'table' => 'cust_pay_refund',
'hashref' => { 'paynum' => $self->paynum },
'addl_from' => 'LEFT JOIN cust_refund USING (refundnum)',
'table' => 'cust_pay_refund',
'hashref' => { 'paynum' => $self->paynum },
'addl_from' => 'LEFT JOIN cust_refund USING (refundnum)',