granicus.if.org Git - postgresql/history - src/backend/optimizer/plan/createplan.c

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[postgresql] / src / backend / optimizer / plan / createplan.c

2012-09-05	Tom Lane	Fix PARAM_EXEC assignment mechanism to be safe in the...	blob \| commitdiff \| raw
2012-08-27	Tom Lane	Fix up planner infrastructure to support LATERAL properly.	blob \| commitdiff \| raw \| diff to current
2012-08-12	Tom Lane	More fixes for planner's handling of LATERAL.	blob \| commitdiff \| raw \| diff to current
2012-08-07	Tom Lane	Implement SQL-standard LATERAL subqueries.	blob \| commitdiff \| raw \| diff to current
2012-07-21	Tom Lane	Account for SRFs in targetlists in planner rowcount...	blob \| commitdiff \| raw \| diff to current
2012-06-10	Bruce Momjian	Run pgindent on 9.2 source tree in preparation for...	blob \| commitdiff \| raw \| diff to current
2012-04-26	Tom Lane	Fix planner's handling of RETURNING lists in writable...	blob \| commitdiff \| raw \| diff to current
2012-04-19	Tom Lane	Revise parameterized-path mechanism to fix assorted...	blob \| commitdiff \| raw \| diff to current
2012-03-16	Tom Lane	Revisit handling of UNION ALL subqueries with non-Var...	blob \| commitdiff \| raw \| diff to current
2012-03-09	Tom Lane	Revise FDW planning API, again.	blob \| commitdiff \| raw \| diff to current
2012-03-05	Tom Lane	Redesign PlanForeignScan API to allow multiple paths...	blob \| commitdiff \| raw \| diff to current
2012-01-29	Tom Lane	Fix pushing of index-expression qualifications through...	blob \| commitdiff \| raw \| diff to current
2012-01-28	Tom Lane	Use parameterized paths to generate inner indexscans...	blob \| commitdiff \| raw \| diff to current
2012-01-01	Bruce Momjian	Update copyright notices for year 2012.	blob \| commitdiff \| raw \| diff to current
2011-12-25	Tom Lane	Rethink representation of index clauses' mapping to...	blob \| commitdiff \| raw \| diff to current
2011-12-23	Tom Lane	Improve planner's handling of duplicated index column...	blob \| commitdiff \| raw \| diff to current
2011-11-03	Tom Lane	Fix handling of PlaceHolderVars in nestloop parameter...	blob \| commitdiff \| raw \| diff to current
2011-10-11	Tom Lane	Rearrange the implementation of index-only scans.	blob \| commitdiff \| raw \| diff to current
2011-10-08	Tom Lane	Support index-only scans using the visibility map to...	blob \| commitdiff \| raw \| diff to current
2011-09-27	Tom Lane	Fix window functions that sort by expressions involving...	blob \| commitdiff \| raw \| diff to current
2011-09-03	Tom Lane	Rearrange planner to save the whole PlannerInfo (subroo...	blob \| commitdiff \| raw \| diff to current
2011-07-12	Tom Lane	Avoid listing ungrouped Vars in the targetlist of Agg...	blob \| commitdiff \| raw \| diff to current
2011-06-09	Bruce Momjian	Pgindent run before 9.1 beta2.	blob \| commitdiff \| raw \| diff to current
2011-04-24	Tom Lane	Improve cost estimation for aggregates and window funct...	blob \| commitdiff \| raw \| diff to current
2011-04-22	Tom Lane	Make a code-cleanup pass over the collations patch.	blob \| commitdiff \| raw \| diff to current
2011-04-10	Bruce Momjian	pgindent run before PG 9.1 beta 1.	blob \| commitdiff \| raw \| diff to current
2011-03-26	Tom Lane	Clean up a few failures to set collation fields in...	blob \| commitdiff \| raw \| diff to current
2011-03-20	Tom Lane	Revise collation derivation method and expression-tree...	blob \| commitdiff \| raw \| diff to current
2011-02-25	Tom Lane	Support data-modifying commands (INSERT/UPDATE/DELETE...	blob \| commitdiff \| raw \| diff to current
2011-02-20	Tom Lane	Implement an API to let foreign-data wrappers actually...	blob \| commitdiff \| raw \| diff to current
2011-02-08	Peter Eisentraut	Per-column collation support	blob \| commitdiff \| raw \| diff to current
2011-01-01	Bruce Momjian	Stamp copyrights for year 2011.	blob \| commitdiff \| raw \| diff to current
2010-12-03	Tom Lane	Create core infrastructure for KNNGIST.	blob \| commitdiff \| raw \| diff to current
