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path: root/src/backend/optimizer/plan/planagg.c
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* Fix up the remaining places where the expression node structure would loseTom Lane2007-03-171-2/+2
* Turn the rangetable used by the executor into a flat list, and avoid storingTom Lane2007-02-221-3/+3
* Remove the Query structure from the executor's API. This allows us to stopTom Lane2007-02-201-3/+2
* Get rid of some old and crufty global variables in the planner. WhenTom Lane2007-02-191-1/+5
* Fix a performance regression in 8.2: optimization of MIN/MAX into indexscansTom Lane2007-02-061-7/+13
* Support ORDER BY ... NULLS FIRST/LAST, and add ASC/DESC/NULLS FIRST/NULLS LASTTom Lane2007-01-091-13/+22
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-051-2/+2
* Restructure operator classes to allow improved handling of cross-data-typeTom Lane2006-12-231-9/+9
* pgindent run for 8.2.Bruce Momjian2006-10-041-6/+6
* Add INSERT/UPDATE/DELETE RETURNING, with basic docs and regression tests.Tom Lane2006-08-121-1/+2
* Aggregate functions now support multiple input arguments. I also tookTom Lane2006-07-271-6/+9
* Code review for bigint-LIMIT patch. Fix missed planner dependency,Tom Lane2006-07-261-4/+4
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-141-2/+1
* Alphabetically order reference to include files, "N" - "S".Bruce Momjian2006-07-111-2/+2
* Revise the planner's handling of "pseudoconstant" WHERE clauses, that isTom Lane2006-07-011-29/+18
* Make the planner estimate costs for nestloop inner indexscans on the basisTom Lane2006-06-061-2/+2
* Remove the restriction originally coded into optimize_minmax_aggregates() thatTom Lane2006-04-281-11/+2
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-051-2/+2
* Teach planner and executor to handle ScalarArrayOpExpr as an indexableTom Lane2005-11-251-1/+2
* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-221-13/+13
* Standard pgindent run for 8.1.Bruce Momjian2005-10-151-64/+62
* optimize_minmax_aggregates() neglected to check for inherited tables.Tom Lane2005-09-211-2/+2
* Fix up LIMIT/OFFSET planning so that we cope with non-constant LIMITTom Lane2005-08-181-2/+3
* Fix a bunch of bad interactions between partial indexes and the newTom Lane2005-07-281-2/+4
* Simple constraint exclusion. For now, only child tables of inheritanceTom Lane2005-07-231-2/+1
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-051-41/+44
* First cut at planner support for bitmap index scans. Lots to do yet,Tom Lane2005-04-221-3/+7
* Fix oversight in MIN/MAX optimization: must not return NULL entriesTom Lane2005-04-121-10/+24
* Add aggsortop column to pg_aggregate, so that MIN/MAX optimization canTom Lane2005-04-121-16/+1
* Create the planner mechanism for optimizing simple MIN and MAX queriesTom Lane2005-04-111-0/+575