查看死锁的SQL语句

来源:互联网 发布:数据库审计部署 编辑:程序博客网 时间:2024/05/01 12:12
use master go declare @spid int,@bl int DECLARE s_cur CURSOR FOR select  0 ,blocked from (select * from sysprocesses where  blocked>0 ) a where not exists(select * from (select * from sysprocesses where  blocked>0 ) b where a.blocked=spid) union select spid,blocked from sysprocesses where  blocked>0 OPEN s_cur FETCH NEXT FROM s_cur INTO @spid,@bl WHILE @@FETCH_STATUS = 0 begin if @spid =0             select ' 引起数据库死锁的是: '+ CAST(@bl AS VARCHAR(10)) + ' 进程号, 其执行的SQL 语法如下' else             select ' 进程号SPID :'+ CAST(@spid AS VARCHAR(10))+ ' 被' + ' 进程号SPID :'+ CAST(@bl AS VARCHAR(10)) +' 阻塞, 其当前进程执行的SQL 语法如下' DBCC INPUTBUFFER (@bl ) FETCH NEXT FROM s_cur INTO @spid,@bl end CLOSE s_cur DEALLOCATE s_cur exec sp_who2 

运行sp_who2 ,看blk by 栏, 如果这栏不是空白, 有一个数字, 这就是造成阻塞(blocking)的线程id. 然后运行DBCC Inputbuffer(线程id), 你就可以看见这个线程在干什么。

来源:http://club.techtarget.com.cn/showtopic-42012-1.aspx

原创粉丝点击