SqlServer 死锁查询
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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))+ \'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\' DBCC INPUTBUFFER (@bl ) end -- 循环指针下移 set @intCounter = @intCounter + 1 end drop table #tmp_lock_who return 0 end
详细:https://blog.csdn.net/airingyuan/article/details/42489473?utm_term=sqlserver%E6%AD%BB%E9%94%81%E8%A7%A3%E5%86%B3&utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~all~sobaiduweb~default-2-42489473&spm=3001.4430
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