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path: root/src/backend/optimizer/plan/planmain.c
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* Fix planner problems with LATERAL references in PlaceHolderVars.Tom Lane2013-08-17
* Postpone creation of pathkeys lists to fix bug #8049.Tom Lane2013-04-29
* Update copyrights for 2013Bruce Momjian2013-01-01
* Adjust definition of cheapest_total_path to work better with LATERAL.Tom Lane2012-08-29
* Fix up planner infrastructure to support LATERAL properly.Tom Lane2012-08-26
* Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian2012-06-10
* Revisit handling of UNION ALL subqueries with non-Var output columns.Tom Lane2012-03-16
* Use parameterized paths to generate inner indexscans more flexibly.Tom Lane2012-01-27
* Update copyright notices for year 2012.Bruce Momjian2012-01-01
* Wrap appendrel member outputs in PlaceHolderVars in additional cases.Tom Lane2011-11-08
* Rearrange planner to save the whole PlannerInfo (subroot) for a subquery.Tom Lane2011-09-03
* pgindent run before PG 9.1 beta 1.Bruce Momjian2011-04-10
* Reimplement planner's handling of MIN/MAX aggregate optimization (again).Tom Lane2011-03-22
* Stamp copyrights for year 2011.Bruce Momjian2011-01-01
* Further fallout from the MergeAppend patch.Tom Lane2010-11-18
* Reimplement planner's handling of MIN/MAX aggregate optimization.Tom Lane2010-11-04
* Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan.Tom Lane2010-10-07
* Fix PlaceHolderVar mechanism's interaction with outer joins.Tom Lane2010-09-28
* Remove cvs keywords from all files.Magnus Hagander2010-09-20
* pgindent run for 9.0, second runBruce Momjian2010-07-06
* Rework join-removal logic as per recent discussion. In particular thisTom Lane2010-03-28
* Update copyright for the year 2010.Bruce Momjian2010-01-02
* Eliminate a lot of list-management overhead within join_search_one_levelTom Lane2009-11-28
* 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef listBruce Momjian2009-06-11
* Update copyright for 2009.Bruce Momjian2009-01-01
* Support window functions a la SQL:2008.Tom Lane2008-12-28
* Dept of better ideas: refrain from creating the planner's placeholder_listTom Lane2008-10-22
* Add a concept of "placeholder" variables to the planner. These are variablesTom Lane2008-10-21
* Implement SEMI and ANTI joins in the planner and executor. (Semijoins replaceTom Lane2008-08-14
* Improve SELECT DISTINCT to consider hash aggregation, as well as sort/uniq,Tom Lane2008-08-05
* Make GROUP BY work properly for datatypes that only support hashing and notTom Lane2008-08-03
* Fix parser so that we don't modify the user-written ORDER BY list in orderTom Lane2008-07-31
* Fix a conceptual error in my patch of 2007-10-26 that avoided consideringTom Lane2008-01-11
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
* pgindent run for 8.3.Bruce Momjian2007-11-15
* Keep the planner from failing on "WHERE false AND something IN (SELECT ...)".Tom Lane2007-10-04
* Fix a couple of planner bugs introduced by the new ability to discardTom Lane2007-07-07
* Teach tuplesort.c about "top N" sorting, in which only the first N tuplesTom Lane2007-05-04
* Some further performance tweaks for planning large inheritance trees thatTom Lane2007-04-21
* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-20
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-05
* pgindent run for 8.2.Bruce Momjian2006-10-04
* Improve usage of effective_cache_size parameter by assuming that all theTom Lane2006-09-19
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-14
* Revise the planner's handling of "pseudoconstant" WHERE clauses, that isTom Lane2006-07-01
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-05
* Restructure planner's handling of inheritance. Rather than processingTom Lane2006-01-31
* Teach planner how to rearrange join order for some classes of OUTER JOIN.Tom Lane2005-12-20
* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-22
* Standard pgindent run for 8.1.Bruce Momjian2005-10-15
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