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path: root/src/backend/optimizer/plan/planmain.c
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* 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
* Remove query_planner's overhasty rejection of cases whereTom Lane1999-06-121-25/+11
* pgindent run over code.Bruce Momjian1999-05-251-6/+7
* Revise union_planner and associated routines to clean up breakageTom Lane1999-05-031-216/+10
* From: Tatsuo Ishii <t-ishii@sra.co.jp>Marc G. Fournier1999-02-211-3/+3
* Remove duplicate geqo functions, and more optimizer cleanupBruce Momjian1999-02-151-10/+3
* Optimizer rename.Bruce Momjian1999-02-141-8/+3
* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-131-12/+7
* Rename Temp to Noname for noname tables.Bruce Momjian1999-02-091-2/+2
* Get rid of some long-dead code that thinks NOTIFY is passed to theTom Lane1998-10-011-9/+2
* OK, folks, here is the pgindent output.Bruce Momjian1998-09-011-10/+9
* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-011-7/+7
* Cleanups of optimizer.Bruce Momjian1998-08-101-1/+2
* Cleanup optimizer function names and clarify code.Bruce Momjian1998-08-101-20/+20
* OPTIMIZER_DEBUG additions.Bruce Momjian1998-08-071-4/+9
* Rename Rel to RelOptInfo.Bruce Momjian1998-07-181-4/+4
* Remove un-needed braces around single statements.Bruce Momjian1998-06-151-7/+1
* Small HAVING cleanup.Bruce Momjian1998-03-311-4/+6
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-261-23/+25
* Old planner() becomes union_planner(); new planner() makes initializationVadim B. Mikheev1998-02-131-3/+16
* Pass attypmod through to executor by adding to Var and Resdom.Bruce Momjian1998-02-101-1/+2
* Add Var.varlevelup to code. More parser cleanup.Bruce Momjian1998-01-201-2/+2
* Remove Query->qry_aggs and qry_numaggs and replace with Query->hasAggs.Bruce Momjian1998-01-151-16/+16
* Goodbye ABORT. Hello ERROR for all errors.Bruce Momjian1998-01-071-2/+2
* Change elog(WARN) to elog(ERROR) and elog(ABORT).Bruce Momjian1998-01-051-2/+2