Skip site navigation (1) Skip section navigation (2)

pgsql-server/src/backend/parser Tag: REL7_4_ST ...

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/src/backend/parser Tag: REL7_4_ST ...
Date: 2004-01-28 07:47:07
Message-ID: 20040128074707.AC578D1B51F@svr1.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl(at)svr1(dot)postgresql(dot)org	04/01/28 03:47:07

Modified files:
	src/backend/parser: Tag: REL7_4_STABLE parse_agg.c 

Log message:
	Fix oversight in check_ungrouped_columns optimization that avoids
	unnecessary checks for complex grouping expressions: we cannot check
	whether the expressions are simple Vars until after we apply
	flatten_join_alias_vars, because in the case of FULL JOIN that routine
	can introduce non-Var expressions.  Per example from Joel Knight.


pgsql-committers by date

Next:From: Michael MeskesDate: 2004-01-28 09:52:14
Subject: pgsql-server/src/interfaces/ecpg ChangeLog ecp ...
Previous:From: Tom LaneDate: 2004-01-28 07:46:44
Subject: pgsql-server/src/backend/parser parse_agg.c

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group