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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
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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.

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Subject: pgsql-server/src/interfaces/ecpg ChangeLog ecp ...
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