Обсуждение: pgsql-server/src/backend/utils adt/inet_net_nt ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    momjian@svr1.postgresql.org    03/06/24 22:08:13

Modified files:
    src/backend/utils/adt: inet_net_ntop.c
    src/backend/utils/time: tqual.c

Log message:
    >> If a transaction marks a tuple for update and later commits without
    >> actually having updated the tuple, [...] can we simply
    >> set the HEAP_XMAX_INVALID hint bit of the tuple?
    >
    >AFAICS this is a reasonable thing to do.

    Thanks for the confirmation.  Here's a patch which also contains some
    more noncritical changes to tqual.c:
    .  make code more readable by introducing local variables for xvac
    .  no longer two separate branches for aborted and crashed.
    The actions were the same in all cases.

    Manfred Koizar