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select datepart(year,[date]) as 年,sum(value) as 总和 from tb group by year(date)
--2
select datepart(quarter,[date]) as 季度,sum(value) as 总和 from tb
where datepart(year,[date]) = -----
group by datepart(quarter,[date])
--3
select datepart(month,[date]) as 季度,sum(value) as 总和 from tb
where datepart(year,[date]) = -----
and datepart(quarter,[date])=----
group by datepart(month,[date])
--4
select datepart(week,[date]) as 季度,sum(value) as 总和 from tb
where datepart(year,[date]) = -----
and datepart(quarter,[date])=----
and datepart(month,[date])=----
group by datepart(week,[date])