pgsql: Fix qual_is_pushdown_safe to not try to push down quals involving

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От tgl@postgresql.org (Tom Lane)
Тема pgsql: Fix qual_is_pushdown_safe to not try to push down quals involving
Дата
Msg-id 20060213162223.977889DCB6C@postgresql.org
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Log Message:
-----------
Fix qual_is_pushdown_safe to not try to push down quals involving a whole-row
Var referencing the subselect output.  While this case could possibly be made
to work, it seems not worth expending effort on.  Per report from Magnus
Naeslund(f).

Modified Files:
--------------
    pgsql/src/backend/optimizer/path:
        allpaths.c (r1.142 -> r1.143)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/allpaths.c.diff?r1=1.142&r2=1.143)

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