]> granicus.if.org Git - postgresql/history - src/backend/optimizer/plan/subselect.c
Add a Gather executor node.
[postgresql] / src / backend / optimizer / plan / subselect.c
2015-09-30 Robert HaasAdd a Gather executor node.
2015-08-12 Tom LanePostpone extParam/allParam calculations until the very...
2015-07-25 Tom LaneRedesign tablesample method API, and do extensive code...
2015-06-26 Robert HaasImprove handling of CustomPath/CustomPlan(State) children.
2015-05-16 Andres FreundSupport GROUPING SETS, CUBE and ROLLUP.
2015-05-15 Simon RiggsTABLESAMPLE, SQL Standard and extensible
2015-05-10 Tom LaneCode review for foreign/custom join pushdown patch.
2015-05-08 Andres FreundAdd support for INSERT ... ON CONFLICT DO NOTHING/UPDATE.
2015-03-11 Robert HaasRequire non-NULL pstate for all addRangeTableEntryFor...
2015-02-21 Tom LaneUse FLEXIBLE_ARRAY_MEMBER for HeapTupleHeaderData.t_bits[].
2015-01-06 Bruce MomjianUpdate copyright for 2015
2014-11-25 Tom LaneSupport arrays as input to array_agg() and ARRAY(SELECT...
2014-11-23 Tom LaneAllow simplification of EXISTS() subqueries containing...
2014-11-21 Tom LaneRearrange CustomScan API.
2014-11-07 Robert HaasIntroduce custom path and scan providers.
2014-06-18 Tom LaneImplement UPDATE tab SET (col1,col2,...) = (SELECT...
2014-05-06 Bruce Momjianpgindent run for 9.4
2014-01-07 Bruce MomjianUpdate copyright for 2014
2014-01-07 Peter EisentrautAdd more use of psprintf()
2013-12-10 Tom LaneFix possible crash with nested SubLinks.
2013-11-22 Tom LaneSupport multi-argument UNNEST(), and TABLE() syntax...
2013-10-13 Peter EisentrautAdd use of asprintf()
2013-01-01 Bruce MomjianUpdate copyrights for 2013
2012-09-05 Tom LaneFix PARAM_EXEC assignment mechanism to be safe in the...
2012-08-30 Alvaro HerreraSplit tuple struct defs from htup.h to htup_details.h
2012-08-07 Tom LaneImplement SQL-standard LATERAL subqueries.
2012-06-10 Bruce MomjianRun pgindent on 9.2 source tree in preparation for...
2012-03-24 Tom LaneFix planner's handling of outer PlaceHolderVars within...
2012-03-20 Tom LaneRestructure SELECT INTO's parsetree representation...
2012-03-09 Tom LaneRevise FDW planning API, again.
2012-01-01 Bruce MomjianUpdate copyright notices for year 2012.
2011-11-03 Tom LaneFix handling of PlaceHolderVars in nestloop parameter...
2011-10-11 Tom LaneRearrange the implementation of index-only scans.
2011-09-03 Tom LaneRearrange planner to save the whole PlannerInfo (subroo...
2011-09-01 Bruce MomjianRemove unnecessary #include references, per pgrminclude...
2011-06-03 Tom LaneFix failure to check whether a rowtype's component...
2011-05-02 Tom LaneFix pull_up_sublinks' failure to handle nested pull...
2011-04-22 Tom LaneMake a code-cleanup pass over the collations patch.
2011-03-20 Tom LaneRevise collation derivation method and expression-tree...
2011-02-25 Tom LaneSupport data-modifying commands (INSERT/UPDATE/DELETE...
2011-02-20 Tom LaneImplement an API to let foreign-data wrappers actually...
2011-02-08 Peter EisentrautPer-column collation support
2011-01-01 Bruce MomjianStamp copyrights for year 2011.
2010-12-03 Tom LaneCreate core infrastructure for KNNGIST.
2010-10-31 Tom LaneProvide hashing support for arrays.
2010-10-14 Tom LaneSupport MergeAppend plans, to allow sorted output from...
2010-09-20 Magnus HaganderRemove cvs keywords from all files.
2010-08-27 Peter EisentrautSmall refactoring of makeVar() from a TargetEntry
2010-07-12 Tom LaneMake NestLoop plan nodes pass outer-relation variables...