2010-11-18	Tom Lane	Further fallout from the MergeAppend patch.	blob \| commitdiff \| raw \| diff to current
2010-11-04	Tom Lane	Reimplement planner's handling of MIN/MAX aggregate...	blob \| commitdiff \| raw \| diff to current
2010-10-31	Tom Lane	Provide hashing support for arrays.	blob \| commitdiff \| raw \| diff to current
2010-10-14	Tom Lane	Support MergeAppend plans, to allow sorted output from...	blob \| commitdiff \| raw \| diff to current
2010-10-08	Tom Lane	Teach CLUSTER to use seqscan-and-sort when it's faster...	blob \| commitdiff \| raw \| diff to current
2010-09-20	Magnus Hagander	Remove cvs keywords from all files.	blob \| commitdiff \| raw \| diff to current
2010-07-12	Tom Lane	Make NestLoop plan nodes pass outer-relation variables...	blob \| commitdiff \| raw \| diff to current
2010-05-25	Tom Lane	Fix oversight in construction of sort/unique plans...	blob \| commitdiff \| raw \| diff to current
2010-03-28	Tom Lane	Rework join-removal logic as per recent discussion...	blob \| commitdiff \| raw \| diff to current
2010-02-26	Bruce Momjian	pgindent run for 9.0	blob \| commitdiff \| raw \| diff to current
2010-02-19	Tom Lane	Reduce the rescan cost estimate for Materialize nodes...	blob \| commitdiff \| raw \| diff to current
2010-02-12	Tom Lane	Extend the set of frame options supported for window...	blob \| commitdiff \| raw \| diff to current
2010-01-02	Bruce Momjian	Update copyright for the year 2010.	blob \| commitdiff \| raw \| diff to current
2010-01-01	Tom Lane	Support "x IS NOT NULL" clauses as indexscan conditions...	blob \| commitdiff \| raw \| diff to current
2009-12-29	Tom Lane	Add the ability to store inheritance-tree statistics...	blob \| commitdiff \| raw \| diff to current
2009-11-15	Tom Lane	Improve planning of Materialize nodes inserted atop...	blob \| commitdiff \| raw \| diff to current
2009-10-26	Tom Lane	Re-implement EvalPlanQual processing to improve its...	blob \| commitdiff \| raw \| diff to current
2009-10-12	Tom Lane	Move the handling of SELECT FOR UPDATE locking and...	blob \| commitdiff \| raw \| diff to current
2009-10-10	Tom Lane	Split the processing of INSERT/UPDATE/DELETE operations...	blob \| commitdiff \| raw \| diff to current
2009-09-17	Tom Lane	Implement "join removal" for cases where the inner...	blob \| commitdiff \| raw \| diff to current
2009-09-12	Tom Lane	Rewrite the planner's handling of materialized plan...	blob \| commitdiff \| raw \| diff to current
2009-07-17	Tom Lane	Repair bug #4926 "too few pathkeys for mergeclauses...	blob \| commitdiff \| raw \| diff to current
2009-06-11	Bruce Momjian	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW...	blob \| commitdiff \| raw \| diff to current
2009-05-09	Tom Lane	Fix cost_nestloop and cost_hashjoin to model the behavi...	blob \| commitdiff \| raw \| diff to current
2009-04-19	Tom Lane	Fix estimate_num_groups() to not fail on PlaceHolderVar...	blob \| commitdiff \| raw \| diff to current
2009-03-26	Tom Lane	If we expect a hash join to be performed in multiple...	blob \| commitdiff \| raw \| diff to current
2009-03-21	Tom Lane	Optimize multi-batch hash joins when the outer relation...	blob \| commitdiff \| raw \| diff to current
2009-01-01	Bruce Momjian	Update copyright for 2009.	blob \| commitdiff \| raw \| diff to current
2008-12-31	Tom Lane	Add some basic support for window frame clauses to...	blob \| commitdiff \| raw \| diff to current
2008-12-28	Tom Lane	Support window functions a la SQL:2008.	blob \| commitdiff \| raw \| diff to current
2008-11-20	Tom Lane	Fix breakage of bitmap scan plan creation for special...	blob \| commitdiff \| raw \| diff to current
2008-10-21	Tom Lane	Add a concept of "placeholder" variables to the planner...	blob \| commitdiff \| raw \| diff to current
2008-10-07	Tom Lane	Extend CTE patch to support recursive UNION (ie, withou...	blob \| commitdiff \| raw \| diff to current
2008-10-04	Tom Lane	Implement SQL-standard WITH clauses, including WITH...	blob \| commitdiff \| raw \| diff to current
