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pgsql-server/src/backend/optimizer/plan planner.c

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/src/backend/optimizer/plan planner.c
Date: 2003-03-13 16:58:35
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Lists: pgsql-committers
CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl(at)postgresql(dot)org	03/03/13 11:58:35

Modified files:
	src/backend/optimizer/plan: planner.c 

Log message:
	GROUP BY got confused if there were multiple equal() GROUP BY items.
	This bug has been latent since 7.0 or maybe even further back, but it
	was only exposed when parse_clause.c stopped suppressing duplicate
	items (see its rev 1.96 of 18-Aug-02).

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