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From tgl@postgresql.org (Tom Lane)
Subject pgsql-server/src backend/optimizer/path/allpat ...
Date
Msg-id 20020829160349.186CC4766C4@postgresql.org
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CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@postgresql.org    02/08/29 12:03:49

Modified files:
    src/backend/optimizer/path: allpaths.c
    src/backend/optimizer/prep: prepunion.c
    src/include/optimizer: prep.h

Log message:
    Push down outer qualification clauses into UNION and INTERSECT subqueries.
    Per pghackers discussion from back around 1-August.

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