查询Oracle数据库被锁的表

在项目中由于多人操作开发数据库,有时候事务没提交等等,会引起表被锁,Orace了中查看表是否被锁的SQL如下:
select sess.sid,
       sess.serial#,
       lo.oracle_username,
       lo.os_user_name,
       ao.object_name,
       lo.locked_mode
  from v$locked_object lo, dba_objects ao, v$session sess
where ao.object_id = lo.object_id
   and lo.session_id = sess.sid;
通过以下命令解锁
alter system kill session '786,48163'; (其中784,48163分别是上面查询出的sid,serial#)

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转载自yangtaohong.iteye.com/blog/2074516