DECLARE
  lv_card#_txt VARCHAR2(20);
  lv_cardtype_txt CHAR(1);
BEGIN
  SELECT cardnumber, cardtype
   INTO lv_card#_txt, lv_cardtype_txt
   FROM bb_basket
   WHERE idbasket = 10;
  DBMS_OUTPUT.PUT_LINE('Card #: '||lv_card#_txt);
  DBMS_OUTPUT.PUT_LINE('Card Type: '||lv_cardtype_txt);
END;