Обсуждение: pgsql-server/src/backend/optimizer/plan Tag: R ...

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pgsql-server/src/backend/optimizer/plan Tag: R ...

От
tgl@svr1.postgresql.org (Tom Lane)
Дата:
CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/01/17 20:31:53

Modified files:
    src/backend/optimizer/plan: Tag: REL7_4_STABLE createplan.c

Log message:
    Repair faulty plan generation in cases where we choose to implement an
    IN clause by mergejoin, and a type coercion is needed just above the subplan.
    A more extensive patch will follow in HEAD.