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path: root/src/backend/executor/nodeAgg.c
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* Revise executor APIs so that all per-query state structure is built inTom Lane2002-12-151-11/+4
* Phase 3 of read-only-plans project: ExecInitExpr now builds expressionTom Lane2002-12-131-9/+13
* Phase 2 of read-only-plans project: restructure expression-tree nodesTom Lane2002-12-121-4/+4
* Phase 1 of read-only-plans project: cause executor state nodes to pointTom Lane2002-12-051-135/+135
* Tighten selection of equality and ordering operators for groupingTom Lane2002-11-291-8/+3
* Add an at-least-marginally-plausible method of estimating the numberTom Lane2002-11-191-1/+4
* Add new palloc0 call as merge of palloc and MemSet(0).Bruce Momjian2002-11-131-13/+7
* Back out use of palloc0 in place if palloc/MemSet. Seems constant lenBruce Momjian2002-11-111-7/+13
* Merge palloc()/MemSet(0) calls into a single palloc0() call.Bruce Momjian2002-11-101-13/+7
* Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to doTom Lane2002-11-061-215/+569
* First phase of implementing hash-based grouping/aggregation. An AGG planTom Lane2002-11-061-137/+199
* Reduce a couple of debugging messages from LOG to DEBUG1 category.Tom Lane2002-11-011-2/+2
* Tweak a few of the most heavily used function call points to zero outTom Lane2002-10-041-3/+13
* Make the world at least somewhat safe for zero-column tables, andTom Lane2002-09-281-11/+11
* Extend pg_cast castimplicit column to a three-way value; this allows usTom Lane2002-09-181-2/+2
* pgindent run.Bruce Momjian2002-09-041-7/+7
* Update copyright to 2002.Bruce Momjian2002-06-201-2/+2
* Get rid of the last few uses of typeidTypeName() rather thanTom Lane2002-05-171-4/+3
* Enforce EXECUTE privilege for aggregate functions.Tom Lane2002-04-291-1/+10
* Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR takeTom Lane2002-04-161-2/+3
* Restructure representation of aggregate functions so that they have pg_procTom Lane2002-04-111-20/+77
* Code review for DOMAIN patch.Tom Lane2002-03-201-3/+2
* Commit to match discussed elog() changes. Only update is that LOG isBruce Momjian2002-03-021-2/+2
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-251-13/+3
* Remove dashes in comments that don't need them, rewrap with pgindent.Bruce Momjian2001-03-221-16/+12
* pgindent run. Make it all clean.Bruce Momjian2001-03-221-67/+84
* Clean up two rather nasty bugs in operator selection code.Tom Lane2001-02-161-8/+6
* Update comments about memory management.Tom Lane2001-02-151-1/+13
* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-241-2/+2
* Change SearchSysCache coding conventions so that a reference count isTom Lane2000-11-161-21/+20
* SQL-language functions are now callable in ordinary fmgr contexts ...Tom Lane2000-08-241-4/+4
* Revise aggregate functions per earlier discussions in pghackers.Tom Lane2000-07-171-248/+184
* First stage of reclaiming memory in executor by resetting short-termTom Lane2000-07-121-118/+241
* First phase of memory management rewrite (see backend/utils/mmgr/READMETom Lane2000-06-281-5/+5
* Clean up #include's.Bruce Momjian2000-06-151-1/+2
* Third round of fmgr updates: eliminate calls using fmgr() andTom Lane2000-05-301-8/+6
* Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian2000-05-301-2/+1
* First round of changes for new fmgr interface. fmgr itself and theTom Lane2000-05-281-24/+71
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-121-124/+137
* Add:Bruce Momjian2000-01-261-2/+3
* Fix handling of NULL constraint conditions: per SQL92 spec, a NULL resultTom Lane2000-01-191-2/+2
* aggregate(DISTINCT ...) works, per SQL spec.Tom Lane1999-12-131-198/+364
* Ooops ... 6.5 coding wasn't quite right anymore. Should learnTom Lane1999-10-301-6/+10
* Put back code in nodeAgg to generate a dummy all-nulls input tupleTom Lane1999-10-301-16/+35
* Remove a no-longer-needed kluge for degenerate aggregate cases,Tom Lane1999-10-081-22/+8
* Fix nodeAgg coredump in case where lower-level plan hasTom Lane1999-09-281-27/+14
* Modify nodeAgg.c so that no rows are returned for a GROUP BYTom Lane1999-09-261-385/+412
* Further planner/optimizer cleanups. Move all set_tlist_referencesTom Lane1999-08-221-2/+1
* Major revision of sort-node handling: push knowledge of queryTom Lane1999-08-211-20/+31
* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-171-1/+0
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