SELECT TOP 20    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],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],    dbname=db_name(qt.dbid),    object_name(qt.objectid,qt.dbid) ObjectNameFROM sys.dm_exec_query_stats qs WITH(nolock)CROSS apply sys.dm_exec_sql_text(qs.sql_handle) AS qtWHERE execution_count>1ORDER BY  total_worker_time DESC