题解 | #组合 Products 表中的产品名称
组合 Products 表中的产品名称和 Customers 表中的顾客名称
https://www.nowcoder.com/practice/461077c0ba0f473abecf5ee79c632acd
select * from Products
union all
select * from Customers order by prod_name
union all
select * from Customers order by prod_name
查看3道真题和解析