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Question

我有以下场景:

文章表

id | description | supplierID
_____________________________
1  | Testarticle | 1

供应商表

id | description 
_______________________
1  | Example Industries

例如SELECT * FROM articles WHERE ID=1,在阅读文章时, 我还需要在结果中提供供应商描述.

什么是实现这一目标的适当方法？

Answer 1

select a.id as ArticleID, a.description as ArticleDescription, a.SupplierID,
s.description as SupplierDescription
from articles a
inner join supplier s on a.supplierID = s.supplierID
where a.id = 1