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* Repair planner bug introduced in 8.2 by ability to rearrange outer joins:Tom Lane2007-05-22
* Fix best_inner_indexscan to return both the cheapest-total-cost andTom Lane2007-05-22
* Teach tuplestore.c to throw away data before the "mark" point when the callerTom Lane2007-05-21
* Fix parameter recalculation for Limit nodes: during a ReScan call we mustTom Lane2007-05-17
* Teach tuplesort.c about "top N" sorting, in which only the first N tuplesTom Lane2007-05-04
* Modify processing of DECLARE CURSOR and EXPLAIN so that they can resolve theTom Lane2007-04-27
* Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scanTom Lane2007-04-26
* Rename the newly-added commands for discarding session state.Neil Conway2007-04-26
* Some further performance tweaks for planning large inheritance trees thatTom Lane2007-04-21
* Expose more cursor-related functionality in SPI: specifically, allowTom Lane2007-04-16
* RESET SESSION, plus related new DDL commands. Patch from Marko Kreen,Neil Conway2007-04-12
* Make 'col IS NULL' clauses be indexable conditions.Tom Lane2007-04-06
* Support enum data types. Along the way, use macros for the values ofTom Lane2007-04-02
* Fix array coercion expressions to ensure that the correct volatility isTom Lane2007-03-27
* Changes pg_trigger and extend pg_rewrite in order to allow triggers andJan Wieck2007-03-19
* Fix up the remaining places where the expression node structure would loseTom Lane2007-03-17
* First phase of plan-invalidation project: create a plan cache managementTom Lane2007-03-13
* Get rid of the separate EState for subplans, and just let them share theTom Lane2007-02-27
* Turn the rangetable used by the executor into a flat list, and avoid storingTom Lane2007-02-22
* Remove the Query structure from the executor's API. This allows us to stopTom Lane2007-02-20
* Get rid of some old and crufty global variables in the planner. WhenTom Lane2007-02-19
* Put function expressions and values lists into FunctionScan and ValuesScanTom Lane2007-02-19
* Adjust the definition of is_pushed_down so that it's always true for INNERTom Lane2007-02-16
* Add support for cross-type hashing in hashed subplans (hashed IN/NOT IN casesTom Lane2007-02-06
* Implement XMLSERIALIZE for real. Analogously, make the xml to text castPeter Eisentraut2007-02-03
* Add CREATE/ALTER/DROP OPERATOR FAMILY commands, also COMMENT ON OPERATORTom Lane2007-01-23
* Put back planner's ability to cache the results of mergejoinscansel(),Tom Lane2007-01-22
* Refactor planner's pathkeys data structure to create a separate, explicitTom Lane2007-01-20
* Add support for xmlval IS DOCUMENT expression.Peter Eisentraut2007-01-14
* Change the planner-to-executor API so that the planner tells the executorTom Lane2007-01-10
* Support ORDER BY ... NULLS FIRST/LAST, and add ASC/DESC/NULLS FIRST/NULLS LASTTom Lane2007-01-09
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-05
* Support type modifiers for user-defined types, and pull most knowledgeTom Lane2006-12-30
* Fix failure due to accessing an already-freed tuple descriptor in a planTom Lane2006-12-26
* Code review for XML patch. Instill a bit of sanity in the location ofTom Lane2006-12-24
* Restructure operator classes to allow improved handling of cross-data-typeTom Lane2006-12-23
* Initial SQL/XML support: xml data type and initial set of functions.Peter Eisentraut2006-12-21
* Add a paramtypmod field to Param nodes. This is dead weight for ParamsTom Lane2006-12-10
* Refactor ExecGetJunkAttribute to avoid searching for junk attributesTom Lane2006-12-04
* Fix recently-understood problems with handling of XID freezing, particularlyTom Lane2006-11-05
* Code and docs review for ALTER TABLE INHERIT/NO INHERIT patch.Tom Lane2006-10-13
* Code review for LIKE INCLUDING CONSTRAINTS patch --- improve comments,Tom Lane2006-10-11
* pgindent run for 8.2.Bruce Momjian2006-10-04
* Fix IS NULL and IS NOT NULL tests on row-valued expressions to conform toTom Lane2006-09-28
* Improve usage of effective_cache_size parameter by assuming that all theTom Lane2006-09-19
* Change processing of extended-Query mode so that an unnamed statementTom Lane2006-09-06
* Get rid of the separate RULE privilege for tables: now only a table's ownerTom Lane2006-09-05
* Revert FETCH/MOVE int64 patch. Was using incorrect checks forBruce Momjian2006-09-03
* Fix LLONG_MAX define used by new int64 FETCH/MOVE patch.Bruce Momjian2006-09-03
* Change FETCH/MOVE to use int8.Bruce Momjian2006-09-02