Обсуждение: pgsql-server/src/backend/executor nodeUnique.c

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pgsql-server/src/backend/executor nodeUnique.c

От
tgl@postgresql.org (Tom Lane)
Дата:
CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@postgresql.org    03/02/02 14:08:57

Modified files:
    src/backend/executor: nodeUnique.c

Log message:
    Fix nodeUnique to behave correctly when reversing direction after reaching
    either end of subplan results.  This prevents misbehavior of cursors
    on SELECT DISTINCT ... queries.  Per bug report 1-Feb-02.