2008-09-05	Tom Lane	Fix an oversight in the 8.2 patch that improved mergejo...	blob \| commitdiff \| raw \| diff to current
2008-08-28	Tom Lane	Extend the parser location infrastructure to include...	blob \| commitdiff \| raw \| diff to current
2008-08-25	Tom Lane	Move exprType(), exprTypmod(), expression_tree_walker...	blob \| commitdiff \| raw \| diff to current
2008-08-14	Tom Lane	Implement SEMI and ANTI joins in the planner and execut...	blob \| commitdiff \| raw \| diff to current
2008-08-07	Tom Lane	Improve INTERSECT/EXCEPT hashing by realizing that...	blob \| commitdiff \| raw \| diff to current
2008-08-07	Tom Lane	Support hashing for duplicate-elimination in INTERSECT...	blob \| commitdiff \| raw \| diff to current
2008-08-02	Tom Lane	Rearrange the querytree representation of ORDER BY...	blob \| commitdiff \| raw \| diff to current
2008-06-27	Tom Lane	Improve planner's estimation of the size of an append...	blob \| commitdiff \| raw \| diff to current
2008-04-17	Tom Lane	Fix a couple of oversights associated with the "physica...	blob \| commitdiff \| raw \| diff to current
2008-04-13	Tom Lane	Since createplan.c no longer cares whether index operat...	blob \| commitdiff \| raw \| diff to current
2008-04-13	Tom Lane	Phase 2 of project to make index operator lossiness...	blob \| commitdiff \| raw \| diff to current
2008-01-01	Bruce Momjian	Update copyrights in source tree to 2008.	blob \| commitdiff \| raw \| diff to current
2007-11-15	Bruce Momjian	Re-run pgindent with updated list of typedefs. (Update...	blob \| commitdiff \| raw \| diff to current
2007-11-15	Bruce Momjian	pgindent run for 8.3.	blob \| commitdiff \| raw \| diff to current
2007-11-08	Tom Lane	Fix EquivalenceClass code to handle volatile sort expre...	blob \| commitdiff \| raw \| diff to current
2007-11-08	Tom Lane	Last week's patch for make_sort_from_pathkeys wasn...	blob \| commitdiff \| raw \| diff to current
2007-11-02	Tom Lane	Ensure that EquivalenceClasses generated from ORDER...	blob \| commitdiff \| raw \| diff to current
2007-05-21	Tom Lane	Teach tuplestore.c to throw away data before the "mark...	blob \| commitdiff \| raw \| diff to current
2007-05-04	Tom Lane	Teach tuplesort.c about "top N" sorting, in which only...	blob \| commitdiff \| raw \| diff to current
2007-04-21	Tom Lane	Some further performance tweaks for planning large...	blob \| commitdiff \| raw \| diff to current
2007-04-06	Tom Lane	Make 'col IS NULL' clauses be indexable conditions.	blob \| commitdiff \| raw \| diff to current
2007-02-25	Tom Lane	Put back copyObject() call I removed in a fit of brain...	blob \| commitdiff \| raw \| diff to current
2007-02-22	Tom Lane	Turn the rangetable used by the executor into a flat...	blob \| commitdiff \| raw \| diff to current
2007-02-19	Tom Lane	Put function expressions and values lists into Function...	blob \| commitdiff \| raw \| diff to current
2007-01-30	Tom Lane	Add support for cross-type hashing in hash index search...	blob \| commitdiff \| raw \| diff to current
2007-01-22	Tom Lane	Add COST and ROWS options to CREATE/ALTER FUNCTION...	blob \| commitdiff \| raw \| diff to current
2007-01-20	Tom Lane	Refactor planner's pathkeys data structure to create...	blob \| commitdiff \| raw \| diff to current
2007-01-10	Tom Lane	Change the planner-to-executor API so that the planner...	blob \| commitdiff \| raw \| diff to current
2007-01-09	Tom Lane	Support ORDER BY ... NULLS FIRST/LAST, and add ASC...	blob \| commitdiff \| raw \| diff to current
2007-01-05	Bruce Momjian	Update CVS HEAD for 2007 copyright. Back branches...	blob \| commitdiff \| raw \| diff to current
2006-12-23	Tom Lane	Restructure operator classes to allow improved handling...	blob \| commitdiff \| raw \| diff to current
2006-10-04	Bruce Momjian	pgindent run for 8.2.	blob \| commitdiff \| raw \| diff to current
2006-08-02	Joe Conway	Add support for multi-row VALUES clauses as part of...	blob \| commitdiff \| raw \| diff to current
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