Hi all,

I have a complicated request to fulfill and I don't want to re-invent
to wheel for it.

I have a database with customer information ( name, city, bill,
etc...) stored in many tables

What I want to have in the end, is a page where end users can generate
a report by picking any column they want based on the information
available. For exemple, they could get customer list by selecting only
the "name" column. Or they could also pick only the "city" column to
know where we have customer.

All this would need to run on Tomcat with Oracle.

Anyone can help?

Thanks a lot.