题解 | #检索每个顾客的名称和所有的订单号（一）#
检索每个顾客的名称和所有的订单号（一）
https://www.nowcoder.com/practice/0a876520bd314505b787648e331f5e81
方法一:
SELECT
C.cust_name,
O.order_num
FROM
Customers AS C
INNER JOIN Orders AS O ON O.cust_id = C.cust_id
ORDER BY
C.cust_name ASC;
方法二:
SELECT
C.cust_name,
O.order_num
FROM
Customers AS C,
Orders AS O
WHERE
O.cust_id = C.cust_id
ORDER BY
C.cust_name ASC;
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