CREATE Table #Who(spid int,

ecid int,

status nvarchar(50),

loginname nvarchar(50),

hostname nvarchar(50),

blk int,

dbname nvarchar(50),

cmd nvarchar(50),

request_ID int);

CREATE Table #Lock(spid int,

dpid int,

objid int,

indld int,

[Type] nvarchar(20),

Resource nvarchar(50),

Mode nvarchar(10),

Status nvarchar(10)

);


INSERT INTO #Who
EXEC sp_who active  --看哪个引起的阻塞，blk 

INSERT INTO #Lock
EXEC sp_lock  --看锁住了那个资源id，objid 

DECLARE @DBName nvarchar(20);
SET @DBName='NameOfDataBase'

SELECT #Who.* FROM #Who WHERE dbname=@DBName
SELECT #Lock.* FROM #Lock
JOIN #Who
ON #Who.spid=#Lock.spid
AND dbname=@DBName;


--最后发送到SQL Server的语句
DECLARE crsr Cursor FOR
SELECT blk FROM #Who WHERE dbname=@DBName AND blk<>0;
DECLARE @blk int;
open crsr;
FETCH NEXT FROM crsr INTO @blk;
WHILE (@@FETCH_STATUS = 0)
BEGIN;
dbcc inputbuffer(@blk);
FETCH NEXT FROM crsr INTO @blk;
END;
close crsr;
DEALLOCATE crsr;


--锁定的资源
SELECT #Who.spid,hostname,objid,[type],mode,object_name(objid) as objName FROM #Lock
JOIN #Who
ON #Who.spid=#Lock.spid
AND dbname=@DBName
WHERE objid<>0;

DROP Table #Who;
DROP Table #Lock;