查詢資料庫中程序死鎖情況，指令碼。
use [master]
go/****** object: storedprocedure [dbo].[sp_who_lock] script date: 04/26/2012 11:13:51 ******/
set ansi_nulls on
goset quoted_identifier on
gocreate procedure [dbo].[sp_who_lock]
asbegin
declare @spid int,
@bl int,
@inttransactioncountonentry int,
@introwcount int,
@intcountproperties int,
@intcounter int
declare @tmp_lock_who table
( id int identity(1,1),
spid smallint,
bl smallint )
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
-- 找到臨時表的記錄數
select @intcountproperties = count(*),@intcounter = 1
from @tmp_lock_who
if @intcountproperties=0
select '現在沒有阻塞和死鎖資訊' as [message]
-- 迴圈開始
while @intcounter <= @intcountproperties
begin
-- 取第一條記錄
select @spid = spid, @bl = bl
from @tmp_lock_who
where id = @intcounter
begin
if @spid =0
select '引起資料庫死鎖的是: '+ cast(@bl as varchar(10)) + '程序號,其執行的sql語法如下'
else
select '程序號spid：'+ cast(@spid as varchar(10))+ '被' + '程序號spid：'+ cast(@bl as varchar(10)) +'阻塞,其當前程序執行的sql語法如下'
dbcc inputbuffer (@bl )
end
-- 迴圈指標下移
set @intcounter = @intcounter + 1
endend
其它查詢正在執行程序資訊
with tbas(
select blocking_session_id,session_id,db_name(database_id) as dbname, [text]
from master.sys.dm_exec_requests a
),tb1 as
( select a.*,login_time,program_name,client_inte***ce_name,login_name,cpu_time,memory_usage*8 as 'memory_usage(kb)',
total_scheduled_time,reads,writes,logical_reads
from tb a
inner join master.sys.dm_exec_sessions b on a.session_id=b.session_id
)select a.*,connect_time,client_tcp_port,client_net_address
from tb1 a inner join master.sys.dm_exec_connections b on a.session_id=b.session_id
go-- 查出互相死鎖的程序資訊
use master
goselect a.*
from sysprocesses a, sysprocesses b
where a.blocked > 0 and
b.blocked > 0 and
a.spid != b.spid and
a.blocked = b.spid and
b.blocked = a.spid
go
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