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path: root/src/backend/optimizer/util/pathnode.c
Commit message (Expand)AuthorAge
* Update copyrights for 2013Bruce Momjian2013-01-01
* Drop cheap-startup-cost paths during add_path() if we don't need them.Tom Lane2012-09-01
* Adjust definition of cheapest_total_path to work better with LATERAL.Tom Lane2012-08-29
* Fix up planner infrastructure to support LATERAL properly.Tom Lane2012-08-26
* More fixes for planner's handling of LATERAL.Tom Lane2012-08-12
* Implement SQL-standard LATERAL subqueries.Tom Lane2012-08-07
* Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian2012-06-10
* Use fuzzy not exact cost comparison for the final tie-breaker in add_path.Tom Lane2012-04-21
* Revise parameterized-path mechanism to fix assorted issues.Tom Lane2012-04-19
* Revise FDW planning API, again.Tom Lane2012-03-09
* Redesign PlanForeignScan API to allow multiple paths for a foreign table.Tom Lane2012-03-05
* 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
* Rearrange the implementation of index-only scans.Tom Lane2011-10-11
* Support index-only scans using the visibility map to avoid heap fetches.Tom Lane2011-10-07
* Remove unnecessary #include references, per pgrminclude script.Bruce Momjian2011-09-01
* Improve cost estimation for aggregates and window functions.Tom Lane2011-04-24
* pgindent run before PG 9.1 beta 1.Bruce Momjian2011-04-10
* Simplify list traversal logic in add_path().Tom Lane2011-03-13
* Implement an API to let foreign-data wrappers actually be functional.Tom Lane2011-02-20
* Stamp copyrights for year 2011.Bruce Momjian2011-01-01
* Create core infrastructure for KNNGIST.Tom Lane2010-12-02
* Further fallout from the MergeAppend patch.Tom Lane2010-11-18
* Provide hashing support for arrays.Tom Lane2010-10-30
* Support MergeAppend plans, to allow sorted output from append relations.Tom Lane2010-10-14
* Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan.Tom Lane2010-10-07
* Remove cvs keywords from all files.Magnus Hagander2010-09-20
* Rework join-removal logic as per recent discussion. In particular thisTom Lane2010-03-28
* pgindent run for 9.0Bruce Momjian2010-02-26
* Update copyright for the year 2010.Bruce Momjian2010-01-02
* Improve planning of Materialize nodes inserted atop the inner input of aTom Lane2009-11-15
* Implement "join removal" for cases where the inner side of a left joinTom Lane2009-09-17
* Rewrite the planner's handling of materialized plan types so that there isTom Lane2009-09-12
* 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef listBruce Momjian2009-06-11
* If we expect a hash join to be performed in multiple batches, suppressTom Lane2009-03-26
* Improve create_unique_path to not be fooled by unrelated clauses that happenTom Lane2009-02-27
* Update copyright for 2009.Bruce Momjian2009-01-01
* Implement SQL-standard WITH clauses, including WITH RECURSIVE.Tom Lane2008-10-04
* Fix an oversight in the 8.2 patch that improved mergejoin performance byTom Lane2008-09-05
* Implement SEMI and ANTI joins in the planner and executor. (Semijoins replaceTom Lane2008-08-14
* Teach the system how to use hashing for UNION. (INTERSECT/EXCEPT will follow,Tom Lane2008-08-07
* Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT itemsTom Lane2008-08-02
* Fix convert_IN_to_join to properly handle the case where the subselect'sTom Lane2008-04-21
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
* pgindent run for 8.3.Bruce Momjian2007-11-15
* Teach tuplesort.c about "top N" sorting, in which only the first N tuplesTom Lane2007-05-04
* Some further performance tweaks for planning large inheritance trees thatTom Lane2007-04-21