SQL按照日、周、月、年统计数据的方法

--按日
select sum(consume),day([date]) from consume_record where year([date]) = '2013' group by day([date])

--按周quarter
select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2013' group by datename(week,[date])

--按月
select sum(consume),month([date]) from consume_record where year([date]) = '2013' group by month([date])

--按季
select sum(consume),datename(quarter,[date]) from consume_record where year([date]) = '2013' group by datename(quarter,[date])
 
--按年
select sum(consume),year([date]) from consume_record where  group by year([date])