Обсуждение: pgsql/src backend/catalog/heap.c backend/catal ...

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pgsql/src backend/catalog/heap.c backend/catal ...

От
tgl@postgresql.org (Tom Lane)
Дата:
CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    02/07/14 17:08:08

Modified files:
    src/backend/catalog: heap.c index.c
    src/include/catalog: heap.h

Log message:
    In DeleteAttributeTuples, use a single indexscan instead of the multiple
    scans that will most likely be caused by SearchSysCache probes.  Also,
    share some code between index deletion and table deletion.