资讯

Instead of wasting disk space with stored values, you should use calculated fields whenever possible in a database. Simply follow these steps to create your own calculated fields for queries.
I have created a report in an adp based on a query of a settlements table i have in my database. The field i am having trouble with is a calculated fields sum dropping cents. The field is ...
You’ve created a query that calculates an invoice total by adding the order total and the shipping charges. You used this formula for the calculated field: Invoice_Total: [Shipping Charge ...