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path: root/src/backend/optimizer/plan/subselect.c
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* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-241-2/+2
* Fix oversight in planning of GROUP queries: when an expression is usedTom Lane2001-01-091-2/+3
* Fix erroneous handling of parameters at SubqueryScan plan nodes,Tom Lane2000-11-211-2/+9
* Change SearchSysCache coding conventions so that a reference count isTom Lane2000-11-161-11/+17
* Re-implement LIMIT/OFFSET as a plan node type, instead of a hack inTom Lane2000-10-261-1/+2
* Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet theTom Lane2000-10-051-38/+25
* Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.Tom Lane2000-09-291-14/+2
* First cut at full support for OUTER JOINs. There are still a few looseTom Lane2000-09-121-2/+10
* Copy sub-Query nodes to avoid trouble when same sub-Query is linked toTom Lane2000-08-061-4/+15
* First stage of reclaiming memory in executor by resetting short-termTom Lane2000-07-121-2/+2
* Reimplement nodeMaterial to use a temporary BufFile (or even memory, if theTom Lane2000-06-181-4/+2
* Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian2000-05-301-3/+1
* Repair bug reported by Wickstrom: backend would crash if WHERE clauseTom Lane2000-04-141-2/+9
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-121-77/+96
* Fix extremely nasty little bug observed when a sub-SELECT appears inTom Lane2000-04-041-30/+11
* Restructure planning code so that preprocessing of targetlist and qualsTom Lane2000-03-211-2/+2
* Fix a bunch of minor portability problems and maybe-bugs revealed byTom Lane2000-03-171-4/+4
* Fix some bogosities in the code that deals with estimating the fractionTom Lane2000-03-141-12/+21
* Further tweaking of logic that decides when to materialize an uncorrelatedTom Lane2000-03-111-24/+15
* Apply a MATERIAL node to the result of an uncorrelated subplan, if itTom Lane2000-03-021-5/+71
* New cost model for planning, incorporating a penalty for random pageTom Lane2000-02-151-2/+22
* Add:Bruce Momjian2000-01-261-2/+3
* Tid access method feature from Hiroshi Inoue, Inoue@tpf.co.jpBruce Momjian1999-11-231-1/+6
* Implement subselects in target lists. Also, relax requirement thatTom Lane1999-11-151-64/+68
* Revise implementation of SubLinks so that there is a consistent,Tom Lane1999-08-251-162/+153
* Further planner/optimizer cleanups. Move all set_tlist_referencesTom Lane1999-08-221-24/+7
* Major revision of sort-node handling: push knowledge of queryTom Lane1999-08-211-4/+2
* Final cleanup.Bruce Momjian1999-07-161-3/+3
* Remove unused #includes in *.c files.Bruce Momjian1999-07-151-12/+1
* Several routines failed to cope with CASE expressions, andTom Lane1999-07-151-137/+200
* Clean up problems with sublinks + grouping in planner. NotTom Lane1999-06-211-36/+73
* pgindent run over code.Bruce Momjian1999-05-251-7/+3
* Change error messages to oids come out as %u and not %d. Change has noBruce Momjian1999-05-101-4/+2
* Partial fix for copied-plan bugs reported by Hiroshi Inoue:Tom Lane1999-03-031-6/+7
* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-131-1/+1
* Cleanup of source files where 'return' or 'var =' is alone on a line.Bruce Momjian1999-02-031-10/+5
* Rename Aggreg to Aggref.Bruce Momjian1999-01-241-7/+7
* Hi!Bruce Momjian1999-01-181-14/+0
* OK, folks, here is the pgindent output.Bruce Momjian1998-09-011-11/+14
* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-011-29/+29
* I have found a minor problem with current configure.in.Bruce Momjian1998-08-241-1/+1
* Fix HAVING patch missing cast.Bruce Momjian1998-07-241-1/+1
* I'm sorry, but I think I introduced a little bug with my last patch.Bruce Momjian1998-07-241-5/+13
* 1) Queries using the having clause on base tables should work wellBruce Momjian1998-07-191-1/+6
* Fix explain for union and inheritance. Rename Append structureBruce Momjian1998-07-151-1/+1
* Remove un-needed braces around single statements.Bruce Momjian1998-06-151-2/+0
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-261-307/+312
* Old planner() becomes union_planner(); new planner() makes initializationVadim B. Mikheev1998-02-131-0/+549