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* Fix some issues with improper placement of outer join clauses.Tom Lane2023-05-171-0/+21
* Make Vars be outer-join-aware.Tom Lane2023-01-301-57/+376
* Allow parallel DISTINCTDavid Rowley2021-08-221-0/+1
* Change the name of the Result Cache node to MemoizeDavid Rowley2021-07-141-1/+1
* Add Result Cache executor node (take 2)David Rowley2021-04-021-0/+1
* Add TID Range Scans to support efficient scanning ranges of TIDsDavid Rowley2021-02-271-0/+1
* Fix missing outfuncs.c support for IncrementalSortPath.Tom Lane2020-11-301-0/+1
* Adjust indentation in src/backend/optimizer/README.Etsuro Fujita2020-05-221-2/+2
* Fix typos in READMEMagnus Hagander2020-05-181-2/+2
* Allow partitionwise joins in more cases.Etsuro Fujita2020-04-081-0/+27
* In the planner, replace an empty FROM clause with a dummy RTE.Tom Lane2019-01-281-2/+11
* Remove extra word from src/backend/optimizer/READMEEtsuro Fujita2018-08-311-1/+1
* Spell "partitionwise" consistently.Heikki Linnakangas2018-08-091-2/+2
* Fix typo in READMEMagnus Hagander2018-06-071-1/+1
* Indexes with INCLUDE columns and their support in B-treeTeodor Sigaev2018-04-071-4/+6
* Implement partition-wise grouping/aggregation.Robert Haas2018-03-221-0/+14
* Add a new upper planner relation for partially-aggregated results.Robert Haas2018-02-261-0/+1
* Rename enable_partition_wise_join to enable_partitionwise_joinPeter Eisentraut2018-02-161-3/+3
* Fix grammar.Robert Haas2017-10-281-2/+2
* Basic partition-wise join functionality.Robert Haas2017-10-061-0/+26
* Force rescanning of parallel-aware scan nodes below a Gather[Merge].Tom Lane2017-08-301-11/+10
* Fix example plan in optimizer/README.Tom Lane2017-01-231-3/+2
* Move targetlist SRF handling from expression evaluation to new executor node.Andres Freund2017-01-181-0/+1
* Improve RLS planning by marking individual quals with security levels.Tom Lane2017-01-181-0/+102
* Rethink the GetForeignUpperPaths API (again).Tom Lane2016-07-011-13/+0
* Fix planner crash from pfree'ing a partial path that a GatherPath uses.Tom Lane2016-04-301-2/+13
* Comment improvements for ForeignPath.Robert Haas2016-04-211-1/+1
* Fix typos.Robert Haas2016-03-171-3/+3
* Add a GetForeignUpperPaths callback function for FDWs.Tom Lane2016-03-141-1/+4
* Spell "parallel" correctly.Tom Lane2016-03-071-1/+1
* Make the upper part of the planner work by generating and comparing Paths.Tom Lane2016-03-071-20/+88
* Support parallel joins, and make related improvements.Robert Haas2016-01-201-1/+54
* Fix documentation error in commit 8703059c6b55c427100e00a09f66534b6ccbfaa1.Tom Lane2015-10-011-1/+1
* Further fixes for degenerate outer join clauses.Tom Lane2015-08-061-6/+17
* Fix planner's cost estimation for SEMI/ANTI joins with inner indexscans.Tom Lane2015-06-031-1/+8
* Collection of typo fixes.Heikki Linnakangas2015-05-201-1/+1
* Fix planning of star-schema-style queries.Tom Lane2015-02-281-7/+27
* Fix some obsolete information in src/backend/optimizer/README.Tom Lane2013-11-051-5/+2
* Fix qual-clause-misplacement issues with pulled-up LATERAL subqueries.Tom Lane2013-08-191-5/+4
* Fix planner problems with LATERAL references in PlaceHolderVars.Tom Lane2013-08-171-0/+14
* Simplify query_planner's API by having it return the top-level RelOptInfo.Tom Lane2013-08-051-3/+3
* Postpone creation of pathkeys lists to fix bug #8049.Tom Lane2013-04-291-16/+5
* Adjust definition of cheapest_total_path to work better with LATERAL.Tom Lane2012-08-291-1/+16
* Revise parameterized-path mechanism to fix assorted issues.Tom Lane2012-04-191-8/+34
* Revisit handling of UNION ALL subqueries with non-Var output columns.Tom Lane2012-03-161-0/+8
* Use parameterized paths to generate inner indexscans more flexibly.Tom Lane2012-01-271-16/+113
* Implement an API to let foreign-data wrappers actually be functional.Tom Lane2011-02-201-0/+1
* Avoid creation of useless EquivalenceClasses during planning.Tom Lane2010-10-291-3/+33
* Support MergeAppend plans, to allow sorted output from append relations.Tom Lane2010-10-141-2/+3
* Remove cvs keywords from all files.Magnus Hagander2010-09-201-1/+1
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