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path: root/src/include/optimizer/paths.h
Commit message (Expand)AuthorAge
* Use parameterized paths to generate inner indexscans more flexibly.Tom Lane2012-01-27
* Update copyright notices for year 2012.Bruce Momjian2012-01-01
* Rethink representation of index clauses' mapping to index columns.Tom Lane2011-12-24
* Improve planner's handling of duplicated index column expressions.Tom Lane2011-12-23
* Improve planner's ability to recognize cases where an IN's RHS is unique.Tom Lane2011-10-26
* pgindent run before PG 9.1 beta 1.Bruce Momjian2011-04-10
* Reimplement planner's handling of MIN/MAX aggregate optimization (again).Tom Lane2011-03-22
* Revise collation derivation method and expression-tree representation.Tom Lane2011-03-19
* Stamp copyrights for year 2011.Bruce Momjian2011-01-01
* Reimplement planner's handling of MIN/MAX aggregate optimization.Tom Lane2010-11-04
* Avoid creation of useless EquivalenceClasses during planning.Tom Lane2010-10-29
* Remove cvs keywords from all files.Magnus Hagander2010-09-20
* Update copyright for the year 2010.Bruce Momjian2010-01-02
* Eliminate a lot of list-management overhead within join_search_one_levelTom Lane2009-11-28
* Implement "join removal" for cases where the inner side of a left joinTom Lane2009-09-17
* 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef listBruce Momjian2009-06-11
* Update copyright for 2009.Bruce Momjian2009-01-01
* Implement SEMI and ANTI joins in the planner and executor. (Semijoins replaceTom Lane2008-08-14
* Apply my original fix for Taiki Yamaguchi's bug report about DISTINCT MAX().Tom Lane2008-03-31
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
* Re-run pgindent with updated list of typedefs. (Updated README shouldBruce Momjian2007-11-15
* pgindent run for 8.3.Bruce Momjian2007-11-15
* Fix EquivalenceClass code to handle volatile sort expressions in a moreTom Lane2007-11-08
* Create a function variable "join_search_hook" to let plugins override theTom Lane2007-09-26
* Fix best_inner_indexscan to return both the cheapest-total-cost andTom Lane2007-05-22
* Avoid running build_index_pathkeys() in situations where there cannotTom Lane2007-04-15
* Restructure code that is responsible for ensuring that clauseless joins areTom Lane2007-02-16
* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-20
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-05
* Make the planner estimate costs for nestloop inner indexscans on the basisTom Lane2006-06-06
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-05
* Fix code that checks to see if an index can be considered to match the query'sTom Lane2006-01-29
* Teach planner how to rearrange join order for some classes of OUTER JOIN.Tom Lane2005-12-20
* Teach planner and executor to handle ScalarArrayOpExpr as an indexableTom Lane2005-11-25
* Standard pgindent run for 8.1.Bruce Momjian2005-10-15
* Change the division of labor between grouping_planner and query_plannerTom Lane2005-08-27
* Fix a bunch of bad interactions between partial indexes and the newTom Lane2005-07-28
* Separate predicate-testing code out of indxpath.c, making it a moduleTom Lane2005-06-10
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-05
* Remove support for OR'd indexscans internal to a single IndexScan planTom Lane2005-04-25
* First cut at planner support for bitmap index scans. Lots to do yet,Tom Lane2005-04-22
* Create the planner mechanism for optimizing simple MIN and MAX queriesTom Lane2005-04-11
* Add a back-link from IndexOptInfo structs to their parent RelOptInfoTom Lane2005-03-27
* Expand the 'special index operator' machinery to handle special casesTom Lane2005-03-26
* The result of a FULL or RIGHT join can't be assumed to be sorted by theTom Lane2005-01-23
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-31
* Fix OR-index-scan planner to recognize that a partial index is usableTom Lane2004-10-11
* Pgindent run for 8.0.Bruce Momjian2004-08-29
* Update copyright to 2004.Bruce Momjian2004-08-29
* Adjust indexscan planning logic to keep RestrictInfo nodes associatedTom Lane2004-01-05
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