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path: root/src/backend/optimizer/util/relnode.c
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* Update copyrights in source tree to 2008.Bruce Momjian2008-01-011-2/+2
* pgindent run for 8.3.Bruce Momjian2007-11-151-9/+10
* Some further performance tweaks for planning large inheritance trees thatTom Lane2007-04-211-6/+6
* Turn the rangetable used by the executor into a flat list, and avoid storingTom Lane2007-02-221-1/+3
* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-201-58/+69
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-051-2/+2
* pgindent run for 8.2.Bruce Momjian2006-10-041-5/+6
* Improve usage of effective_cache_size parameter by assuming that all theTom Lane2006-09-191-2/+25
* Add support for multi-row VALUES clauses as part of INSERT statementsJoe Conway2006-08-021-3/+8
* Change the relation_open protocol so that we obtain lock on a relationTom Lane2006-07-311-2/+2
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-141-3/+1
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-051-2/+2
* Improve my initial, rather hacky implementation of joins to appendTom Lane2006-02-051-143/+1
* Teach planner to convert simple UNION ALL subqueries into append relations,Tom Lane2006-02-031-1/+143
* Restructure planner's handling of inheritance. Rather than processingTom Lane2006-01-311-83/+33
* Teach planner how to rearrange join order for some classes of OUTER JOIN.Tom Lane2005-12-201-3/+1
* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-221-6/+6
* Standard pgindent run for 8.1.Bruce Momjian2005-10-151-43/+41
* Make use of new list primitives list_append_unique and list_concat_uniqueTom Lane2005-07-281-3/+3
* Simplify the planner's join clause management by storing join clausesTom Lane2005-06-091-43/+32
* Marginal hack to avoid spending a lot of time in find_join_rel duringTom Lane2005-06-081-8/+101
* Nab some low-hanging fruit: replace the planner's base_rel_list andTom Lane2005-06-061-83/+71
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-051-13/+13
* Avoid redundant relation lock grabs during planning, and make sureTom Lane2005-05-231-11/+9
* First cut at planner support for bitmap index scans. Lots to do yet,Tom Lane2005-04-221-2/+3
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-311-2/+2
* Change planner to use the current true disk file size as its estimate ofTom Lane2004-12-011-8/+6
* Pgindent run for 8.0.Bruce Momjian2004-08-291-4/+4
* Update copyright to 2004.Bruce Momjian2004-08-291-2/+2
* Make the world very nearly safe for composite-type columns in tables.Tom Lane2004-06-051-1/+4
* Desultory de-FastList-ification. RelOptInfo.reltargetlist is back toTom Lane2004-06-011-6/+6
* Use the new List API function names throughout the backend, and disable theNeil Conway2004-05-301-11/+11
* Reimplement the linked list data structure used throughout the backend.Neil Conway2004-05-261-23/+23
* Remove the last traces of Joe Hellerstein's "xfunc" optimization. PatchNeil Conway2004-04-251-3/+1
* Make use of statistics on index expressions. There are still someTom Lane2004-02-171-6/+2
* Whole-row references were broken for subqueries and functions, becauseTom Lane2003-12-081-14/+8
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-291-1/+1
* Update copyrights to 2003.Bruce Momjian2003-08-041-2/+2
* pgindent run.Bruce Momjian2003-08-041-4/+5
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-251-6/+6
* Restructure building of join relation targetlists so that a join planTom Lane2003-06-291-53/+64
* Teach planner how to propagate pathkeys from sub-SELECTs in FROM up toTom Lane2003-02-151-3/+3
* Replace planner's representation of relation sets, per pghackers discussion.Tom Lane2003-02-081-30/+24
* Tweak planner and executor to avoid doing ExecProject() in table scanTom Lane2003-02-031-11/+6
* Modify planner's implied-equality-deduction code so that when a setTom Lane2003-01-241-4/+9
* IN clauses appearing at top level of WHERE can now be handled as joins.Tom Lane2003-01-201-11/+7
* Allow merge and hash joins to occur on arbitrary expressions (anything notTom Lane2003-01-151-81/+4
* Revise cost_qual_eval() to compute both startup (one-time) and per-tupleTom Lane2003-01-121-3/+5
* Restructure planning of nestloop inner indexscans so that the set of usableTom Lane2002-11-241-58/+8
* Fix for bug #795: two clauses that seem redundant are not really, ifTom Lane2002-10-121-6/+18