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

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От tgl@svr1.postgresql.org (Tom Lane)
Тема pgsql: For non-projecting plan node types such as Limit,
Дата
Msg-id 20050905172502.9A32ED77E4@svr1.postgresql.org
обсуждение исходный текст
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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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