如何获得Oracle的隐含参数

set linesize 132column name format a30column value format a25select  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')  isadjfrom  sys.x$ksppi x,  sys.x$ksppcv ywhere  x.inst_id = userenv('Instance') and  y.inst_id = userenv('Instance') and  x.indx = y.indx and  x.ksppinm like '%_&par%'order by  translate(x.ksppinm, ' _', ' ')/