Oracle死锁

2015-07-24 11:12:02 · 作者: · 浏览: 5

手动修改某表的记录,弹出以下错误:
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然后尝试用PL/SQL语句修改记录,十多分钟过去了,一直显示正在执行;
结论:死锁了!!
查看被锁对象:
SELECT l.session_id sid,
       s.serial#,
       l.locked_mode 锁模式,
       l.oracle_username 登录用户,
       l.os_user_name 登录机器用户名,
       s.machine 机器名,
       s.terminal 终端用户名,
       o.object_name 被锁对象名,
       s.logon_time 登录数据库时间
FROM v$locked_object l, all_objects o, v$session s
WHERE l.object_id = o.object_id
   AND l.session_id = s.sid
ORDER BY sid, s.serial#;

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<??http://www.2cto.com/kf/ware/vc/" target="_blank" class="keylink">vc3Ryb25nPgo8c3Ryb25nPsmxtfS4w8v4ttTP86O6PC9zdHJvbmc+CsSjsOWjumFsdGVyIHN5c3RlbSBraWxsIHNlc3Npb24g"sid,serial#' immediate; 实例:alter system kill session '7,223' immediate;

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