【发布时间】:2020-08-06 02:38:33
【问题描述】:
SELECT Product_ID, Product_Name, Purchase_Cost, Quantity_On_Hand, Purchase_Cost*Quantity_On_Hand AS Total_Item_Value
FROM PRODUCT
ORDER BY 5 DESC
上面的代码有效,但下面的代码无效并返回此错误。
SELECT Product_ID, Product_Name, Purchase_Cost, Quantity_On_Hand, Purchase_Cost*Quantity_On_Hand AS Total_Item_Value
FROM PRODUCT
ORDER BY Total_Item_Value DESC
错误:
【问题讨论】:
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这能回答你的问题吗? MS-Access -> SELECT AS + ORDER BY = error
标签: c# sql ms-access select sql-order-by