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  • 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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  • 原文地址:https://www.cnblogs.com/annkiny/p/8566486.html
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