CREATE OR REPLACE TYPE Incydent_O AS OBJECT
(id NUMBER,
 pseudo REF Kocury_O,
 imie_wroga VARCHAR2(15),
 data_incydentu DATE,
 opis_incydentu VARCHAR2(50),
 CONSTRUCTOR FUNCTION Incydent_O(kot REF Kocury_O, wrog VARCHAR2, DATA DATE, opis VARCHAR) RETURN SELF AS RESULT,
 MAP MEMBER FUNCTION Porownaj RETURN VARCHAR2,
 MEMBER FUNCTION Pseudo_kota RETURN VARCHAR2,
 MEMBER FUNCTION Wrog_imie RETURN VARCHAR2);