Tom Lane be09bc9ff2 Modify nodeAgg.c so that no rows are returned for a GROUP BY ...

with no input rows, per pghackers discussions around 7/22/99.  Clean up
a bunch of ugly coding while at it; remove redundant re-lookup of
aggregate info at start of each new GROUP.  Arrange to pfree intermediate
values when they are pass-by-ref types, so that aggregates on pass-by-ref
types no longer eat memory.  This takes care of a couple of TODO items...

1999-09-26 21:21:15 +00:00

..

access

Mega-commit to make heap_open/heap_openr/heap_close take an

1999-09-18 19:08:25 +00:00

bootstrap

Change #include's to use <> and "" as appropriate.

1999-07-15 23:04:24 +00:00

catalog

Implement constant-expression simplification per Bernard

1999-09-26 02:28:44 +00:00

commands

Add TRUNCATE command, with psql help and sgml additions.

1999-09-23 17:03:39 +00:00

executor

Several changes here, not very related but touching some of the same files.

1999-09-24 00:25:33 +00:00

lib

Minor improvements to stringinfo package to make it more

1999-08-31 01:28:37 +00:00

libpq

Commit the bulk of Mike Ansley's long-query changes in the

1999-08-31 04:26:40 +00:00

mb

Fix for multi-byte includes.

1999-07-17 16:25:28 +00:00

nodes

Modify nodeAgg.c so that no rows are returned for a GROUP BY

1999-09-26 21:21:15 +00:00

optimizer

Implement constant-expression simplification per Bernard

1999-09-26 02:28:44 +00:00

parser

Remove bogus code in oper_exact --- if it didn't find an exact

1999-08-23 23:48:39 +00:00

port

linux/sparc cleanup

1999-07-19 18:19:40 +00:00

regex

Move some system includes into c.h, and remove duplicates.

1999-07-17 20:18:55 +00:00

rewrite

Change #include's to use <> and "" as appropriate.

1999-07-15 23:04:24 +00:00

storage

Several changes here, not very related but touching some of the same files.

1999-09-24 00:25:33 +00:00

tcop

Change #include's to use <> and "" as appropriate.

1999-07-15 23:04:24 +00:00

utils

Add TRUNCATE command, with psql help and sgml additions.

1999-09-23 17:03:39 +00:00

c.h

Move some system includes into c.h, and remove duplicates.

1999-07-17 20:18:55 +00:00

config.h.in

Eliminate query length limitation imposed by pg_client_to_server

1999-09-11 22:28:11 +00:00

miscadmin.h

Several changes here, not very related but touching some of the same files.

1999-09-24 00:25:33 +00:00

postgres_ext.h

Turns out OIDNAMELEN wasn't really being used at all!

1999-06-04 21:12:07 +00:00

postgres.h

More config.h cleanups.

1999-07-17 04:12:10 +00:00

rusagestub.h

Change my-function-name-- to my_function_name, and optimizer renames.

1999-02-13 23:22:53 +00:00

strdup.h

Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.

1997-09-08 02:41:22 +00:00

version.h.in

Update for 6.6.

1999-07-18 18:06:42 +00:00