题解 | #返回顾客名称和相关订单号#
返回顾客名称和相关订单号
https://www.nowcoder.com/practice/7e7bc361db6a4cb6aa35eefccfe75364
方法一
select cust_name,order_num
from Customersinner join Orders
on Customers.cust_id=Orders.cust_id
order by cust_name,order_num
方法二
select cust_name,order_num from Customers,Orders
where Customers.cust_id=Orders.cust_id
order by cust_name,order_num
