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path: root/src/backend/optimizer/prep
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* If a LIMIT is applied to a UNION ALL query, plan each UNION arm asTom Lane2005-06-101-12/+48
* Simplify the planner's join clause management by storing join clausesTom Lane2005-06-091-1/+4
* Remove planner's private fields from Query struct, and put them intoTom Lane2005-06-053-68/+88
* Change expandRTE() and ResolveNew() back to taking just the singleTom Lane2005-06-041-13/+13
* Avoid redundant relation lock grabs during planning, and make sureTom Lane2005-05-231-4/+6
* Teach the planner to remove SubqueryScan nodes from the plan if theyTom Lane2005-05-221-7/+15
* Implement sharable row-level locks, and use them for foreign key referencesTom Lane2005-04-282-8/+19
* Merge Resdom nodes into TargetEntry nodes to simplify code and save aTom Lane2005-04-063-115/+83
* Rethink the order of expression preprocessing: eval_const_expressionsTom Lane2005-03-281-103/+24
* This patch moves some code for preprocessing FOR UPDATE fromNeil Conway2005-03-171-5/+62
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-314-8/+8
* Instead of supposing (wrongly, in the general case) that the rowtypeTom Lane2004-12-112-48/+29
* When implementing a coercion to a domain type with a combinedTom Lane2004-11-061-1/+2
* Clean up handling of inherited-table update queries, per bug reportTom Lane2004-10-021-26/+32
* Fix mistaken comment.Tom Lane2004-09-011-2/+2
* Pgindent run for 8.0.Bruce Momjian2004-08-293-61/+67
* Update copyright to 2004.Bruce Momjian2004-08-294-8/+8
* Repair some issues with column aliases and RowExpr construction in theTom Lane2004-08-191-13/+19
* Represent type-specific length coercion functions as pg_cast entries,Tom Lane2004-06-161-2/+3
* Tweak palloc/repalloc to allow zero bytes to be requested, as per recentTom Lane2004-06-051-3/+3
* Make the world very nearly safe for composite-type columns in tables.Tom Lane2004-06-051-33/+135
* Just about there on de-FastList-ification.Tom Lane2004-06-011-85/+73
* Use the new List API function names throughout the backend, and disable theNeil Conway2004-05-304-65/+65
* Use a cleaner substitute for the inability to apply length() to the tailTom Lane2004-05-261-11/+5
* Reimplement the linked list data structure used throughout the backend.Neil Conway2004-05-264-82/+98
* Yawn ... still another place not quite ready for zero-column tables.Tom Lane2004-05-111-5/+15
* Promote row expressions to full-fledged citizens of the expression syntax,Tom Lane2004-05-101-26/+24
* Extend set-operation planning to keep track of the sort ordering inducedTom Lane2004-04-071-15/+46
* When testing whether a sub-plan can do projection, use a general-purposeTom Lane2004-01-181-9/+5
* Improve has_nullable_targetlist() to allow strict functions of simpleTom Lane2004-01-101-9/+15
* Fix subquery pullup logic to not be fooled when a view that appearsTom Lane2004-01-101-5/+33
* Merge restrictlist_selectivity into clauselist_selectivity byTom Lane2004-01-041-4/+5
* Rewrite OR indexscan processing to be more flexible. We can now for theTom Lane2004-01-041-9/+10
* Instead of trying to force WHERE clauses into CNF or DNF normal form,Tom Lane2003-12-301-522/+176
* Clean up the usage of canonicalize_qual(): in particular, be consistentTom Lane2003-12-281-112/+74
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-295-5/+5
* pull_up_subqueries() should copy the subquery before starting to modifyTom Lane2003-10-131-19/+16
* Message editing: remove gratuitous variations in message wording, standardizePeter Eisentraut2003-09-251-2/+2
* Rewriter and planner should use only resno, not resname, to identifyTom Lane2003-08-112-10/+15
* Another pgindent run with updated typedefs.Bruce Momjian2003-08-082-13/+13
* Update copyrights to 2003.Bruce Momjian2003-08-044-8/+8
* pgindent run.Bruce Momjian2003-08-044-83/+86
* A visit from the message-style police ...Tom Lane2003-07-281-2/+2
* Error message editing in backend/optimizer, backend/rewrite.Tom Lane2003-07-253-30/+34
* Another round of error message editing, covering backend/commands/.Tom Lane2003-07-201-5/+5
* Add defenses against trying to attach qual conditions to a setOperationTom Lane2003-07-161-1/+9
* Restructure building of join relation targetlists so that a join planTom Lane2003-06-291-1/+3
* Allow GROUP BY, ORDER BY, DISTINCT targets to be unknown literals,Tom Lane2003-06-161-3/+3
* Fix some planner performance problems with large WHERE clauses, byTom Lane2003-05-281-85/+98
* Apply fixes for problems with dropped columns whose types have also beenTom Lane2003-05-121-14/+44