[ADMIN] Foreign key

[Paulo Roberto Siqueira]

        This list have helped me a lot. That's why I'm here again asking for more
information.
        I've read all the documentation, but I need more information on how
postgres implements foreign key on version 7.0.2. I know it uses triggers.
More information is needed though. I want to know the mechanism, when it
will change to real foreign key etc.
        Thank you all,


        Paulo Siqueira