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

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/src backend/parser/Tag: backend/p ...
Date: 2004-04-18 18:13:31
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Lists: pgsql-committers
CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl(at)svr1(dot)postgresql(dot)org	04/04/18 15:13:31

Modified files:
	src/backend/parser: Tag: REL7_4_STABLE parse_clause.c 
	                    parse_expr.c parse_relation.c 
	src/include/parser: Tag: REL7_4_STABLE parse_relation.h 

Log message:
	Tweak findTargetlistEntry so that bare names occurring in GROUP BY clauses
	are sought first as local FROM columns, then as local SELECT-list aliases,
	and finally as outer FROM columns; the former behavior made outer FROM
	columns take precedence over aliases.  This does not change spec
	conformance because SQL99 allows only the first case anyway, and it seems
	more useful and self-consistent.  Per gripe from Dennis Bjorklund 2004-04-05.

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