Oracle之会话阻塞

在执行sql的过程中可能会遇到阻塞的情况,这种情况下可能会等N久.所以.......

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 --会话
 select l.session_id,o.owner,o.object_name from v$locked_object l,dba_objects o where l.object_id=o.object_id
 
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 --会造成wait的会话
 select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid order by t2.logon_time;

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 --结束指定会话
 alter system kill session '1258,34133';

如果是PLSQL：打开plsql -> 工具 -> 会话 -> 找到对应会话,右键关闭即可