2010-04-19 Robert HaasAdd an 'enable_material' GUC.
2010-02-26 Bruce Momjianpgindent run for 9.0
2010-02-14 Robert HaasWrap calls to SearchSysCache and related functions...
2010-02-12 Tom LaneExtend the set of frame options supported for window...
2010-01-18 Tom LaneFix an oversight in convert_EXISTS_sublink_to_join...
2010-01-02 Bruce MomjianUpdate copyright for the year 2010.
2009-10-26 Tom LaneRe-implement EvalPlanQual processing to improve its...
2009-10-12 Tom LaneMove the handling of SELECT FOR UPDATE locking and...
2009-10-10 Tom LaneSplit the processing of INSERT/UPDATE/DELETE operations...
2009-09-12 Tom LaneRewrite the planner's handling of materialized plan...
2009-07-16 Peter EisentrautMake backend header files C++ safe
2009-07-06 Tom LaneFix handling of changed-Param signaling for CteScan...
2009-06-11 Bruce Momjian8.4 pgindent run, with new combined Linux/FreeBSD/MinGW...
2009-04-25 Tom LaneFix the handling of sub-SELECTs appearing in the argume...
2009-04-05 Tom LaneChange EXPLAIN output so that subplans and initplans...
2009-03-10 Tom LaneMake SubPlan nodes carry the result's typmod as well...
2009-02-25 Tom LaneGet rid of the rather fuzzily defined FlattenedSubLink...
2009-01-01 Bruce MomjianUpdate copyright for 2009.
2008-12-28 Tom LaneSupport window functions a la SQL:2008.
2008-12-08 Tom LaneDon't try to optimize EXISTS subqueries with empty...
2008-10-21 Tom LaneAdd a concept of "placeholder" variables to the planner...
2008-10-04 Tom LaneImplement SQL-standard WITH clauses, including WITH...
2008-08-28 Tom LaneExtend the parser location infrastructure to include...
2008-08-25 Tom LaneMove exprType(), exprTypmod(), expression_tree_walker...
2008-08-22 Tom LaneArrange to convert EXISTS subqueries that are equivalen...
2008-08-20 Tom LaneMarginal improvement in sublink planning: allow unknown...
2008-08-20 Tom LaneFix obsolete comment. It's no longer the case that...
2008-08-17 Tom LaneRemove prohibition against SubLinks in the WHERE clause...
2008-08-17 Tom LaneImprove sublink pullup code to handle ANY/EXISTS sublin...
2008-08-14 Tom LaneImplement SEMI and ANTI joins in the planner and execut...
2008-07-10 Tom LaneTighten up SS_finalize_plan's computation of valid_para...
2008-07-10 Tom LaneFix mis-calculation of extParam/allParam sets for plan...
2008-04-21 Tom LaneFix convert_IN_to_join to properly handle the case...
2008-01-17 Tom LaneFix subselect.c to avoid assuming that a SubLink's...
2008-01-01 Bruce MomjianUpdate copyrights in source tree to 2008.
2007-11-15 Bruce MomjianRe-run pgindent with updated list of typedefs. (Update...
2007-11-15 Bruce Momjianpgindent run for 8.3.
2007-09-22 Tom LaneFix cost estimates for EXISTS subqueries that are evalu...
2007-08-26 Tom LaneMake ARRAY(SELECT ...) return an empty array, rather...
2007-07-18 Tom LaneFix an old thinko in SS_make_initplan_from_plan, which...
2007-02-27 Tom LaneGet rid of the separate EState for subplans, and just...
2007-02-22 Tom LaneTurn the rangetable used by the executor into a flat...
2007-02-19 Tom LaneGet rid of some old and crufty global variables in...
2007-02-19 Tom LanePut function expressions and values lists into Function...
2007-02-06 Tom LaneAdd support for cross-type hashing in hashed subplans...
2007-01-10 Tom LaneChange the planner-to-executor API so that the planner...
2007-01-05 Bruce MomjianUpdate CVS HEAD for 2007 copyright. Back branches...
2006-12-23 Tom LaneRestructure operator classes to allow improved handling...
2006-12-10 Tom LaneAdd a paramtypmod field to Param nodes. This is dead...
2006-12-06 Tom LaneFix planning of SubLinks to ensure that Vars generated...
2006-10-04 Bruce Momjianpgindent run for 8.2.
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