sql server性能分析--查询死锁的sql语句
http://www.iyunv.com/Images/OutliningIndicators/None.gif--查询死锁和阻塞的sql语句http://www.iyunv.com/Images/OutliningIndicators/None.gif
SELECTCAST(REPLACE(REPLACE(XEventData.XEvent.value('(data/value)',
'varchar(max)'),
'', ''),
'', '') AS XML) AS DeadlockGraph
FROM ( SELECT CAST(target_data AS XML) AS TargetData
FROM sys.dm_xe_session_targets st
JOIN sys.dm_xe_sessions s ON s.address = st.event_session_address
WHERE = 'system_health'
) AS Data
CROSS APPLY TargetData.nodes('//RingBufferTarget/event') AS XEventData ( XEvent )
WHERE XEventData.XEvent.value('@name', 'varchar(8000)') = 'xml_deadlock_report' ;
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