I have created a mysql table with the following columns... item_price, discount, delivery_charge, grand_total
I\'m using SubSonic 2.2 for my DAL and extended one of my classes with a calculated property that returns a string containing another property with indenting based on the level of the outline at which
I have a sql query in which i 开发者_运维问答have a calculated field which calculates the Contribution Margin. I get it to display and the math works fine. The problem i\'m having is that i want to on
I am in the need to add additional fields to a TDataSet that don\'t exist in the underlying database but can be derived from existing fields. I can easily do this with caclulated fields and that works
I have an invoice model, that \"has many\" invoice items.I have a form that allows you to create/edit an invoice, and this form accepts nested attributes for the invoice items.
Say I have two types: ClassA { int ValueA; int CalculatedA; } ClassB { int ValueA; int CalculatedA; int ValueB;
I have a calculated field whose value I want to 开发者_StackOverflowmodify depending on how old the entry is. Is there way in MySQL to take a time stamp and use it to determine how old a query is.
Is there a way to generate a rand开发者_JAVA技巧om number for a calculated field, in a SharePoint list ?I don\'t believe that there is a way to do this within the SharePoint UI.
I\'m getting data using a query in Delphi, and would like to add a calculated field to the query before it runs.The calculated field is using values in code as well as the query so I can\'t just calcu
I have put this code in my index, to load a new page, and then later 2 secs later, move to my original screen.
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