oracle表解锁（未锁死）

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;

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 alter system kill session '1453,8685';