【发布时间】:2022-11-27 12:04:56
【问题描述】:
所有表的整个数据库都在LINK
我尝试使用此代码:
SELECT Products.ProductName, OrderDetails.OrderID, SUM(Quantity) FROM Products
INNER JOIN OrderDetails ON Products.ProductID = OrderDetails.ProductID
GROUP BY ProductName
ORDER BY SUM(Quantity) DESC
但结果肯定是错误的......
【问题讨论】:
标签: mysql