]> granicus.if.org Git - postgresql/history - src/backend/optimizer/prep/prepunion.c
Implement SQL-standard WITH clauses, including WITH RECURSIVE.
[postgresql] / src / backend / optimizer / prep / prepunion.c
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...
2008-08-14 Tom LaneImplement SEMI and ANTI joins in the planner and execut...
2008-08-07 Tom LaneImprove INTERSECT/EXCEPT hashing by realizing that...
2008-08-07 Tom LaneSupport hashing for duplicate-elimination in INTERSECT...
2008-08-07 Tom LaneTeach the system how to use hashing for UNION. (INTERS...
2008-08-02 Tom LaneRearrange the querytree representation of ORDER BY...
2008-07-31 Tom LaneFix parser so that we don't modify the user-written...
2008-06-19 Alvaro HerreraImprove our #include situation by moving pointer types...
2008-01-01 Bruce MomjianUpdate copyrights in source tree to 2008.
2007-11-15 Bruce Momjianpgindent run for 8.3.
2007-10-22 Tom LaneRemove an Assert that's been obsoleted by recent change...
2007-07-12 Tom LaneFix mistaken Assert in adjust_appendrel_attr_needed...
2007-06-11 Tom LaneSupport UPDATE/DELETE WHERE CURRENT OF cursor_name...
2007-04-21 Tom LaneTweak make_inh_translation_lists() to check the common...
2007-03-17 Tom LaneFix up the remaining places where the expression node...
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...
2007-01-22 Tom LanePut back planner's ability to cache the results of...
2007-01-20 Tom LaneRefactor planner's pathkeys data structure to create...
2007-01-05 Bruce MomjianUpdate CVS HEAD for 2007 copyright. Back branches...
2006-10-04 Bruce Momjianpgindent run for 8.2.
2006-08-10 Tom LaneFix UNION/INTERSECT/EXCEPT so that when two inputs...
2006-04-30 Tom LaneImprove the representation of FOR UPDATE/FOR SHARE...
2006-03-05 Bruce MomjianUpdate copyright for 2006. Update scripts.
2006-02-03 Tom LaneTeach planner to convert simple UNION ALL subqueries...
2006-01-31 Tom LaneRestructure planner's handling of inheritance. Rather...
2005-11-22 Bruce MomjianRe-run pgindent, fixing a problem where comment lines...
2005-10-15 Bruce MomjianStandard pgindent run for 8.1.
2005-08-02 Tom LanePrevent planner from including temp tables of other...
2005-07-28 Tom LaneMake use of new list primitives list_append_unique...
2005-06-10 Tom LaneIf a LIMIT is applied to a UNION ALL query, plan each...
2005-06-09 Tom LaneSimplify the planner's join clause management by storin...
2005-06-05 Tom LaneRemove planner's private fields from Query struct,...
2005-05-22 Tom LaneTeach the planner to remove SubqueryScan nodes from...
2005-04-06 Tom LaneMerge Resdom nodes into TargetEntry nodes to simplify...
2004-12-31 PostgreSQL DaemonTag appropriate files for rc3
2004-12-11 Tom LaneInstead of supposing (wrongly, in the general case...
2004-10-02 Tom LaneClean up handling of inherited-table update queries...
2004-08-29 Bruce MomjianPgindent run for 8.0.
2004-08-29 Bruce MomjianUpdate copyright to 2004.
2004-06-05 Tom LaneTweak palloc/repalloc to allow zero bytes to be request...
2004-06-05 Tom LaneMake the world very nearly safe for composite-type...
2004-05-30 Neil ConwayUse the new List API function names throughout the...
2004-05-26 Neil ConwayReimplement the linked list data structure used through...
2004-05-11 Tom LaneYawn ... still another place not quite ready for zero...
2004-04-07 Tom LaneExtend set-operation planning to keep track of the...
2004-01-18 Tom LaneWhen testing whether a sub-plan can do projection,...
2004-01-04 Tom LaneMerge restrictlist_selectivity into clauselist_selectiv...
2004-01-04 Tom LaneRewrite OR indexscan processing to be more flexible...
