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[postgresql] / src / backend / optimizer / plan /

2011-06-09	Bruce Momjian	Pgindent run before 9.1 beta2.	tree \| commitdiff
2011-06-03	Tom Lane	Fix failure to check whether a rowtype's component...	tree \| commitdiff
2011-05-02	Tom Lane	Fix pull_up_sublinks' failure to handle nested pull...	tree \| commitdiff
2011-04-24	Tom Lane	Improve cost estimation for aggregates and window funct...	tree \| commitdiff
2011-04-22	Tom Lane	Make a code-cleanup pass over the collations patch.	tree \| commitdiff
2011-04-20	Tom Lane	Make plan_cluster_use_sort cope with no IndexOptInfo...	tree \| commitdiff
2011-04-18	Tom Lane	Fix handling of collations in multi-row VALUES constructs.	tree \| commitdiff
2011-04-10	Bruce Momjian	pgindent run before PG 9.1 beta 1.	tree \| commitdiff
2011-03-26	Tom Lane	Clean up a few failures to set collation fields in...	tree \| commitdiff
2011-03-26	Tom Lane	Pass collation to makeConst() instead of looking it...	tree \| commitdiff
2011-03-22	Tom Lane	Reimplement planner's handling of MIN/MAX aggregate...	tree \| commitdiff
2011-03-20	Tom Lane	Revise collation derivation method and expression-tree...	tree \| commitdiff
2011-02-25	Tom Lane	Support data-modifying commands (INSERT/UPDATE/DELETE...	tree \| commitdiff
2011-02-23	Tom Lane	Add a relkind field to RangeTblEntry to avoid some...	tree \| commitdiff
2011-02-20	Tom Lane	Implement an API to let foreign-data wrappers actually...	tree \| commitdiff
2011-02-10	Tom Lane	Fix improper matching of resjunk column names for FOR...	tree \| commitdiff
2011-02-08	Peter Eisentraut	Per-column collation support	tree \| commitdiff
2011-01-13	Tom Lane	Revert incorrect memory-conservation hack in inheritanc...	tree \| commitdiff
2011-01-13	Tom Lane	Fix PlanRowMark/ExecRowMark structures to handle inheri...	tree \| commitdiff
2011-01-01	Bruce Momjian	Stamp copyrights for year 2011.	tree \| commitdiff
2010-12-31	Tom Lane	Support RIGHT and FULL OUTER JOIN in hash joins.	tree \| commitdiff
2010-12-05	Tom Lane	Reduce memory consumption inside inheritance_planner().	tree \| commitdiff
2010-12-03	Tom Lane	Create core infrastructure for KNNGIST.	tree \| commitdiff
2010-11-23	Peter Eisentraut	Remove useless whitespace at end of lines	tree \| commitdiff
2010-11-19	Tom Lane	Improve relation width estimation for subqueries.	tree \| commitdiff
2010-11-18	Tom Lane	Further fallout from the MergeAppend patch.	tree \| commitdiff
2010-11-08	Tom Lane	Use appendrel planning logic for top-level UNION ALL...	tree \| commitdiff
2010-11-04	Tom Lane	Reimplement planner's handling of MIN/MAX aggregate...	tree \| commitdiff
2010-10-31	Tom Lane	Provide hashing support for arrays.	tree \| commitdiff
2010-10-29	Tom Lane	Avoid creation of useless EquivalenceClasses during...	tree \| commitdiff
2010-10-14	Tom Lane	Support MergeAppend plans, to allow sorted output from...	tree \| commitdiff
2010-10-08	Tom Lane	Teach CLUSTER to use seqscan-and-sort when it's faster...	tree \| commitdiff
2010-09-28	Tom Lane	Fix PlaceHolderVar mechanism's interaction with outer...	tree \| commitdiff
2010-09-25	Tom Lane	Fix another join removal bug: the check on PlaceHolderV...	tree \| commitdiff
2010-09-21	Tom Lane	Some more cleanup of CVS keyword noise.	tree \| commitdiff
2010-09-20	Magnus Hagander	Remove cvs keywords from all files.	tree \| commitdiff
2010-09-14	Tom Lane	Fix join-removal logic for pseudoconstant and outerjoin...	tree \| commitdiff
2010-08-27	Peter Eisentraut	Small refactoring of makeVar() from a TargetEntry	tree \| commitdiff
2010-08-19	Peter Eisentraut	Remove extra newlines at end and beginning of files...	tree \| commitdiff
2010-07-12	Tom Lane	Make NestLoop plan nodes pass outer-relation variables...	tree \| commitdiff
2010-07-06	Bruce Momjian	pgindent run for 9.0, second run	tree \| commitdiff
2010-05-25	Tom Lane	Fix oversight in construction of sort/unique plans...	tree \| commitdiff
2010-05-23	Tom Lane	Fix oversight in join removal patch: we have to delete...	tree \| commitdiff
2010-05-10	Tom Lane	When adding a "target IS NOT NULL" indexqual to the...	tree \| commitdiff
2010-04-19	Robert Haas	Add an 'enable_material' GUC.	tree \| commitdiff
2010-03-30	Tom Lane	Fix "constraint_exclusion = partition" logic so that...	tree \| commitdiff
2010-03-28	Tom Lane	Rework join-removal logic as per recent discussion...	tree \| commitdiff
2010-02-26	Bruce Momjian	pgindent run for 9.0	tree \| commitdiff
2010-02-19	Tom Lane	Reduce the rescan cost estimate for Materialize nodes...	tree \| commitdiff
2010-02-14	Robert Haas	Wrap calls to SearchSysCache and related functions...	tree \| commitdiff
2010-02-12	Tom Lane	Extend the set of frame options supported for window...	tree \| commitdiff
