--写sql语句分别按日,星期,月,季度,年统计销售额 --按日 select sum(consume),day([date]) from consume_record where year([date]) = '2006' group by day([date]) --按周quarter select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2006' group by datename(week,[date]) --按月 select sum(consume),month([date]) from consume_record where year([date]) = '2006' group by month([date]) --按季 select sum(consume),datename(quarter,[date]) from consume_record where year([date]) = '2006' group by datename(quarter,[date]) --按年 select sum(consume),year([date]) from consume_record where group by year([date])