37 lines
2.3 KiB
Plaintext
37 lines
2.3 KiB
Plaintext
--查阻塞--
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SELECT t1.resource_type AS [锁类型],
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Db_name(resource_database_id) AS [数据库名],
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t1.resource_associated_entity_id AS [阻塞资源对象],
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t1.resource_description AS [资源描述信息],
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t1.request_mode AS [请求的锁],
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t1.request_session_id AS [等待会话],
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t2.wait_duration_ms AS [等待时间],
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(SELECT [text]
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FROM sys.dm_exec_requests AS r WITH (NOLOCK)
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CROSS APPLY sys.Dm_exec_sql_text(r.[sql_handle])
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WHERE r.session_id = t1.request_session_id) AS [等待会话执行的批SQL],
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(SELECT Substring(qt.[text], r.statement_start_offset / 2, ( CASE
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WHEN r.statement_end_offset = -1 THEN Len(CONVERT(NVARCHAR(max), qt.[text])) * 2
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ELSE r.statement_end_offset
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END ) / 2)
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FROM sys.dm_exec_requests AS r WITH (NOLOCK)
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CROSS APPLY sys.Dm_exec_sql_text(r.[sql_handle]) AS qt
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WHERE r.session_id = t1.request_session_id) AS [等待会话执行的SQL],
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t2.blocking_session_id AS [阻塞会话],
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(SELECT c.client_net_address
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FROM sys.dm_exec_connections AS c WITH (NOLOCK)
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WHERE c.session_id = t2.blocking_session_id) AS [阻塞会话客户端IP],
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(SELECT s.program_name
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FROM sys.dm_exec_sessions AS s WITH (NOLOCK)
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WHERE s.session_id = t2.blocking_session_id) AS [阻塞会话连接方式],
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(SELECT c.connect_time
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FROM sys.dm_exec_connections AS c WITH (NOLOCK)
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WHERE c.session_id = t2.blocking_session_id) AS [阻塞会话连接创建时间],
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(SELECT [text]
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FROM sys.sysprocesses AS p
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CROSS APPLY sys.Dm_exec_sql_text(p.[sql_handle])
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WHERE p.spid = t2.blocking_session_id) AS [阻塞会话执行的批SQL],
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Getdate()
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FROM sys.dm_tran_locks AS t1 WITH (NOLOCK)
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INNER JOIN sys.dm_os_waiting_tasks AS t2 WITH (NOLOCK)
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ON t1.lock_owner_address = t2.resource_address |