SQL 死鎖處理語句

1

set quoted_identifier on2go
3set ansi_nulls on4go
5create
procedure
sp_who_lock6as
7begin
8declare
@spid
int,
9@bl
int,
10@inttransactioncountonentry
int,
11@introwcount
int,
12@intcountproperties
int,
13@intcounter
int14
create
table
#tmp_lock_who15(
16 id int
identity(1, 1
) ,17 spid smallint
,18 bl smallint19)
20if
@@error
<>021
return
@@error
22insert
into
#tmp_lock_who ( spid, bl )
23select
0, blocked
24from ( select*25
from
sys.sysprocesses
26where blocked >027
) a28
where
notexists ( select*29
from ( select*30
from
sys.sysprocesses
31where blocked >032
) b33
where a.blocked =
spid )
34union
35select
spid, blocked
36from
sys.sysprocesses
37where blocked >038
if@@error
<>039
return
@@error
40--
找到臨時表的記錄數
41select
@intcountproperties
=count(*), @intcounter=1
42from
#tmp_lock_who
43if
@@error
<>044
return
@@error
45if
@intcountproperties=0
46select n'
現在沒有阻塞和死鎖資訊'as
message
47--
迴圈開始
48while
@intcounter
<=
@intcountproperties
49begin
50--
取第一條記錄
51select
@spid
= spid, @bl=bl
52from
#tmp_lock_who
53where id =
@intcounter
54begin
55if
@spid=0
56select n'
引起資料庫死鎖的是: '+
cast(@bl
asvarchar(10
))57
+ n'
程序號,其執行的sql語法如下'58
else
59select n'
程序號spid：'+
cast(@spid
asvarchar(10
))60
+ n'
被程序號spid：'+
cast(@bl
asvarchar(10)) n'
阻塞,其當前程序執行的sql語法如下'61
dbcc inputbuffer (@bl)62
end63
--迴圈指標下移
64set
@intcounter
=@intcounter+1
65end
66drop
table
#tmp_lock_who
67return068
end69
go70
exec
sp_who_lock
71drop
proc
sp_who_lock
72go
73set quoted_identifier off
74go
7576
set ansi_nulls on
7778
go

sql處理死鎖

處理死鎖 檢視當前程序,或死鎖程序,並能自動殺掉死程序 因為是針對死的,所以如果有死鎖程序,只能檢視死鎖程序 當然,你可以通過引數控制,不管有沒有死鎖,都只檢視死鎖程序 鄒建 2004.4 呼叫示例 exec p lockinfo create proc p lockinfo kill lock s...

解決SQL 死鎖的語句

alter procedure dbo sp lock check spid1 int null,spid2 int null asset nocount on if spid1 is not null begin select convert smallint,req spid as spid,l...

檢視死鎖的SQL語句

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 selec...