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path: root/src/backend/optimizer/prep/prepunion.c
AgeCommit message (Expand)Author
2001-11-12If the inputs of a UNION/INTERSECT/EXCEPT construct all agree on theTom 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
2001-08-14Fix brokenness of nested EXCEPT/INTERSECT queries. prepunion was beingTom Lane
2001-06-05Further work on making use of new statistics in planner. Adjust APIsTom Lane
2001-05-20Modify optimizer data structures so that IndexOptInfo lists built forTom Lane
2001-05-07Rewrite of planner statistics-gathering code. ANALYZE is now available asTom Lane
2001-03-27Quick hack to fix Oliver Elphick's problem with subselects in anTom Lane
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
2000-12-12Cache eval cost of qualification expressions in RestrictInfo nodes toTom Lane
2000-11-12Restructure handling of inheritance queries so that they work with outerTom Lane
2000-11-09Repair some bugs in new union/intersect/except code.Tom Lane
2000-10-05Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet theTom 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
2000-06-20Make inheritance planning logic a little simpler and clearer,Tom Lane
2000-05-30Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian
2000-04-18Repair coredump seen when a view refers to an inheritance groupTom Lane
2000-04-12Ye-old pgindent run. Same 4-space tabs.Bruce Momjian
2000-03-21Restructure planning code so that preprocessing of targetlist and qualsTom Lane
2000-03-14Implement column aliases on views "CREATE VIEW name (collist)".Thomas G. Lockhart
2000-02-15New cost model for planning, incorporating a penalty for random pageTom Lane
2000-02-15Carry column aliases from the parser frontend. Enables queries likeThomas G. Lockhart
2000-02-03Make EXPLAIN results for Append, Group, Agg, Unique nodes more plausible.Tom Lane
2000-01-27Redesign DISTINCT ON as discussed in pgsql-sql 1/25/00: syntax is nowTom Lane
2000-01-26Add:Bruce Momjian
1999-12-14fix_parsetree_attnums was not nearly smart enough about walking parseTom Lane
1999-08-21Major revision of sort-node handling: push knowledge of queryTom Lane
1999-08-16Major planner/optimizer revision: get rid of PathOrder node type,Tom Lane
1999-07-17 Move some system includes into c.h, and remove duplicates.Bruce Momjian
1999-07-16Final cleanup.Bruce Momjian
1999-07-15Remove unused #includes in *.c files.Bruce Momjian
1999-07-15Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian
1999-06-10Fix errors in SELECT ... GROUP BY ... UNION SELECT ...Tom Lane
1999-06-06Fix problems with grouping/aggregation in queries that useTom Lane
1999-05-25pgindent run over code.Bruce Momjian
1999-02-18Fix bushy plans. Cleanup.Bruce Momjian
1999-02-13Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian
1999-02-03Cleanup of source files where 'return' or 'var =' is alone on a line.Bruce Momjian
1998-09-01OK, folks, here is the pgindent output.Bruce Momjian
1998-09-01Renaming cleanup, no pgindent yet.Bruce Momjian
1998-07-15Fix explain for union and inheritance. Rename Append structureBruce Momjian
1998-06-15Remove un-needed braces around single statements.Bruce Momjian
1998-03-31Small HAVING cleanup.Bruce Momjian
1998-03-31Merge rename name page into alter table. Fix UNION with DISTINCTBruce Momjian
1998-03-30documentation for HAVING, clean up UNION comment.Bruce Momjian
1998-02-26pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian