|| $self->ut_foreign_key('bill_locationnum', 'cust_location','locationnum')
|| $self->ut_foreign_key('ship_locationnum', 'cust_location','locationnum')
|| $self->ut_foreign_keyn('classnum', 'cust_class', 'classnum')
|| $self->ut_foreign_key('bill_locationnum', 'cust_location','locationnum')
|| $self->ut_foreign_key('ship_locationnum', 'cust_location','locationnum')
|| $self->ut_foreign_keyn('classnum', 'cust_class', 'classnum')