SELECT sn.username, m.SID,sn.SERIAL#, m.TYPE, DECODE (m.lmode, 0, 'None', 1, 'Null', 2, 'Row Share', 3, 'Row Excl.', 4, 'Share', 5, 'S/Row Excl.', 6, 'Exclusive', lmode, LTRIM (TO_CHAR (lmode, '990')) ) lmode, DECODE (m.request, 0, 'None', 1, 'Null', 2, 'Row Share', 3, 'Row Excl.', 4, 'Share', 5, 'S/Row Excl.', 6, 'Exclusive', request, LTRIM (TO_CHAR (m.request, '990')) ) request, m.id1, m.id2 FROM v$session sn, v$lock m WHERE (sn.SID = m.SID AND m.request != 0) --存在锁请求,即被阻塞 OR ( sn.SID = m.SID --不存在锁请求,但是锁定的对象被其他会话请求锁定 AND m.request = 0 AND lmode != 4 AND (id1, id2) IN ( SELECT s.id1, s.id2 FROM v$lock s WHERE request != 0 AND s.id1 = m.id1 AND s.id2 = m.id2) )ORDER BY id1, id2, m.request;
通过以上查询知道了sid和 SERIAL#就可以开杀了 alter system kill session 'sid,SERIAL#';