下面是我整理的监控sql server数据库,在性能测试过程中是否出现死锁、堵塞的SQL语句,还算比较准备,留下来备用。
调用方法:选中相应的数据库,执行exec sp_who_lock
USE [master]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE procedure [dbo].[sp_who_lock]
as
begin
declare @spid int, @bl int, @intTransactionCountOnEntry int, @intRowcount int, @intCountProperties int, @intCounter int
create table #tmp_lock_who (
id int identity(1,1),
spid smallint,
bl smallint
)
IF @@ERROR<>0 RETURN @@ERROR
insert into #tmp_lock_who(spid,bl) 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
IF @@ERROR<>0 RETURN @@ERROR
— 找到临时表的记录数
select @intCountProperties = Count(*),@intCounter = 1
from #tmp_lock_who
IF @@ERROR<>0 RETURN @@ERROR
if @intCountProperties=0
select \’现在没有阻塞和死锁信息\’ as message
— 循环开始
while @intCounter <= @intCountProperties
begin
— 取第一条记录
select @spid = spid,@bl = bl
from #tmp_lock_who where Id = @intCounter
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 )
end
— 循环指针下移
set @intCounter = @intCounter + 1
end
drop table #tmp_lock_who
return 0
end
您可能感兴趣的文章:
- SQLServer 2008数据库降级到2005低版本
- SQL Server 2005安装配置方法图文教程 完美兼容Win7所有版本
- Microsoft Sql server2005的安装步骤图文详解及常见问题解决方案
- SQL Server 2005 中使用 Try Catch 处理异常
- SQL Server 2005 Management Studio Express企业管理器将英文变成简体中文版的实现方法
- SQL Server 2005附加数据库时Read-Only错误的解决方案
- 详解删除SQL Server 2005 Compact Edition数据库