How to make a query in a field with formulas

[Vandacardoso]

Hi,

I need some help. I have a field that has a formula that calculates the age and I want to make a query that shows me all the people, for example, with 20 years. I tried to do that but there's no result. I think it is because I have a formula there.
Can some one help with this?
Regards

[JoeM]

Please post your formula, and the criteria you are trying to use with it.

[June7]

Yes, can apply filter criteria to a calculated field.

Post the SQL statement of attempted query.