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pgsql/src/backend/optimizer/prep prepunion.c - Mailing list pgsql-committers

From tgl@postgresql.org
Subject pgsql/src/backend/optimizer/prep prepunion.c
Date
Msg-id 200111122004.fACK4Kl29182@postgresql.org
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Responses Re: pgsql/src/backend/optimizer/prep prepunion.c
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CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    01/11/12 15:04:20

Modified files:
    src/backend/optimizer/prep: prepunion.c

Log message:
    If the inputs of a UNION/INTERSECT/EXCEPT construct all agree on the
    typmod of a particular column, mark the output with that same typmod,
    not -1 as formerly.  -1 is still used if there is any disagreement.
    Part of response to bug#513.

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