BC4J: view oject and where clause

I just start working with BC4J and have some problem with executing a SQL statement in view object. Is it possible to use a transient attribute of view object (calculeted in getAttribute() method from others presistent attributes) in where clause, for ex. in JSP page in DataSource tag? I tried to used it in default testing tool for application module, I could choose this attribute in query form but I have no rows in result. When I narrow query by presistent attributes it works fine. I supposed that view object is analogous to data base view, didn't it?

BTW: Maybe someone knows about some links for documentation or samples with BC4J ?

Thanks in advance
Michael Received on Wed Mar 19 2003 - 20:18:14 CET