math functions

[Ruslan Zasukhin]

On 3/18/04 2:12 PM, "Elizabeth Harrison" <kiaorabeth at graffiti.net> wrote:

> Hi im new to valentina and trying to work out how to do math functions on
> fields. I want to be able to take the value of
> one field and add it to the value of another field in a different table,  how
> would I do this? 
> 
> I tried the sql string:
> 
> Select   tableA_name,  (tableA_columnNumber + tableB_columnNumber)
> from tableA, tableB
> 
> How does valentina function with maths?

Hi Elizabeth,

You need create BaseObject method -- virtual field.

Please read docs on this and check example


-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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