SQLServer 2008数据库查看死锁、堵塞的SQL语句

 

--每秒死锁数量SELECT  *FROM    sys.dm_os_performance_countersWHERE   counter_name LIKE 'Number of Deadlocksc%';--查询当前阻塞WITH    CTE_SID ( BSID,SID,sql_handle )          AS ( SELECT   blocking_session_id,                        session_id,                        sql_handle               FROM     sys.dm_exec_requests               WHERE    blocking_session_id <> 0               UNION ALL               SELECT   A.blocking_session_id,                        A.session_id,                        A.sql_handle               FROM     sys.dm_exec_requests A                        JOIN CTE_SID B ON A.SESSION_ID = B.BSID             )    SELECT  C.BSID,            C.SID,            S.login_name,            S.host_name,            S.status,            S.cpu_time,            S.memory_usage,            S.last_request_start_time,            S.last_request_end_time,            S.logical_reads,            S.row_count,            q.text    FROM    CTE_SID C             JOIN sys.dm_exec_sessions S ON C.sid = s.session_id            CROSS APPLY sys.dm_exec_sql_text(C.sql_handle) Q    ORDER BY sid