我有一个次表,看上去数据表。 它从我提出的询问中恢复价格。 基本上,我想用 v来计算这些价格的总额。 我不知道如何获得所有价格,把它们放入一个阵列。
Here is a picture to get a better idea:
我要计算总额。
该表的记录来源是:
SELECT [Rental Query].[CopyNo], [Rental Query].[RentalNo], [Rental Query].[Title], [Rental Query].[Format], [Rental Query].[DaysRented], [Rental Query].[Price] FROM [Rental Query];
我对价格感兴趣。 问询采用一种具体公式来建立这个领域。
我想要的是能够拿到所有的价格,并总结这些价格。
成就
You can add a textbox to the form footer and set it to:
=Sum(MyField)
你们将无法看到对数据单的控制,但你可以把数据单主要形式放在案文箱中:
=MySubformControl.Form.MySumControl
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