ORACLE查询隐藏参数方法

SQL> set linesize 150;
SQL> col name for a30;
SQL> col value for a10;
SQL> select
    x.ksppinm  name,
    y.ksppstvl  value,
    y.ksppstdf  isdefault,
    decode(bitand(y.ksppstvf,7),1,‘MODIFIED‘,4,‘SYSTEM_MOD‘,‘FALSE‘)  ismod,
    decode(bitand(y.ksppstvf,2),2,‘TRUE‘,‘FALSE‘)  isadj
    from
    sys.x$ksppi x,
   sys.x$ksppcv y
   where
   x.inst_id = userenv(‘Instance‘) and
   y.inst_id = userenv(‘Instance‘) and
   x.indx = y.indx and x.ksppinm =‘_lm_tickets‘
   order by
   translate(x.ksppinm, ‘ _‘, ‘ ‘)
   /

NAME                           VALUE      ISDEFAULT          ISMOD                ISADJ
------------------------------ ---------- ------------------ -------------------- ----------
_lm_tickets                    1000       TRUE               FALSE                FALSE