removal in some cases involving a left join to a subquery.Tom Lane
2014-05-06pgindent run for 9.4Bruce Momjian
2014-01-07Update copyright for 2014Bruce Momjian
2013-08-18Fix planner problems with LATERAL references in PlaceHolderVars.Tom Lane
2013-08-14Remove ph_may_need from PlaceHolderInfo, with attendant simplifications.Tom Lane
2013-05-29pgindent run for release 9.3Bruce Momjian
2013-01-01Update copyrights for 2013Bruce Momjian
2012-08-27Fix up planner infrastructure to support LATERAL properly.Tom Lane
2012-01-01Update copyright notices for year 2012.Bruce Momjian
2011-10-26Improve planner's ability to recognize cases where an IN's RHS is unique.Tom Lane
2011-04-10pgindent run before PG 9.1 beta 1.Bruce Momjian
2011-01-01Stamp copyrights for year 2011.Bruce Momjian
2010-09-28Fix PlaceHolderVar mechanism's interaction with outer joins.Tom Lane
2010-09-25Fix another join removal bug: the check on PlaceHolderVars was wrong.Tom Lane
2010-09-20Remove cvs keywords from all files.Magnus Hagander
2010-09-14Fix join-removal logic for pseudoconstant and outerjoin-delayed quals.Tom Lane
2010-07-06pgindent run for 9.0, second runBruce Momjian
2010-05-23Fix oversight in join removal patch: we have to delete the removed relationTom Lane
2010-03-28Rework join-removal logic as per recent discussion. In particular thisTom Lane
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