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 […]