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From tgl@svr1.postgresql.org (Tom Lane)
Subject pgsql-server/src/backend/optimizer/util pathnode.c
Date
Msg-id 20040302164220.76C09D1B49B@svr1.postgresql.org
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Responses Re: pgsql-server/src/backend/optimizer/util pathnode.c
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CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/03/02 12:42:20

Modified files:
    src/backend/optimizer/util: pathnode.c

Log message:
    Teach is_distinct_query to recognize that GROUP BY forces a subquery's
    output to be distinct, if all the GROUP BY columns appear in the output.
    Per suggestion from Dennis Haney.

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