AND ".TB_PREF."debtors_master.debtor_no = ".TB_PREF."debtor_trans.debtor_no
AND ".TB_PREF."debtor_trans.debtor_no = $customer_id
AND ".TB_PREF."debtor_trans.tran_date <= '$todate'
AND ".TB_PREF."debtors_master.debtor_no = ".TB_PREF."debtor_trans.debtor_no
AND ".TB_PREF."debtor_trans.debtor_no = $customer_id
AND ".TB_PREF."debtor_trans.tran_date <= '$todate'