我在表上创建了一个查询,如下所示:
WITH CTE_count
as
(
select Customer_ID as ID,Brand_Name +'-'+ cast([Sale_Amount] as nvarchar) as
brandname,ROW_NUMBER() OVER (PARTITION BY Customer_ID ORDER BY Customer_ID)
AS lineNumber
from dbo.sheet1
group by Customer_ID,Brand_Name,[Sale_Amount]
)
SELECT ID, brandname,lineNumber
FROM CTE_count;
现在如何为每个客户ID获得1行,例如:
cust_id order1 order2 order3 order4 100000443 AMANA-71.31 AMANA-104.4 AMANA-109.89 AMANA-104.4
如何修改以上查询
我想对每个给出该示例的行的每个ID进行此操作
使用您的Cte
...
Select cust_id,
max(when lineNumber=1 then brandname end) order1,
max(when lineNumber=2 then brandname end) order2,
max(when lineNumber=3 then brandname end) order3,
max(when lineNumber=4 then brandname end) order4
From Cte_count group by cust_id, brandname
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我来说两句