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path: root/src/backend/optimizer/plan/planmain.c
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* Change the division of labor between grouping_planner and query_plannerTom Lane2005-08-271-10/+98
* Teach planner about some cases where a restriction clause can beTom Lane2005-07-021-1/+4
* Quick hack to allow the outer query's tuple_fraction to be passed downTom Lane2005-06-101-1/+4
* Marginal hack to avoid spending a lot of time in find_join_rel duringTom Lane2005-06-081-1/+2
* Nab some low-hanging fruit: replace the planner's base_rel_list andTom Lane2005-06-061-4/+7
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-051-14/+16
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-311-2/+2
* Update copyright to 2004.Bruce Momjian2004-08-291-2/+2
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-291-1/+1
* Update copyrights to 2003.Bruce Momjian2003-08-041-2/+2
* pgindent run.Bruce Momjian2003-08-041-7/+8
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-251-2/+2
* Restructure parsetree representation of DECLARE CURSOR: now it's aTom Lane2003-03-101-5/+2
* IN clauses appearing at top level of WHERE can now be handled as joins.Tom Lane2003-01-201-1/+3
* Allow merge and hash joins to occur on arbitrary expressions (anything notTom Lane2003-01-151-2/+2
* Finish implementation of hashed aggregation. Add enable_hashagg GUCTom Lane2002-11-211-22/+65
* First phase of implementing hash-based grouping/aggregation. An AGG planTom Lane2002-11-061-197/+67
* Remove sys/types.h in files that include postgres.h, and hence c.h,Bruce Momjian2002-09-021-2/+1
* Update copyright to 2002.Bruce Momjian2002-06-201-2/+2
* Restructure representation of join alias variables. An explicit JOINTom Lane2002-03-121-27/+11
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-251-3/+1
* Further work on making use of new statistics in planner. Adjust APIsTom Lane2001-06-051-2/+2
* Modify optimizer data structures so that IndexOptInfo lists built forTom Lane2001-05-201-1/+2
* pgindent run. Make it all clean.Bruce Momjian2001-03-221-8/+8
* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-241-2/+2
* Restructure handling of inheritance queries so that they work with outerTom Lane2000-11-121-6/+14
* Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet theTom Lane2000-10-051-41/+1
* Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.Tom Lane2000-09-291-59/+26
* First cut at full support for OUTER JOINs. There are still a few looseTom Lane2000-09-121-17/+34
* Clean up handling of variable-free qual clauses. System now does theTom Lane2000-08-131-5/+17
* Arrange to free planning memory (or most of it, anyway) at completionTom Lane2000-07-271-5/+50
* Deduce equality constraints that are implied by transitivity ofTom Lane2000-07-241-2/+12
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-121-36/+43
* Save a few cycles in simple cases: no need to call cost_sort() when thereTom Lane2000-03-241-8/+8
* Restructure planning code so that preprocessing of targetlist and qualsTom Lane2000-03-211-65/+13
* New cost model for planning, incorporating a penalty for random pageTom Lane2000-02-151-90/+110
* Repair planning bugs caused by my misguided removal of restrictinfo linkTom Lane2000-02-071-2/+2
* Add:Bruce Momjian2000-01-261-2/+3
* Another round of planner/optimizer work. This is just restructuring andTom Lane2000-01-091-8/+6
* Replace generic 'Illegal use of aggregates' error message with one thatTom Lane1999-12-091-5/+2
* Implement subselects in target lists. Also, relax requirement thatTom Lane1999-11-151-1/+17
* Fix planner and rewriter to follow SQL semantics for tables that areTom Lane1999-10-071-87/+73
* Implement constant-expression simplification per BernardTom Lane1999-09-261-9/+26
* First cut at doing something reasonable with OR-of-ANDs WHERETom Lane1999-09-131-3/+3
* Further sort-order twiddling in optimizer: be smart aboutTom Lane1999-08-221-12/+30
* Further planner/optimizer cleanups. Move all set_tlist_referencesTom Lane1999-08-221-59/+14
* Major revision of sort-node handling: push knowledge of queryTom Lane1999-08-211-11/+91
* Final cleanup.Bruce Momjian1999-07-161-4/+4
* Remove unused #includes in *.c files.Bruce Momjian1999-07-151-14/+1
* Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian1999-07-151-5/+1
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