database schema?

[Coats, Andy]

I downloaded the gramene web code recently and have a couple of questions
about the backend underlying it: 

--could you provide a database schema for the rice data?  This data is
stored in an Oracle db, correct?

--I noticed that, in the Ensembl portion of the code
(gramene_ensembl-data-rel-5-0), the calls to the Mysql db are still intact.
Are these really being used, so that there are queries on both an Oracle and
a Mysql database?  Thanks.

Andy Coats