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
select cust_name,order_num from Customers c,Orders o
where c.cust_id=o.cust_id
order by cust_name,order_num;
select cust_name,order_num from Customers c join Orders o on c.cust_id=o.cust_id
order by cust_name,order_num;

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