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Locked Sessions and Locked Objects
Locked Sessions and Locked Objects
PROMPT Blocked and Blocker Sessions col blocker_sid format 99999999999 col blocked_sid format 99999999999 col min_blocked format 99999999999 col request format 9999999 select /*+ ORDERED */ blocker.sid blocker_sid , blocked.sid blocked_sid , TRUNC(blocked.ctime/60) min_blocked , blocked.request from (select * from v$lock where block != 0 and type = 'TX') blocker , v$lock blocked where blocked.type='TX' and blocked.block = 0 and blocked.id1 = blocker.id1; prompt blocked objects from V$LOCK and SYS.OBJ$ set lines 132 col BLOCKED_OBJ format a35 trunc select /*+ ORDERED */ l.sid , l.lmode , TRUNC(l.ctime/60) min_blocked , u.name||'.'||o.NAME blocked_obj from (select * from v$lock where type='TM' and sid in (select sid from v$lock where block!=0)) l , sys.obj$ o , sys.user$ u where o.obj# = l.ID1 and o.OWNER# = u.user# / prompt blocked sessions from V$LOCK select /*+ ORDERED */ blocker.sid blocker_sid , blocked.sid blocked_sid , TRUNC(blocked.ctime/60) min_blocked , blocked.request from (select * from v$lock where block != 0 and type = 'TX') blocker , v$lock blocked where blocked.type='TX' and blocked.block = 0 and blocked.id1 = blocker.id1 / prompt blokers session details from V$SESSION set lines 132 col username format a10 trunc col osuser format a12 trunc col machine format a15 trunc col process format a15 trunc col action format a50 trunc SELECT sid , serial# , username , osuser , machine FROM v$session WHERE sid IN (select sid from v$lock where block != 0 and type = 'TX') /
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