[Zope] Gadfly database: do primary key?

Is there a way, during table-creation, to specify a column as primary key, or something like INT AUTO-INCREMENT? If so, could you please give the specific syntax? If not, what's the work-around? Thanks! Dave === David Robson robson555@yahoo.com Computer Support Towson High School, MD, USA __________________________________________________ Do You Yahoo!? Bid and sell for free at http://auctions.yahoo.com