|| $self->ut_foreign_key('eventnum', 'cust_event', 'eventnum')
|| $self->ut_foreign_keyn('billpkgnum', 'cust_bill_pkg', 'billpkgnum')
|| $self->ut_foreign_key('feepart', 'part_fee', 'feepart')
|| $self->ut_foreign_key('eventnum', 'cust_event', 'eventnum')
|| $self->ut_foreign_keyn('billpkgnum', 'cust_bill_pkg', 'billpkgnum')
|| $self->ut_foreign_key('feepart', 'part_fee', 'feepart')