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path: root/src/backend/optimizer/path/pathkeys.c
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* pgindent run for 9.4Bruce Momjian2014-05-061-17/+17
* Update copyright for 2014Bruce Momjian2014-01-071-1/+1
* Support multi-argument UNNEST(), and TABLE() syntax for multiple functions.Tom Lane2013-11-211-0/+51
* Compute correct em_nullable_relids in get_eclass_for_sort_expr().Tom Lane2013-11-151-4/+28
* Postpone creation of pathkeys lists to fix bug #8049.Tom Lane2013-04-291-127/+32
* Update copyrights for 2013Bruce Momjian2013-01-011-1/+1
* Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian2012-06-101-1/+1
* Revise parameterized-path mechanism to fix assorted issues.Tom Lane2012-04-191-2/+2
* Revisit handling of UNION ALL subqueries with non-Var output columns.Tom Lane2012-03-161-1/+16
* Use parameterized paths to generate inner indexscans more flexibly.Tom Lane2012-01-271-5/+12
* Update copyright notices for year 2012.Bruce Momjian2012-01-011-1/+1
* Rearrange the implementation of index-only scans.Tom Lane2011-10-111-58/+10
* pgindent run before PG 9.1 beta 1.Bruce Momjian2011-04-101-7/+7
* Clean up a few failures to set collation fields in expression nodes.Tom Lane2011-03-261-2/+1
* Reimplement planner's handling of MIN/MAX aggregate optimization (again).Tom Lane2011-03-221-90/+6
* Revise collation derivation method and expression-tree representation.Tom Lane2011-03-191-92/+48
* Per-column collation supportPeter Eisentraut2011-02-081-9/+23
* Stamp copyrights for year 2011.Bruce Momjian2011-01-011-1/+1
* Simplify and speed up mapping of index opfamilies to pathkeys.Tom Lane2010-11-291-56/+81
* Reimplement planner's handling of MIN/MAX aggregate optimization.Tom Lane2010-11-041-8/+92
* Avoid creation of useless EquivalenceClasses during planning.Tom Lane2010-10-291-48/+122
* Remove cvs keywords from all files.Magnus Hagander2010-09-201-1/+1
* Small refactoring of makeVar() from a TargetEntryPeter Eisentraut2010-08-271-19/+4
* pgindent run for 9.0Bruce Momjian2010-02-261-8/+8
* Update copyright for the year 2010.Bruce Momjian2010-01-021-2/+2
* Fix assertion failure when a SELECT DISTINCT ON expression is volatile.Tom Lane2009-09-121-1/+10
* Repair bug #4926 "too few pathkeys for mergeclauses". This example showsTom Lane2009-07-171-7/+16
* Shave a few cycles in compare_pathkeys() by checking for pointer-identicalTom Lane2009-02-281-4/+12
* Update copyright for 2009.Bruce Momjian2009-01-011-2/+2
* Move exprType(), exprTypmod(), expression_tree_walker(), and related routinesTom Lane2008-08-251-2/+2
* Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT itemsTom Lane2008-08-021-6/+7
* Fix some planner issues found while investigating Kevin Grittner's reportTom Lane2008-01-091-10/+3
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-011-2/+2
* Re-run pgindent with updated list of typedefs. (Updated README shouldBruce Momjian2007-11-151-9/+9
* pgindent run for 8.3.Bruce Momjian2007-11-151-75/+75
* Fix EquivalenceClass code to handle volatile sort expressions in a moreTom Lane2007-11-081-89/+158
* Last week's patch for make_sort_from_pathkeys wasn't good enough: it hasTom Lane2007-11-081-6/+7
* Ensure that EquivalenceClasses generated from ORDER BY keys contain properTom Lane2007-11-021-22/+25
* Avoid considering both sort directions as equally useful for merging.Tom Lane2007-10-271-1/+45
* Change build_index_pathkeys() so that the expressions it builds to representTom Lane2007-05-311-1/+23
* Avoid running build_index_pathkeys() in situations where there cannotTom Lane2007-04-151-2/+29
* Refactor some lsyscache routines to eliminate duplicate code and saveTom Lane2007-01-211-33/+16
* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-201-876/+647
* Support ORDER BY ... NULLS FIRST/LAST, and add ASC/DESC/NULLS FIRST/NULLS LASTTom Lane2007-01-091-22/+36
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-051-2/+2
* pgindent run for 8.2.Bruce Momjian2006-10-041-4/+4
* Teach convert_subquery_pathkeys() to handle the case where theTom Lane2006-08-171-27/+61
* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-141-2/+1
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-051-2/+2
* Fix code that checks to see if an index can be considered to match the query'sTom Lane2006-01-291-7/+14
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