查看数据库死锁的存储过程SP_WHO_LOCK
2008-10-07 15:54
776 查看
|
create procedure sp_lock --- 1996/04/08 00:00
@spid1 int = NULL, /* server process id to check for locks */
@spid2 int = NULL /* other process id to check for locks */
as
set nocount on
/*
** Show the locks for both parameters.
*/
if @spid1 is not NULL
begin
select convert (smallint, req_spid) As spid,
rsc_dbid As dbid,
rsc_objid As ObjId,
rsc_indid As IndId,
substring (v.name, 1, 4) As Type,
substring (rsc_text, 1, 16) as Resource,
substring (u.name, 1, 8) As Mode,
substring (x.name, 1, 5) As Status
from master.dbo.syslockinfo,
master.dbo.spt_values v,
master.dbo.spt_values x,
master.dbo.spt_values u
where master.dbo.syslockinfo.rsc_type = v.number
and v.type = 'LR'
and master.dbo.syslockinfo.req_status = x.number
and x.type = 'LS'
and master.dbo.syslockinfo.req_mode + 1 = u.number
and u.type = 'L'
and req_spid in (@spid1, @spid2)
end
/*
** No parameters, so show all the locks.
*/
else
begin
select convert (smallint, req_spid) As spid,
rsc_dbid As dbid,
rsc_objid As ObjId,
rsc_indid As IndId,
substring (v.name, 1, 4) As Type,
substring (rsc_text, 1, 16) as Resource,
substring (u.name, 1, 8) As Mode,
substring (x.name, 1, 5) As Status
from master.dbo.syslockinfo,
master.dbo.spt_values v,
master.dbo.spt_values x,
master.dbo.spt_values u
where master.dbo.syslockinfo.rsc_type = v.number
and v.type = 'LR'
and master.dbo.syslockinfo.req_status = x.number
and x.type = 'LS'
and master.dbo.syslockinfo.req_mode + 1 = u.number
and u.type = 'L'
order by spid
end
return (0) -- sp_lock
GO
==================
微软已经写好的sp_who,为啥不用?你能保证你写的存储过程的性能比微软自己写的性能要好?
http://blog.tiantiansoft.com/user1/867/archives/2006/3147.html
相关文章推荐
- 查看死锁 的存储过程 ,工具存储过程 sp_who_lock
- SQL2005查看死锁存储过程sp_who_lock
- 一个数据库解锁的存储过程sp_who_lock
- 一个数据库解锁的存储过程sp_who_lock
- sql2005 查看数据库或表大小的系统存储过程 sp_spaceused
- 查看死锁存储过程 sp_who_lock
- ASE15.x之前版本中查看设备剩余空间以及设备上数据库分配信息的存储过程sp_helpdevice2
- sql2005 查看数据库或表大小的系统存储过程 sp_spaceused
- 查看数据库死锁情况的存储过程
- Sql server 日记 (查看数据库中所有存储过程内容)
- 一个查看MSSQLServer数据库空间使用情况的存储过程 SpaceUsed
- 常用脚本--查看死锁和阻塞usp_who_lock
- SQL SERVER 查看死锁的存储过程
- sql查看数据库存储过程内容
- 查看死锁存储过程
- 查看死锁的存储过程
- 数据库里阻塞和死锁情况 看那里死锁的存储过程
- SQL SERVER 查看死锁的存储过程
- SQL查看数据库中包含临时表的所有存储过程
- mysql查看存储过程和执行sql脚本文件到数据库中