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标题: SQLServer 2008数据库查看死锁、堵塞的SQL语句 [打印本页]

作者: dianlanren 时间: 2016-3-28 10:46
标题: 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_counters
WHERE 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