[Zope] ZSQL error using MySQLDA

I have a MySQL query as follows: select foo.id, bar.name, count(*) from foo, bar where (foo.id = bar.id) group by foo.id This query executes normally from the mysql client, and I get: id name count(*) 1 joe 10 2 blow 24 etc... When implemented as a Z SQL Method, I get the message: Error, exceptions.KeyError: unhandled Why might this be? If I omit count(*) from the query it runs fine, or if I use count(*) in a query involving only a single table, it also works. I'm running Zope 2 beta6, Linux (RH5.2), and MySQL 3.22.19 TIA for help, Rick