Oracle SYS_REFCURSOR couldn't use as a return type

Question

I need to extract and display all the years for all the records in db using member function in oracle 11g.

CREATE or replace TYPE BODY student_t AS 
MEMBER FUNCT         


        

Answer 1

It is much simpler:

yearDOB SYS_REFCURSOR;
BEGIN
    OPEN yearDOB for 
    SELECT EXTRACT(YEAR FROM s.dob) c_year 
    from student s;

    return yearDOB; 
END;