library cache pin 阻塞程式查詢

renjixinchina發表於2013-09-17
--
  select
 distinct
   ses.ksusenum sid, ses.ksuseser serial#, ses.ksuudlna username,ses.ksuseunm machine,
   ob.kglnaown obj_owner, ob.kglnaobj obj_name
   ,pn.kglpncnt pin_cnt, pn.kglpnmod pin_mode, pn.kglpnreq pin_req
   , w.state, w.event, w.wait_Time, w.seconds_in_Wait
   -- lk.kglnaobj, lk.user_name, lk.kgllksnm,
   --,lk.kgllkhdl,lk.kglhdpar
   --,trim(lk.kgllkcnt) lock_cnt, lk.kgllkmod lock_mode, lk.kgllkreq lock_req,
   --,lk.kgllkpns, lk.kgllkpnc,pn.kglpnhdl
 from
  x$kglpn pn,  x$kglob ob,x$ksuse ses 
   , v$session_wait w
where pn.kglpnhdl in
(select kglpnhdl from x$kglpn where kglpnreq >0 )
and ob.kglhdadr = pn.kglpnhdl
and pn.kglpnuse = ses.addr
and w.sid = ses.indx
order by seconds_in_wait desc
/

SELECT sid,event, sql_text
  FROM v$session, v$sqlarea
 WHERE v$session.sql_address = v$sqlarea.address AND sid =&sid;






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