2003-11-29 PostgreSQL Daemon$Header: -> $PostgreSQL Changes ...
2003-08-11 Tom LaneRewriter and planner should use only resno, not resname...
2003-08-04 Bruce MomjianUpdate copyrights to 2003.
2003-08-04 Bruce Momjianpgindent run.
2003-07-28 Tom LaneA visit from the message-style police ...
2003-07-25 Tom LaneError message editing in backend/optimizer, backend...
2003-07-20 Tom LaneAnother round of error message editing, covering backen...
2003-07-16 Tom LaneAdd defenses against trying to attach qual conditions...
2003-06-29 Tom LaneRestructure building of join relation targetlists so...
2003-06-16 Tom LaneAllow GROUP BY, ORDER BY, DISTINCT targets to be unknow...
2003-05-06 Tom LaneImplement feature of new FE/BE protocol whereby RowDesc...
2003-04-29 Tom LaneInfrastructure for deducing Param types from context...
2003-04-24 Tom LaneAdjust subquery qual pushdown rules so that we can...
2003-03-10 Tom LaneRestructure parsetree representation of DECLARE CURSOR...
2003-03-05 Tom LaneTurns out new IN implementation has got some problems...
2003-02-09 Tom LaneCreate a distinction between Lists of integers and...
2003-02-08 Tom LaneReplace planner's representation of relation sets,...
2003-01-20 Tom LaneIN clauses appearing at top level of WHERE can now...
2003-01-17 Tom LaneAdjust API of expression_tree_mutator and query_tree_mu...
2003-01-15 Tom LaneAllow merge and hash joins to occur on arbitrary expres...
2003-01-12 Tom LaneRevise cost_qual_eval() to compute both startup (one...
2003-01-05 Tom LaneFix inherited UPDATE for cases where child column numbe...
2002-12-14 Tom LaneClean up plantree representation of SubPlan-s --- SubLi...
2002-12-12 Tom LanePhase 2 of read-only-plans project: restructure express...
2002-11-25 Tom LaneRemove unused constisset and constiscast fields of...
2002-09-18 Tom LaneExtend pg_cast castimplicit column to a three-way value...
2002-09-11 Tom LaneTweak querytree-dependency-extraction code so that...
2002-09-04 Bruce Momjianpgindent run.
2002-09-02 Bruce MomjianRemove sys/types.h in files that include postgres.h...
2002-08-29 Tom LanePush down outer qualification clauses into UNION and...
2002-08-02 Tom LaneALTER TABLE DROP COLUMN works. Patch by Christopher...
2002-06-20 Bruce MomjianUpdate copyright to 2002.
2002-03-22 Tom LaneA little further progress on schemas: push down RangeVa...
2002-03-12 Tom LaneRestructure representation of join alias variables...
2002-03-05 Tom LanePrevious patch to mark UNION outputs with common typmod...
2002-03-01 Tom LaneSecond thoughts dept: arrange to cache mergejoin scan...
2001-11-12 Tom LaneIf the inputs of a UNION/INTERSECT/EXCEPT construct...
2001-10-28 Bruce MomjianAnother pgindent run. Fixes enum indenting, and improv...
2001-10-25 Bruce Momjianpgindent run on all C files. Java run to follow. ...
2001-08-14 Tom LaneFix brokenness of nested EXCEPT/INTERSECT queries....
2001-06-05 Tom LaneFurther work on making use of new statistics in planner...
2001-05-20 Tom LaneModify optimizer data structures so that IndexOptInfo...
2001-05-07 Tom LaneRewrite of planner statistics-gathering code. ANALYZE...
2001-03-27 Tom LaneQuick hack to fix Oliver Elphick's problem with subsele...
2001-03-22 Bruce Momjianpgindent run. Make it all clean.
2001-01-24 Bruce MomjianChange Copyright from PostgreSQL, Inc to PostgreSQL...
2001-01-17 Bruce MomjianChange lcons(x, NIL) to makeList(x) where appropriate.
2000-12-14 Tom LanePlanner speedup hacking. Avoid saving useless pathkeys...
2000-12-12 Tom LaneCache eval cost of qualification expressions in Restric...
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