>
> Field('billing_country', requires=IS_EMPTY_OR(IS_IN_DB(db,
> db.country.id,'%(name)s')))
Field('billing_country', 'reference country',
requires=IS_EMPTY_OR(IS_IN_DB(db, db.country.id, '%(name)s')),
represent=lambda id, r: db.country[id].name if id else "")
If you set your own validator for a reference field, you also have to set
your own "represent" attribute. See
here<https://groups.google.com/forum/#!msg/web2py/sq8d8M9ElZ8/rBpYl4Ax9okJ>for
more details.
Anthony
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