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analyzejoins.c
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Author
2018-04-20
Change more places to be less trusting of RestrictInfo.is_pushed_down.
Tom Lane
2017-09-17
Allow rel_is_distinct_for() to look through RelabelType below OpExpr.
Tom Lane
2016-06-18
Restore foreign-key-aware estimation of join relation sizes.
Tom Lane
2016-04-07
Refactor join_is_removable() to separate out distinctness-proving logic.
Tom Lane
2016-03-10
Refactor pull_var_clause's API to make it less tedious to extend.
Tom Lane
2016-01-02
Update copyright for 2016
Bruce Momjian
2015-12-11
Get rid of the planner's LateralJoinInfo data structure.
Tom Lane
2015-08-07
Further adjustments to PlaceHolderVar removal.
Tom Lane
2015-08-06
Fix old oversight in join removal logic.
Tom Lane
2015-05-23
pgindent run for 9.5
Bruce Momjian
2015-05-16
Support GROUPING SETS, CUBE and ROLLUP.
Andres Freund
2015-01-06
Update copyright for 2015
Bruce Momjian
2014-11-28
Add bms_get_singleton_member(), and use it where appropriate.
Tom Lane
2014-07-15
Allow join removal in some cases involving a left join to a subquery.
Tom Lane
2014-05-06
pgindent run for 9.4
Bruce Momjian
2014-01-07
Update copyright for 2014
Bruce Momjian
2013-08-17
Fix planner problems with LATERAL references in PlaceHolderVars.
Tom Lane
2013-08-14
Remove ph_may_need from PlaceHolderInfo, with attendant simplifications.
Tom Lane
2013-05-29
pgindent run for release 9.3
Bruce Momjian
2013-01-01
Update copyrights for 2013
Bruce Momjian
2012-08-26
Fix up planner infrastructure to support LATERAL properly.
Tom Lane
2012-01-01
Update copyright notices for year 2012.
Bruce Momjian
2011-10-26
Improve planner's ability to recognize cases where an IN's RHS is unique.
Tom Lane
2011-04-10
pgindent run before PG 9.1 beta 1.
Bruce Momjian
2011-01-01
Stamp copyrights for year 2011.
Bruce Momjian
2010-09-28
Fix PlaceHolderVar mechanism's interaction with outer joins.
Tom Lane
2010-09-25
Fix another join removal bug: the check on PlaceHolderVars was wrong.
Tom Lane
2010-09-20
Remove cvs keywords from all files.
Magnus Hagander
2010-09-14
Fix join-removal logic for pseudoconstant and outerjoin-delayed quals.
Tom Lane
2010-07-06
pgindent run for 9.0, second run
Bruce Momjian
2010-05-23
Fix oversight in join removal patch: we have to delete the removed relation
Tom Lane
2010-03-28
Rework join-removal logic as per recent discussion. In particular this
Tom Lane
