pgsql-server/contrib oid2name/oid2name.c spi/t ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    momjian@svr1.postgresql.org    03/07/27 01:51:45

Modified files:
    contrib/oid2name: oid2name.c
    contrib/spi    : timetravel.c timetravel.example
                     timetravel.sql.in
Added files:
    contrib/spi    : README.timetravel

Log message:
    Here is 4 file in tgz:
    the new timetravel.c,
    new timetravel.README (cut from spi/README and modified),
    modified timetravel.sql.in
    and modified timetravel.example.

    Features:
    - optionally 3 parameter for insert/update/delete user name

    - work with CREATE UNIQUE INDEX ixxx on table xxx
    (unique_field,time_off);
    (the  original version was work with unique index on 6.5.0-6.5.3,
    and not work on 7.3.2,7.3.3)
    (before 6.5.0 and between 6.5.3 and 7.3.2 I dont know)

    - get_timetravel(tablename) function for check timetravel-status.

    - timetravel trigger not change  oid of the active record. (it is not a
    good feature, because the  old version is automatice prevent the paralel
    update with "where oid=nnn")

    B?jthe Zolt?n