SQLServer查看死锁

SQLServer查看死锁

if exists (
       select *
       from   sys.procedures
       where  name like '%USP_ShowLocks%'
   )
    drop procedure dbo.USP_ShowLocks
go

create procedure dbo.USP_ShowLocks
as
begin
	create table #t
	(
		req_spid     int
	   ,obj_name     sysname
	)  

	declare @s           nvarchar(4000)
	       ,@rid         int
	       ,@dbname      sysname
	       ,@id          int
	       ,@objname     sysname  

	declare tb cursor
	for
	    select distinct req_spid
	          ,dbname = db_name(rsc_dbid)
	          ,rsc_objid
	    from   master..syslockinfo
	    where  rsc_type   in (4 ,5)

	open tb
	fetch next from tb into @rid,@dbname,@id
	while @@fetch_status = 0
	begin
	    set @s = 'select   @objname=name   from   [' + @dbname + ']..sysobjects   where   id=@id'
	    exec sp_executesql @s
	        ,N'@objname   sysname   out,@id   int'
	        ,@objname out
	        ,@id

	    insert into #t
	    values
	      (
	        @rid
	       ,@objname
	      )
	    fetch next from tb into @rid,@dbname,@id
	end
	close tb
	deallocate tb  

	select process_id = a.req_spid
	      ,databaseName = db_name(rsc_dbid)
	      ,typeName = case rsc_type
	                  	when 1 then 'NULL   Resource（Not Use）'
	                  	when 2 then 'DataBase'
	                  	when 3 then 'File'
	                  	when 4 then 'Index'
	                  	when 5 then 'Table'
	                  	when 6 then 'Page'
	                  	when 7 then 'Key'
	                  	when 8 then 'Extend Disk '
	                  	when 9 then 'RID（Row ID)'
	                  	when 10 then 'Application Program'
	                  end
	      ,objectID = rsc_objid
	      ,objectName = b.obj_name
	      ,rsc_indid
	from   master..syslockinfo a
	       left   join #t b on  a.req_spid = b.req_spid
	where  db_name(rsc_dbid) = 'siteweaver'

	drop table #t

	--show all locks
	SELECT request_session_id as spid,
	ObjectName = case when resource_type='OBJECT' then OBJECT_NAME(resource_associated_entity_id) else cast(resource_associated_entity_id as varchar(200)) end
	 ,*
	FROM sys.dm_tran_locks
	WHERE resource_type in('OBJECT')
	--WHERE resource_type in('KEY','PAGE','OBJECT')

/* 	SELECT request_session_id, resource_type, resource_associated_entity_id,
    request_status, request_mode, resource_description
    FROM sys.dm_tran_locks
	where resource_type in('KEY','PAGE','OBJECT') */

end
go

/*杀掉死锁的进程*/
--kill 75