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path: root/src/backend/optimizer/path/pathkeys.c
AgeCommit message (Expand)Author
2005-07-03Improve outer-join-deduction logic to be able to propagate equalitiesTom Lane
2005-07-02Teach planner about some cases where a restriction clause can beTom Lane
2005-06-09Simplify the planner's join clause management by storing join clausesTom Lane
2005-06-05Remove planner's private fields from Query struct, and put them intoTom Lane
2005-04-06Merge Resdom nodes into TargetEntry nodes to simplify code and save aTom Lane
2005-03-27Add a back-link from IndexOptInfo structs to their parent RelOptInfoTom Lane
2005-01-23The result of a FULL or RIGHT join can't be assumed to be sorted by theTom Lane
2004-12-31Tag appropriate files for rc3PostgreSQL Daemon
2004-08-29Pgindent run for 8.0.Bruce Momjian
2004-08-29Update copyright to 2004.Bruce Momjian
2004-06-05Make the world very nearly safe for composite-type columns in tables.Tom Lane
2004-06-01Desultory de-FastList-ification. RelOptInfo.reltargetlist is back toTom Lane
2004-05-30Use the new List API function names throughout the backend, and disable theNeil Conway
2004-05-26Reimplement the linked list data structure used throughout the backend.Neil Conway
2004-04-07build_subquery_pathkeys() was examining wrong copy of subquery target list,Tom Lane
2003-12-03Planner failed to be smart about binary-compatible expressions in pathkeysTom Lane
2003-11-29$Header: -> $PostgreSQL Changes ...PostgreSQL Daemon
2003-08-04Update copyrights to 2003.Bruce Momjian
2003-08-04pgindent run.Bruce Momjian
2003-07-25Error message editing in backend/optimizer, backend/rewrite.Tom Lane
2003-06-29Restructure building of join relation targetlists so that a join planTom Lane
2003-05-28Replace functional-index facility with expressional indexes. Any columnTom Lane
2003-05-02Repair sloppiness about where cached mergeclause pathkeys are allocated.Tom Lane
2003-02-15Teach planner how to propagate pathkeys from sub-SELECTs in FROM up toTom Lane
2003-02-08Replace planner's representation of relation sets, per pghackers discussion.Tom Lane
2003-01-24Modify planner's implied-equality-deduction code so that when a setTom Lane
2003-01-15Allow merge and hash joins to occur on arbitrary expressions (anything notTom Lane
2002-12-17To suppress memory leakage in long-lived Lists, lremove() should pfreeTom Lane
2002-12-12Phase 2 of read-only-plans project: restructure expression-tree nodesTom Lane
2002-09-18Extend pg_cast castimplicit column to a three-way value; this allows usTom Lane
2002-09-04pgindent run.Bruce Momjian
2002-06-20Update copyright to 2002.Bruce Momjian
2002-05-12Get rid of long-since-vestigial Iter node type, in favor of adding aTom Lane
2002-03-12Restructure representation of join alias variables. An explicit JOINTom Lane
2001-11-11In find_mergeclauses_for_pathkeys, it's okay to return multiple mergeTom Lane
2001-10-28Another pgindent run. Fixes enum indenting, and improves #endifBruce Momjian
2001-10-25pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian
2001-10-18Extend code that deduces implied equality clauses to detect whether aTom Lane
2001-03-22Remove dashes in comments that don't need them, rewrap with pgindent.Bruce Momjian
2001-03-22pgindent run. Make it all clean.Bruce Momjian
2001-01-24Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian
2001-01-17Change lcons(x, NIL) to makeList(x) where appropriate.Bruce Momjian
2000-12-14Planner speedup hacking. Avoid saving useless pathkeys, so that pathTom Lane
2000-11-12Restructure handling of inheritance queries so that they work with outerTom Lane
2000-09-29Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.Tom Lane
2000-09-12First cut at full support for OUTER JOINs. There are still a few looseTom Lane
2000-08-08Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist'Tom Lane
2000-07-24Deduce equality constraints that are implied by transitivity ofTom Lane
2000-05-30Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian
2000-04-12Ye-old pgindent run. Same 4-space tabs.Bruce Momjian