pgsql: Extend whole-row Var evaluation to cope with the case that the

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От tgl@postgresql.org (Tom Lane)
Тема pgsql: Extend whole-row Var evaluation to cope with the case that the
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Msg-id 20070831183347.BF719754201@cvs.postgresql.org
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Log Message:
-----------
Extend whole-row Var evaluation to cope with the case that the sub-plan
generating the tuples has resjunk output columns.  This is not possible for
simple table scans but can happen when evaluating a whole-row Var for a view.
Per example from Patryk Kordylewski.  The problem exists back to 8.0 but
I'm not going to risk back-patching further than 8.2 because of the many
changes in this area.

Tags:
----
REL8_2_STABLE

Modified Files:
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    pgsql/src/backend/executor:
        execQual.c (r1.199.2.2 -> r1.199.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execQual.c?r1=1.199.2.2&r2=1.199.2.3)

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