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path: root/src/backend/optimizer/prep/prepunion.c
Commit message (Expand)AuthorAge
* 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
* Prevent planner from including temp tables of other backends when expandingTom Lane2005-08-02
* Make use of new list primitives list_append_unique and list_concat_uniqueTom Lane2005-07-28
* If a LIMIT is applied to a UNION ALL query, plan each UNION arm asTom Lane2005-06-10
* Simplify the planner's join clause management by storing join clausesTom Lane2005-06-09
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-05
* Teach the planner to remove SubqueryScan nodes from the plan if theyTom Lane2005-05-22
* Merge Resdom nodes into TargetEntry nodes to simplify code and save aTom Lane2005-04-06
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-31
* Instead of supposing (wrongly, in the general case) that the rowtypeTom Lane2004-12-11
* Clean up handling of inherited-table update queries, per bug reportTom Lane2004-10-02
* Pgindent run for 8.0.Bruce Momjian2004-08-29
* Update copyright to 2004.Bruce Momjian2004-08-29
* Tweak palloc/repalloc to allow zero bytes to be requested, as per recentTom Lane2004-06-05
* Make the world very nearly safe for composite-type columns in tables.Tom Lane2004-06-05
* Use the new List API function names throughout the backend, and disable theNeil Conway2004-05-30
* Reimplement the linked list data structure used throughout the backend.Neil Conway2004-05-26
* Yawn ... still another place not quite ready for zero-column tables.Tom Lane2004-05-11
* Extend set-operation planning to keep track of the sort ordering inducedTom Lane2004-04-07
* When testing whether a sub-plan can do projection, use a general-purposeTom Lane2004-01-18
* Merge restrictlist_selectivity into clauselist_selectivity byTom Lane2004-01-04
* Rewrite OR indexscan processing to be more flexible. We can now for theTom Lane2004-01-04
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
* Rewriter and planner should use only resno, not resname, to identifyTom Lane2003-08-11
* Update copyrights to 2003.Bruce Momjian2003-08-04
* pgindent run.Bruce Momjian2003-08-04
* A visit from the message-style police ...Tom Lane2003-07-28
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-25
* Another round of error message editing, covering backend/commands/.Tom Lane2003-07-20
* Add defenses against trying to attach qual conditions to a setOperationTom Lane2003-07-16
* Restructure building of join relation targetlists so that a join planTom Lane2003-06-29
* Allow GROUP BY, ORDER BY, DISTINCT targets to be unknown literals,Tom Lane2003-06-16
* Implement feature of new FE/BE protocol whereby RowDescription identifiesTom Lane2003-05-06
* Infrastructure for deducing Param types from context, in the same wayTom Lane2003-04-29
* Adjust subquery qual pushdown rules so that we can push down a qualTom Lane2003-04-24
* Restructure parsetree representation of DECLARE CURSOR: now it's aTom Lane2003-03-10
* Turns out new IN implementation has got some problems in an UPDATE orTom Lane2003-03-05
* Create a distinction between Lists of integers and Lists of OIDs, to getTom Lane2003-02-09
* Replace planner's representation of relation sets, per pghackers discussion.Tom Lane2003-02-08
* IN clauses appearing at top level of WHERE can now be handled as joins.Tom Lane2003-01-20
* Adjust API of expression_tree_mutator and query_tree_mutator toTom Lane2003-01-17
* Allow merge and hash joins to occur on arbitrary expressions (anything notTom Lane2003-01-15
* Revise cost_qual_eval() to compute both startup (one-time) and per-tupleTom Lane2003-01-12
* Fix inherited UPDATE for cases where child column numbering doesn'tTom Lane2003-01-05
* Clean up plantree representation of SubPlan-s --- SubLink does not appearTom Lane2002-12-14
* Phase 2 of read-only-plans project: restructure expression-tree nodesTom Lane2002-12-12
* Remove unused constisset and constiscast fields of Const nodes. CleanTom Lane2002-11-25
* Extend pg_cast castimplicit column to a three-way value; this allows usTom Lane2002-09-18
* Tweak querytree-dependency-extraction code so that columns of tablesTom Lane2002-09-11