pgsql: Remove useless ps_OuterTupleSlot field from PlanState.

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Remove useless ps_OuterTupleSlot field from PlanState.
Date: 2008-10-23 14:34:34
Message-ID: 20081023143434.8F9897545A4@cvs.postgresql.org
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Log Message:
-----------
Remove useless ps_OuterTupleSlot field from PlanState. I suppose this was
used long ago, but in the current code the ecxt_outertuple field of
ExprContext is doing all the work. Spotted by Ran Tang.

Modified Files:
--------------
pgsql/src/backend/executor:
nodeHashjoin.c (r1.95 -> r1.96)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeHashjoin.c?r1=1.95&r2=1.96)
nodeNestloop.c (r1.48 -> r1.49)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeNestloop.c?r1=1.48&r2=1.49)
pgsql/src/include/nodes:
execnodes.h (r1.190 -> r1.191)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/execnodes.h?r1=1.190&r2=1.191)

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