Hi Kaare,
> > There is also a list of ERD Tools which work with PostgreSQL at :
> > http://techdocs.postgresql.org/oresources.php#erdtools
>
> If I quilify the search with these parameters:
> - OSS
> Why? Because I need it for an OSS project.
> - Reverse Engineering
> - Forward Engineering
> - Layered approach
> I want to be able to look only at tables related to e.g. customers, orders
>
> What are my options?
I guess you won't find such a powerfull OSS tool. The close you'll get is to ArgoUML (www.argouml.org) + UML2SQL
(searchon freshmeat).
[]s, Fernando Lozano
