語句一：
with s as (
select cast(getdate() as date) as 'shift_date',1 as 'do_code','當天入庫' as 'type'
union all
select cast(getdate() as date) as 'shift_date',0 as 'do_code','當天出庫' as 'type'
union all
select cast(getdate() as date) as 'shift_date',1 as 'do_code','3天入庫' as 'type'
union all
select cast(getdate() as date) as 'shift_date',0 as 'do_code','3天出庫' as 'type'
union all
select cast(dateadd(dd,-1,getdate()) as date) as 'shift_date',1 as 'do_code','3天入庫' as 'type'
union all
select cast(dateadd(dd,-1,getdate()) as date) as 'shift_date',0 as 'do_code','3天出庫' as 'type'
union all
select cast(dateadd(dd,-2,getdate()) as date) as 'shift_date',1 as 'do_code','3天入庫' as 'type'
union all
select cast(dateadd(dd,-2,getdate()) as date) as 'shift_date',0 as 'do_code','3天出庫' as 'type'
union all
select cast(getdate() as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(getdate() as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-1,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-1,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-2,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-2,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-3,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-3,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-4,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-4,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-5,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-5,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type'
union all
select cast(dateadd(dd,-6,getdate()) as date) as 'shift_date',1 as 'do_code','7天入庫' as 'type'
union all
select cast(dateadd(dd,-6,getdate()) as date) as 'shift_date',0 as 'do_code','7天出庫' as 'type')
select s.type,sum(hand_num) as 'in_out_qty'
from [zws].[dbo].[zws] a left join s on a.shift_date=s.shift_date and a.do_code=s.do_code
where a.shift_date>='2018-07-10'
group by s.type
order by s.type
語句二：
select *,sum(qty) over(partition by right(shift_date,2) order by qty) as 'new_qty'
from
(select case when shift_date=cast(getdate() as date) and do_code=1 then '當天入庫'
when shift_date=cast(getdate() as date) and do_code=0 then '當天出庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-2,getdate()) as date) and do_code=1 then '3天入庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-2,getdate()) as date) and do_code=0 then '3天出庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-7,getdate()) as date) and do_code=1 then '7天入庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-7,getdate()) as date) and do_code=0 then '7天出庫' end as 'shift_date'
,sum(hand_num) 'qty'
from [zws].[dbo].[zws]
where shift_date>='2018-07-10'
group by case when shift_date=cast(getdate() as date) and do_code=1 then '當天入庫'
when shift_date=cast(getdate() as date) and do_code=0 then '當天出庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-2,getdate()) as date) and do_code=1 then '3天入庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-2,getdate()) as date) and do_code=0 then '3天出庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-7,getdate()) as date) and do_code=1 then '7天入庫'
when shift_date<=cast(getdate() as date) and shift_date>=cast(dateadd(dd,-7,getdate()) as date) and do_code=0 then '7天出庫' end
) s
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