Alias of the fields of a HQL query

Hello, everybody!

I hava a database where the fields are named like name_field. In iReport i have to do my querys like this:

But in JasperReport Studio i have to do this to work:

SELECT t.name_field AS nameField FROM TABLE t

I have a lot of projects that pass parameters with querys using the method of iReport, there's a way to change it in JasperReport Studio?

Thanks!