1 CREATE procedure [dbo].[sp_who_lock] 2 as 3 begin 4 declare @spid int,@bl int, 5 @intTransactionCountOnEntry int, 6 @intRowcount int, 7 @intCountProperties int, 8 @intCounter int 9 create table #tmp_lock_who (id int identity(1,1),spid smallint,bl smallint) 10 11 IF @@ERROR<>0 RETURN @@ERROR 12 13 insert into #tmp_lock_who(spid,bl) select 0 ,blocked 14 from (select * from master..sysprocesses where blocked>0 ) a 15 where not exists(select * from (select * from master..sysprocesses where blocked>0 ) b 16 where a.blocked=spid) 17 union select spid,blocked from master..sysprocesses where blocked>0 18 19 IF @@ERROR<>0 RETURN @@ERROR 20 21 -- 找到临时表的记录数 22 select @intCountProperties = Count(*),@intCounter = 1 23 from #tmp_lock_who 24 25 IF @@ERROR<>0 RETURN @@ERROR 26 27 if @intCountProperties=0 28 select '现在没有阻塞和死锁信息' as message 29 30 -- 循环开始 31 while @intCounter <= @intCountProperties 32 begin 33 -- 取第一条记录 34 select @spid = spid,@bl = bl 35 from #tmp_lock_who where id = @intCounter 36 begin 37 if @spid =0 38 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' 39 else 40 select '进程号SPID：'+ CAST(@spid AS VARCHAR(10))+ '被' + '进程号SPID：'+ CAST(@bl AS VARCHAR(10)) +'阻塞,其当前进程执行的SQL语法如下' 41 DBCC INPUTBUFFER (@bl ) 42 end 43 44 -- 循环指针下移 45 set @intCounter = @intCounter + 1 46 end 47 48 49 drop table #tmp_lock_who 50 51 return 0 52 end
