解决死锁的存储过程

use master  
go  
create procedure 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))+ '' + '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  

 

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posted @ 2018-03-14 11:41  Annkiny  阅读(1184)  评论(0编辑  收藏  举报

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