执行次数最多的sql语句 * FROM ( creation_time N'语句编译时间' ,DB_NAME(st.dbid) AS dbname ,OBJECT_NAME(st.objectid) AS objectname ,last_execution_time N'上次执行时间' ,execution_count ELSE DATEDIFF(mi,creation_time,getdate()) END) as 'count/minute' ,datediff(mi,creation_t