– exec sp_who_lock 查詢哪個庫的死鎖，儲存就建立在哪個庫上
if exists (select * from sys.objects where object_id = object_id(n』[dbo].[sp_who_lock]』) and type in (n』p』, n』pc』))
drop procedure [dbo].[sp_who_lock]
gocreate procedure [dbo].[sp_who_lock]
as begin
declare @spid int,@bl int,
@inttransactioncountonentry int,
@introwcount int,
@intcountproperties int,
@intcounter int,
@hostname varchar(255)
create table #tmp_lock_who (
id int identity(1,1),
spid smallint,
bl smallint,
hostname varchar(255))
if @@error<>0 return @@error
insert into #tmp_lock_who(spid,bl,hostname)
select 0 ,blocked,hostname
from (select * from master.dbo.sysprocesses where blocked>0 ) a
where not exists(select * from (select * from master.dbo.sysprocesses where blocked>0 ) b
where a.blocked=spid)
union select spid,blocked,hostname from master.dbo.sysprocesses where blocked>0
if @@error<>0 return @@error
– 找到臨時表的記錄數
select @intcountproperties = count(*),@intcounter = 1
from #tmp_lock_who
if @@error<>0 return @@error
if @intcountproperties=0
select n』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,@hostname = hostname
from #tmp_lock_who where id = @intcounter
begin
if @spid =0
select n』引起資料庫死鎖的是:』 + cast(@bl as varchar(10))+ n』程序號,主機名:』 + @hostname + n』其執行的sql語法如下』
else
select n』程序號spid：』+ cast(@spid as varchar(10))+ n』被』 + n』程序號spid：』+ cast(@bl as varchar(10)) +n』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
enddrop table #tmp_lock_who
return 0
endgo
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