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path: root/src/backend/optimizer/plan/planmain.c
Commit message (Expand)AuthorAge
* Fix PlaceHolderVar mechanism's interaction with outer joins.Tom Lane2010-09-28
* 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef listBruce Momjian2009-06-11
* Update copyright for 2009.Bruce Momjian2009-01-01
* Support window functions a la SQL:2008.Tom Lane2008-12-28
* Dept of better ideas: refrain from creating the planner's placeholder_listTom Lane2008-10-22
* Add a concept of "placeholder" variables to the planner. These are variablesTom Lane2008-10-21
* Implement SEMI and ANTI joins in the planner and executor. (Semijoins replaceTom Lane2008-08-14
* Improve SELECT DISTINCT to consider hash aggregation, as well as sort/uniq,Tom Lane2008-08-05
* Make GROUP BY work properly for datatypes that only support hashing and notTom Lane2008-08-03
* Fix parser so that we don't modify the user-written ORDER BY list in orderTom Lane2008-07-31
* Fix a conceptual error in my patch of 2007-10-26 that avoided consideringTom Lane2008-01-11
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
* pgindent run for 8.3.Bruce Momjian2007-11-15
* Keep the planner from failing on "WHERE false AND something IN (SELECT ...)".Tom Lane2007-10-04
* Fix a couple of planner bugs introduced by the new ability to discardTom Lane2007-07-07
* 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
* 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
* pgindent run for 8.2.Bruce Momjian2006-10-04
* Improve usage of effective_cache_size parameter by assuming that all theTom Lane2006-09-19
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-14
* Revise the planner's handling of "pseudoconstant" WHERE clauses, that isTom Lane2006-07-01
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-05
* Restructure planner's handling of inheritance. Rather than processingTom Lane2006-01-31
* Teach planner how to rearrange join order for some classes of OUTER JOIN.Tom Lane2005-12-20
* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-22
* Standard pgindent run for 8.1.Bruce Momjian2005-10-15
* Repair planning bug introduced in 7.4: outer-join ON clauses that referencedTom Lane2005-09-28
* Change the division of labor between grouping_planner and query_plannerTom Lane2005-08-27
* Teach planner about some cases where a restriction clause can beTom Lane2005-07-02
* Quick hack to allow the outer query's tuple_fraction to be passed downTom Lane2005-06-10
* Marginal hack to avoid spending a lot of time in find_join_rel duringTom Lane2005-06-08
* Nab some low-hanging fruit: replace the planner's base_rel_list andTom Lane2005-06-06
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-05
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-31
* Update copyright to 2004.Bruce Momjian2004-08-29
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
* Update copyrights to 2003.Bruce Momjian2003-08-04
* pgindent run.Bruce Momjian2003-08-04
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-25
* Restructure parsetree representation of DECLARE CURSOR: now it's aTom Lane2003-03-10
* IN clauses appearing at top level of WHERE can now be handled as joins.Tom Lane2003-01-20
* Allow merge and hash joins to occur on arbitrary expressions (anything notTom Lane2003-01-15
* Finish implementation of hashed aggregation. Add enable_hashagg GUCTom Lane2002-11-21
* First phase of implementing hash-based grouping/aggregation. An AGG planTom Lane2002-11-06
* Remove sys/types.h in files that include postgres.h, and hence c.h,Bruce Momjian2002-09-02
* Update copyright to 2002.Bruce Momjian2002-06-20
* Restructure representation of join alias variables. An explicit JOINTom Lane2002-03-12
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-25