题解 | 检索每个顾客的名称和所有的订单号(一)
select cust_name, order_num from Customers cus join Orders ord on cus.cust_id = ord.cust_id order by cust_name
select cust_name, order_num from Customers cus join Orders ord on cus.cust_id = ord.cust_id order by cust_name
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