From the Class::DBI mailing list..

"Michael G Schwern wrote:
>> Can anyone confirm that Class::DBI::Join is working OK with cdbi v0.92?

I doubt it does. I does some less-than-savory jiggery pokery to work.

Anyhow, Class::DBI::Join is largely moot now that there's Class::DBI->has_many.
I may pull it from CPAN as I don't intend on maintaining it."