pgsql: For non-projecting plan node types such as Limit,

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: For non-projecting plan node types such as Limit,
Date: 2005-09-05 17:25:02
Message-ID: 20050905172502.9A32ED77E4@svr1.postgresql.org
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Log Message:
-----------
For non-projecting plan node types such as Limit, set_plan_references
has to recopy the input plan node's targetlist if it removes a
SubqueryScan node just below the non-projecting node. For simplicity
I made it recopy always. Per bug report from Allan Wang and Michael Fuhr.

Modified Files:
--------------
pgsql/src/backend/optimizer/plan:
setrefs.c (r1.112 -> r1.113)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/setrefs.c.diff?r1=1.112&r2=1.113)

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