Question

我有一个包含以下部分的查询：

    UNION ALL

------------------------ Stock from last monday ---------------------------
SELECT

 [Local SKU code] as [Item No_]
,0 as [qty forecast]
,0 as [qty sold]
,0 as [qty sold py]
,sum(Quantity) as [Stock from last monday]
,0 as [actual production (kg)]
,0 as [actual production (pcs)]
,'' as [Customer Group]
,navision
,year(rep_date) as 'year'
,month(rep_date) as 'month'
,Datepart(iso_week,rep_date) as 'week'
,0 as [Bill-to Customer No_]

FROM dw_current_stock_mon as curr_stock

group by 
 [Local SKU code]
--here i would need curr_stock.[Customer Group]
,navision
,year(curr_stock.rep_date)
,month(curr_stock.rep_date)
,Datepart(iso_week,curr_stock.rep_date)

我的问题是，如何在group by子句中包含curr_stock。[Customer Group]？它不在原始表中，而是在select子句中创建的。这是必需的，因为我要使用工会全部，而我的所有其他表都具有此列。还是有其他解决方法？

谢谢！

Answer 1

with cte as (SELECT
 [Local SKU code] as [Item No_]
,0 as [qty forecast]
,0 as [qty sold]
,0 as [qty sold py]
,sum(Quantity) as [Stock from last monday]
,0 as [actual production (kg)]
,0 as [actual production (pcs)]
,'' as [Customer Group]
,navision
,year(rep_date) as 'year'
,month(rep_date) as 'month'
,Datepart(iso_week,rep_date) as 'week'
,0 as [Bill-to Customer No_]

FROM dw_current_stock_mon as curr_stock)
    select --new field names
from cte
group by --new fields name

SQL按空列分组

1 个答案: