--查看锁定的 表
select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName
from sys.dm_tran_locks where resource_type='OBJECT'
--查看数据库ID
select DB_ID()
--查看 未提交的事务
select * from sys.dm_tran_locks where resource_type = 'OBJECT' and resource_database_id = 6