--鎖表查詢的代碼有如下的形式:
select count(*) from v$locked_object;
select * from v$locked_object;
--查看哪一個表被鎖
Sql代碼
select b.owner,b.object_name,a.session_id,a.locked_mode
from v$locked_object a,dba_objects b
where b.object_id = a.object_id;
--查看是哪一個session引發的
Sql代碼
select b.username,b.sid,b.serial#,logon_time
from v$locked_object a,v$session b
where a.session_id = b.sid order by b.logon_time;
執行命令:alter system kill session'1025,41';
其中1025爲sid, 41爲serial#. session
轉自:http://blog.csdn.net/kimizhou_blog/article/details/39050877.net