Sql server Sql Server每周查询结果
我有以下几张表Sql server Sql Server每周查询结果,sql-server,sql-server-2008,Sql Server,Sql Server 2008,我有以下几张表 Order ID OrderDate Quantity Item 1 1 jan 2012 5 A 2 6 jan 2012 10 A 3 9 jan 2012 3 B 4 16 jan 2012 2 C Order Shipped ID SuppliedOn Quantity Item OrderId 1 7 Jan 2012 3 A 1 2
Order
ID OrderDate Quantity Item
1 1 jan 2012 5 A
2 6 jan 2012 10 A
3 9 jan 2012 3 B
4 16 jan 2012 2 C
Order Shipped
ID SuppliedOn Quantity Item OrderId
1 7 Jan 2012 3 A 1
2 9 Jan 2012 2 A 1
3 9 Jan 2012 10 A 2
4 17 jan 2012 3 B 3
我想列出每周收到的订单和供应的订单
像
以下是解决方案:
Select my.Mydate, MAX(ThisWeekStart) as ThisWeekStart , SUM(oqty) as oqty,SUM(sqty) as sqty,item from
(Select DatePart(week,o.orderdate) as Mydate,
dateadd(wk, datediff(wk, 0, o.orderdate), 0) as ThisWeekStart,
o.qty as oqty, 0 as sqty, o.item
FROM [order] o
UNION
SELECT DatePart(week,s.suppliedon) as suppliedon,
dateadd(wk, datediff(wk, 0, s.suppliedon), 0) as ThisWeekStart,
0 as oqty, s.qty as sqty, s.item
FROM supply s) as my
GROUP BY my.Mydate, item
让我知道它是否对你有用
Select my.Mydate, MAX(ThisWeekStart) as ThisWeekStart , SUM(oqty) as oqty,SUM(sqty) as sqty,item from
(Select DatePart(week,o.orderdate) as Mydate,
dateadd(wk, datediff(wk, 0, o.orderdate), 0) as ThisWeekStart,
o.qty as oqty, 0 as sqty, o.item
FROM [order] o
UNION
SELECT DatePart(week,s.suppliedon) as suppliedon,
dateadd(wk, datediff(wk, 0, s.suppliedon), 0) as ThisWeekStart,
0 as oqty, s.qty as sqty, s.item
FROM supply s) as my
GROUP BY my.Mydate, item