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Commit message (Expand)AuthorAge
* When testing whether a sub-plan can do projection, use a general-purposeTom Lane2004-01-18
* Improve has_nullable_targetlist() to allow strict functions of simpleTom Lane2004-01-10
* Fix subquery pullup logic to not be fooled when a view that appearsTom Lane2004-01-10
* 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
* Instead of trying to force WHERE clauses into CNF or DNF normal form,Tom Lane2003-12-30
* Clean up the usage of canonicalize_qual(): in particular, be consistentTom Lane2003-12-28
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
* pull_up_subqueries() should copy the subquery before starting to modifyTom Lane2003-10-13
* Message editing: remove gratuitous variations in message wording, standardizePeter Eisentraut2003-09-25
* Rewriter and planner should use only resno, not resname, to identifyTom Lane2003-08-11
* Another pgindent run with updated typedefs.Bruce Momjian2003-08-08
* 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
* Fix some planner performance problems with large WHERE clauses, byTom Lane2003-05-28
* Apply fixes for problems with dropped columns whose types have also beenTom Lane2003-05-12
* 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
* Fix thinko in new logic about pushing down non-nullability constraints:Tom Lane2003-02-10
* Detect case where an outer join can be reduced to a plain inner joinTom Lane2003-02-09
* Create a distinction between Lists of integers and Lists of OIDs, to getTom Lane2003-02-09
* Remove bogus comment (too freely copied & pasted).Tom Lane2003-02-09
* Replace planner's representation of relation sets, per pghackers discussion.Tom Lane2003-02-08
* Determine the set of constraints applied to a domain at executorTom Lane2003-02-03
* Allow the planner to collapse explicit inner JOINs together, rather thanTom Lane2003-01-25
* 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
* pgindent run.Bruce Momjian2002-09-04
* Remove sys/types.h in files that include postgres.h, and hence c.h,Bruce Momjian2002-09-02
* Code review for domain-constraints patch. Use a new ConstraintTest nodeTom Lane2002-08-31
* Push down outer qualification clauses into UNION and INTERSECT subqueries.Tom Lane2002-08-29
* ALTER TABLE DROP COLUMN works. Patch by Christopher Kings-Lynne,Tom Lane2002-08-02
* If we're cleaning out _deadcode, might as well zap this one too.Tom Lane2002-07-30