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nodeAgg.c
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Author
2006-06-21
Remove ancient kluge that kept nodeAgg.c from crashing on UPDATEs involving
Tom Lane
2006-04-04
Modify all callers of datatype input and receive functions so that if these
Tom Lane
2006-03-05
Update copyright for 2006. Update scripts.
Bruce Momjian
2006-02-28
Extend the ExecInitNode API so that plan nodes receive a set of flag
Tom Lane
2005-11-22
Re-run pgindent, fixing a problem where comment lines after a blank
Bruce Momjian
2005-10-15
Standard pgindent run for 8.1.
Bruce Momjian
2005-06-28
Replace pg_shadow and pg_group by new role-capable catalogs pg_authid
Tom Lane
2005-05-06
For some reason access/tupmacs.h has been #including utils/memutils.h,
Tom Lane
2005-03-29
Convert oidvector and int2vector into variable-length arrays. This
Tom Lane
2005-03-22
Use InitFunctionCallInfoData() macro instead of MemSet in performance
Tom Lane
2005-03-16
Revise TupleTableSlot code to avoid unnecessary construction and disassembly
Tom Lane
2005-03-12
Adjust the API for aggregate function calls so that a C-coded function
Tom Lane
2005-01-28
Improve planner's estimation of the space needed for HashAgg plans:
Tom Lane
2005-01-27
Check that aggregate creator has the right to execute the transition
Tom Lane
2004-12-31
Tag appropriate files for rc3
PostgreSQL Daemon
2004-08-29
Pgindent run for 8.0.
Bruce Momjian
2004-08-29
Update copyright to 2004.
Bruce Momjian
2004-07-10
Test HAVING condition before computing targetlist of an Aggregate node.
Tom Lane
2004-06-06
Infrastructure for I/O of composite types: arrange for the I/O routines
Tom Lane
2004-05-30
Use the new List API function names throughout the backend, and disable the
Neil Conway
2004-05-26
Reimplement the linked list data structure used throughout the backend.
Neil Conway
2004-03-13
Repair memory leakage introduced into the non-hashed aggregate case by
Tom Lane
2004-02-03
Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.
Tom Lane
2003-11-29
$Header: -> $PostgreSQL Changes ...
PostgreSQL Daemon
2003-08-19
Improve dynahash.c's API so that caller can specify the comparison function
Tom Lane
2003-08-08
Another pgindent run with updated typedefs.
Bruce Momjian
2003-08-04
Update copyrights to 2003.
Bruce Momjian
2003-08-04
pgindent run.
Bruce Momjian
2003-08-01
Adjust 'permission denied' messages to be more useful and consistent.
Tom Lane
2003-07-21
Error message editing in backend/executor.
Tom Lane
2003-07-01
Aggregates can be polymorphic, using polymorphic implementation functions.
Tom Lane
2003-06-25
Back out array mega-patch.
Bruce Momjian
2003-06-24
Array mega-patch.
Bruce Momjian
2003-06-22
Revise hash join and hash aggregation code to use the same datatype-
Tom Lane
2003-06-06
Implement outer-level aggregates to conform to the SQL spec, with
Tom Lane
2003-05-30
Small performance improvement for hash joins and hash aggregation:
Tom Lane
2003-02-09
Make further use of new bitmapset code: executor's chgParam, extParam,
Tom Lane
2003-02-04
Detect duplicate aggregate calls and evaluate only one copy. This
Tom Lane
2003-01-10
Create a new file executor/execGrouping.c to centralize utility routines
Tom Lane
2002-12-15
Revise executor APIs so that all per-query state structure is built in
Tom Lane
2002-12-13
Phase 3 of read-only-plans project: ExecInitExpr now builds expression
Tom Lane
2002-12-12
Phase 2 of read-only-plans project: restructure expression-tree nodes
Tom Lane
2002-12-05
Phase 1 of read-only-plans project: cause executor state nodes to point
Tom Lane
2002-11-29
Tighten selection of equality and ordering operators for grouping
Tom Lane
2002-11-19
Add an at-least-marginally-plausible method of estimating the number
Tom Lane
2002-11-13
Add new palloc0 call as merge of palloc and MemSet(0).
Bruce Momjian
2002-11-11
Back out use of palloc0 in place if palloc/MemSet. Seems constant len
Bruce Momjian
2002-11-10
Merge palloc()/MemSet(0) calls into a single palloc0() call.
Bruce Momjian
2002-11-06
Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do
Tom Lane
2002-11-06
First phase of implementing hash-based grouping/aggregation. An AGG plan
Tom Lane
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