在Oracle9i中執行下面的SQL重建exu81rls視圖即可。
CREATE OR REPLACE view exu81rls
(objown,objnam,policy,polown,polsch,polfun,stmts,chkopt,enabled,spolicy)
AS select u.name, o.name, r.pname, r.pfschma, r.ppname, r.pfname,
decode(bitand(r.stmt_type,1), 0,'', 'SELECT,')
|| decode(bitand(r.stmt_type,2), 0,'', 'INSERT,')
|| decode(bitand(r.stmt_type,4), 0,'', 'UPDATE,')
|| decode(bitand(r.stmt_type,8), 0,'', 'DELETE,'),
r.check_opt, r.enable_flag,
DECODE(BITAND(r.stmt_type, 16), 0, 0, 1)
from user$ u, obj$ o, rls$ r
where u.user# = o.owner#
and r.obj# = o.obj#
and (uid = 0 or
uid = o.owner# or
exists ( select * from session_roles where role='SELECT_CATALOG_ROLE')
)
/
grant select on sys.exu81rls to public;
/