2010-02-10	Tom Lane	Improve planner's choices about when to use hashing...	tree \| commitdiff
2010-01-18	Tom Lane	Fix an oversight in convert_EXISTS_sublink_to_join...	tree \| commitdiff
2010-01-15	Tom Lane	Do parse analysis of an EXPLAIN's contained statement...	tree \| commitdiff
2010-01-02	Bruce Momjian	Update copyright for the year 2010.	tree \| commitdiff
2010-01-01	Tom Lane	Add an "argisrow" field to NullTest nodes, following...	tree \| commitdiff
2010-01-01	Tom Lane	Support "x IS NOT NULL" clauses as indexscan conditions...	tree \| commitdiff
2009-12-29	Tom Lane	Add the ability to store inheritance-tree statistics...	tree \| commitdiff
2009-12-15	Tom Lane	Support ORDER BY within aggregate function calls, at...	tree \| commitdiff
2009-11-28	Tom Lane	Eliminate a lot of list-management overhead within...	tree \| commitdiff
2009-11-16	Tom Lane	While doing the final setrefs.c pass over a plan tree...	tree \| commitdiff
2009-11-15	Tom Lane	Improve planning of Materialize nodes inserted atop...	tree \| commitdiff
2009-10-28	Tom Lane	When FOR UPDATE/SHARE is used with LIMIT, put the LockR...	tree \| commitdiff
2009-10-26	Tom Lane	Re-implement EvalPlanQual processing to improve its...	tree \| commitdiff
2009-10-14	Tom Lane	Support SQL-compliant triggers on columns, ie fire...	tree \| commitdiff
2009-10-12	Tom Lane	Move the handling of SELECT FOR UPDATE locking and...	tree \| commitdiff
2009-10-10	Tom Lane	Split the processing of INSERT/UPDATE/DELETE operations...	tree \| commitdiff
2009-10-08	Tom Lane	Support use of function argument names to identify...	tree \| commitdiff
2009-09-17	Tom Lane	Implement "join removal" for cases where the inner...	tree \| commitdiff
2009-09-12	Tom Lane	Rewrite the planner's handling of materialized plan...	tree \| commitdiff
2009-07-21	Tom Lane	Fix another semijoin-ordering bug. We already knew...	tree \| commitdiff
2009-07-17	Tom Lane	Repair bug #4926 "too few pathkeys for mergeclauses...	tree \| commitdiff
2009-07-16	Peter Eisentraut	Make backend header files C++ safe	tree \| commitdiff
2009-07-06	Tom Lane	Fix handling of changed-Param signaling for CteScan...	tree \| commitdiff
2009-06-11	Bruce Momjian	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW...	tree \| commitdiff
2009-05-09	Tom Lane	Fix cost_nestloop and cost_hashjoin to model the behavi...	tree \| commitdiff
2009-05-07	Tom Lane	Ooops ... make_outerjoininfo wasn't actually enforcing...	tree \| commitdiff
2009-05-06	Tom Lane	Tweak distribute_qual_to_rels so that when we decide...	tree \| commitdiff
2009-04-28	Tom Lane	Improve pull_up_subqueries logic so that it doesn't...	tree \| commitdiff
2009-04-25	Tom Lane	Fix the handling of sub-SELECTs appearing in the argume...	tree \| commitdiff
2009-04-19	Tom Lane	Fix estimate_num_groups() to not fail on PlaceHolderVar...	tree \| commitdiff
2009-04-16	Tom Lane	Fix planner to restore its previous level of intelligen...	tree \| commitdiff
2009-04-05	Tom Lane	Change EXPLAIN output so that subplans and initplans...	tree \| commitdiff
2009-03-30	Tom Lane	Fix window function plan generation to cope with volati...	tree \| commitdiff
2009-03-26	Tom Lane	If we expect a hash join to be performed in multiple...	tree \| commitdiff
2009-03-24	Tom Lane	Fix stupid parenthesization mistake. Per bug #4728...	tree \| commitdiff
2009-03-21	Tom Lane	Optimize multi-batch hash joins when the outer relation...	tree \| commitdiff
2009-03-10	Tom Lane	Make SubPlan nodes carry the result's typmod as well...	tree \| commitdiff
2009-02-27	Tom Lane	Tighten up join ordering rules to account for recent...	tree \| commitdiff
2009-02-25	Tom Lane	Get rid of the rather fuzzily defined FlattenedSubLink...	tree \| commitdiff
2009-02-20	Tom Lane	Simplify overcomplicated (and overly restrictive) test...	tree \| commitdiff
2009-01-22	Tom Lane	Support column-level privileges, as required by SQL...	tree \| commitdiff
2009-01-09	Tom Lane	Arrange for function default arguments to be processed...	tree \| commitdiff
2009-01-01	Bruce Momjian	Update copyright for 2009.	tree \| commitdiff
2008-12-31	Tom Lane	Add some basic support for window frame clauses to...	tree \| commitdiff
2008-12-28	Tom Lane	Support window functions a la SQL:2008.	tree \| commitdiff
2008-12-18	Tom Lane	Code review for function default parameters patch....	tree \| commitdiff
2008-12-08	Tom Lane	Don't try to optimize EXISTS subqueries with empty...	tree \| commitdiff
2008-11-22	Tom Lane	Switch the planner over to treating qualifications...	tree \| commitdiff
2008-11-20	Tom Lane	Fix breakage of bitmap scan plan creation for special...	tree \| commitdiff
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