pgsql/ oc/src/sgml/ref/set_session_auth.sgml r ...

CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    02/05/06 15:47:30

Modified files:
    doc/src/sgml/ref: set_session_auth.sgml
    src/backend/commands: variable.c
    src/backend/parser: gram.y
    src/backend/utils/init: miscinit.c

Log message:
    Accept SET SESSION AUTHORIZATION DEFAULT and RESET SESSION AUTHORIZATION
    to reset session userid to the originally-authenticated name.  Also,
    relax SET SESSION AUTHORIZATION to allow specifying one's own username
    even if one is not superuser, so as to avoid unnecessary error messages
    when loading a pg_dump file that uses this command.  Per discussion from
    several months ago.