SQL按照日、周、月、年统计数据

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http://www.2cto.com/database/201311/255097.html

--按日
selectsum(consume),day([date])fromconsume_record whereyear([date]) = '2006'group by day([date])
 
--按周quarter
selectsum(consume),datename(week,[date])fromconsume_record whereyear([date]) = '2006'group by datename(week,[date])
 
--按月
selectsum(consume),month([date])fromconsume_record whereyear([date]) = '2006'group by month([date])
 
--按季
selectsum(consume),datename(quarter,[date])fromconsume_record whereyear([date]) = '2006'group by datename(quarter,[date])
 
 
--按年
 
selectsum(consume),year([date])fromconsume_record where group by year([date])
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