A.在SQL Server Management Studio,打开活动监视器, 打开进程信息页,查看进程54的阻塞者列信息
B.在SQL Server Management Studio,打开活动监视器,打开按进程分类的锁页,查看进程54请求模式列
C.在SQL Server Management Studio ,打开新查询窗口并且执行如下语句:SELECT * FROM sys.dm_exec_requests WHERE session_id=54然后查看blocking_session_id列
D.在SQL Server Management Studio,打开新查询窗口并且执行如下语句:SELECT * FROM sys.dm_exec_sessionsWHERE session_id=54查看status列