Обсуждение: pgsql-server/src/backend/optimizer/util clauses.c

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pgsql-server/src/backend/optimizer/util clauses.c

От
tgl@svr1.postgresql.org (Tom Lane)
Дата:
CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/01/12 16:48:15

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

Log message:
    Preserve AND/OR flatness during eval_const_expressions().  This seems a
    useful improvement in any case, and it keeps the new logic for restrictinfo
    structures happy.  Per report from Kris Jurka.