Java Development Tools

I'm trying to call a MySQL stored procedure within the SQL Statement area of the View Object Editor: 'call testproc(?)'

The View Object SQL Statement Editor automatically appends a SELECT statement resulting in:
SELECT * FROM (call testproc(?)) QRSLT WHERE 1=2

Since this is a non-Oracle database, I can not use the Query Builder to freeform enter the Query.

How can I get around this so I can call the MySQL Stored Procedure from the View Object without the Original SQL being edited?

thanks
Tom