Home Database Mysql Tutorial 查看系统中哪个表被锁定

查看系统中哪个表被锁定

Jun 07, 2016 pm 02:53 PM
sql code Which Check system locking

查看系统中哪个表被锁定 Sql代码 www.2cto.com select lpad( ,decode(l.xidusn,0,3,0))||l.oracle_username User_name, o.owner,o.object_name,o.object_type,s.sid,s.serial# from v$locked_object l,dba_objects o,v$session s where l.object_id=o.object


查看系统中哪个表被锁定

 

Sql代码 www.2cto.com  

select lpad(' ',decode(l.xidusn,0,3,0))||l.oracle_username User_name,  

       o.owner,o.object_name,o.object_type,s.sid,s.serial#  

from v$locked_object l,dba_objects o,v$session s  

where l.object_id=o.object_id  

AND l.session_id=s.sid  

order by o.object_id desc  

 

 好长的,不好记。所以写下留个备注哈。

有两个的,一个是表锁TM,一个是行锁TX

 

你从v$lock中也能看出来 

 

by:piner

 

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