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25 строки
858 B
Plaintext
25 строки
858 B
Plaintext
http://technet.microsoft.com/ru-ru/library/bb838723.aspx
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http://sharmilasanctuary.wordpress.com/about/five-dmv-queries-that-makes-you-a-superhero/
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http://glennberrysqlperformance.spaces.live.com/blog/cns!45041418ECCAA960!990.entry
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SELECT qs.total_worker_time,
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SUBSTRING(st.text, qs.statement_start_offset/2,
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(CASE
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WHEN qs.statement_end_offset = -1
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THEN LEN(CONVERT(nvarchar(max), st.text)) * 2
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ELSE qs.statement_end_offset
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END - qs.statement_start_offset)/2)
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as SQL_Text,
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qp.query_plan,
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qs.execution_count,
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st.dbid,
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st.objectid
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FROM sys.dm_exec_query_stats qs
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CROSS APPLY sys.dm_exec_query_plan
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(qs.plan_handle) qp
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CROSS APPLY sys.dm_exec_sql_text (qs.plan_handle) st
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WHERE query_plan.exist
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('declare default element namespace "http://schemas.microsoft.com/sqlserver/2004/07/showplan";
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//Convert/@Implicit[. = "1?]') = 1
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ORDER BY qs.total_worker_time DESC
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