• SQLSERVER 执行过的语句查询


    SELECT TOP 30000
        total_worker_time/1000 AS [总消耗CPU 时间(ms)],
        execution_count [运行次数],
        qs.total_worker_time/qs.execution_count/1000 AS [平均消耗CPU 时间(ms)],
        last_execution_time AS [最后一次执行时间],
        min_worker_time /1000 AS [最小执行时间(ms)],
        max_worker_time /1000 AS [最大执行时间(ms)],
        
        SUBSTRING(qt.text,qs.statement_start_offset/2+1,
            (CASE WHEN qs.statement_end_offset = -1
            THEN DATALENGTH(qt.text)
            ELSE qs.statement_end_offset END -qs.statement_start_offset)/2 + 1)
        AS [使用CPU的语法], qt.text [完整语法],
        qt.dbid, dbname=db_name(qt.dbid),
        qt.objectid,object_name(qt.objectid,qt.dbid) ObjectName
    FROM sys.dm_exec_query_stats qs WITH(nolock)
    CROSS apply sys.dm_exec_sql_text(qs.sql_handle) AS qt
    WHERE  execution_count>1 and qs.creation_time BETWEEN '2017-11-13 20:10:00' AND '2017-11-13 20:15:00' 
    ORDER BY (qs.total_worker_time/qs.execution_count/1000) DESC
    SELECT TOP 1000 
           ST.text AS '执行的SQL语句',
           QS.execution_count AS '执行次数',
           QS.total_elapsed_time AS '耗时',
           QS.total_logical_reads AS '逻辑读取次数',
           QS.total_logical_writes AS '逻辑写入次数',
           QS.total_physical_reads AS '物理读取次数',       
           QS.creation_time AS '执行时间' ,  
           QS.*
    FROM   sys.dm_exec_query_stats QS
           CROSS APPLY 
    sys.dm_exec_sql_text(QS.sql_handle) ST
    WHERE  QS.creation_time BETWEEN '2015-08-01 00:00:00' AND '2015-09-02 11:00:00' 
    ORDER BY
         QS.total_elapsed_time DESC 



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  • 原文地址:https://www.cnblogs.com/chenjianxiang/p/7833588.html
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