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10-9 A2-2查找产品表中再次订购量大于等于10且修订量大于订货数量的产品信息 (20 分)
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发布时间:2019-03-22

本文共 271 字,大约阅读时间需要 1 分钟。

在产品表(products)中找出再次订购量(ReorderLevel)大于等于10,且再次订购量(ReorderLevel)大于订购数量(UnitsOnOrder)的产品的产品编号(ProductID),产品名称(ProductName)和供货商编号(SupplierID)

提示:请使用SELECT语句作答。

select ProductID,ProductName,SupplierIDfrom productswhere ReorderLevel>=10 and ReorderLevel>UnitsOnOrder

条件,and的用法

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