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path: root/src/backend/optimizer/util/pathnode.c
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* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-201-15/+3
* Change the planner-to-executor API so that the planner tells the executorTom Lane2007-01-101-40/+89
* 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 Lane2006-12-231-1/+9
* pgindent run for 8.2.Bruce Momjian2006-10-041-7/+7
* Add support for multi-row VALUES clauses as part of INSERT statementsJoe Conway2006-08-021-1/+20
* In the recent changes to make the planner account better for cacheTom Lane2006-07-221-7/+7
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-141-4/+1
* Revise the planner's handling of "pseudoconstant" WHERE clauses, that isTom Lane2006-07-011-23/+16
* Make the planner estimate costs for nestloop inner indexscans on the basisTom Lane2006-06-061-9/+12
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-051-2/+2
* Teach tid-scan code to make use of "ctid = ANY (array)" clauses, so thatTom Lane2005-11-261-11/+5
* Standard pgindent run for 8.1.Bruce Momjian2005-10-151-89/+86
* Fix compare_fuzzy_path_costs() to behave a bit more sanely. The originalTom Lane2005-07-221-37/+18
* Fix overenthusiastic optimization of 'x IN (SELECT DISTINCT ...)' and relatedTom Lane2005-07-151-45/+120
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-051-13/+13
* Just noticed that you can't Query-Cancel a long planner run, becauseTom Lane2005-06-031-1/+7
* Remove support for OR'd indexscans internal to a single IndexScan planTom Lane2005-04-251-8/+5
* First cut at planner support for bitmap index scans. Lots to do yet,Tom Lane2005-04-221-29/+107
* Rethink original decision to use AND/OR Expr nodes to represent bitmapTom Lane2005-04-211-4/+50
* Install some slightly realistic cost estimation for bitmap index scans.Tom Lane2005-04-211-2/+2
* Create executor and planner-backend support for decoupled heap and indexTom Lane2005-04-191-1/+34
* Merge Resdom nodes into TargetEntry nodes to simplify code and save aTom Lane2005-04-061-2/+2
* Add a back-link from IndexOptInfo structs to their parent RelOptInfoTom Lane2005-03-271-8/+6
* Expand the 'special index operator' machinery to handle special casesTom Lane2005-03-261-2/+2
* Make the behavior of HAVING without GROUP BY conform to the SQL spec.Tom Lane2005-03-101-1/+10
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-311-2/+2
* Pgindent run for 8.0.Bruce Momjian2004-08-291-15/+16
* Update copyright to 2004.Bruce Momjian2004-08-291-2/+2
* Label CVS tip as 8.0devel instead of 7.5devel. Adjust various commentsTom Lane2004-08-041-2/+2
* Desultory de-FastList-ification. RelOptInfo.reltargetlist is back toTom Lane2004-06-011-2/+2
* Use the new List API function names throughout the backend, and disable theNeil Conway2004-05-301-6/+6
* Reimplement the linked list data structure used throughout the backend.Neil Conway2004-05-261-22/+21
* Remove the last traces of Joe Hellerstein's "xfunc" optimization. PatchNeil Conway2004-04-251-7/+6
* Use fuzzy comparison of path costs in add_path(), so that paths with theTom Lane2004-03-291-8/+96
* Teach is_distinct_query to recognize that GROUP BY forces a subquery'sTom Lane2004-03-021-1/+24
* Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.Tom Lane2004-02-031-2/+2
* Recognize that IN subqueries return already-unique results if they useTom Lane2004-01-191-6/+35
* Adjust indexscan planning logic to keep RestrictInfo nodes associatedTom Lane2004-01-051-5/+9
* Improve UniquePath logic to detect the case where the input is alreadyTom Lane2004-01-051-4/+30
* Add the ability to extract OR indexscan conditions from OR-of-ANDTom Lane2004-01-051-8/+2
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-291-1/+1
* Update copyrights to 2003.Bruce Momjian2003-08-041-2/+2
* pgindent run.Bruce Momjian2003-08-041-13/+16
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-251-2/+2
* Make cost estimates for SubqueryScan more realistic: charge cpu_tuple_costTom Lane2003-07-141-4/+2
* Restructure building of join relation targetlists so that a join planTom Lane2003-06-291-2/+2
* Adjust nestloop-with-inner-indexscan plan generation so that we catchTom Lane2003-06-151-1/+4
* Cause CHAR(n) to TEXT or VARCHAR conversion to automatically strip trailingTom Lane2003-05-261-5/+4
* Teach planner how to propagate pathkeys from sub-SELECTs in FROM up toTom Lane2003-02-151-3/+3
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