text: create or replace type type_body_elements
  as object
  (
    some_string varchar2(64),
    member function function_one
    return varchar2,
    member function function_two
    return varchar2
  );
  /
  
  create or replace type body type_body_elements
  is
  
    member function function_one
    return varchar2
    is
    begin
      return 'the function_one result';
    end function_one;
  
    member function function_two
    return varchar2
    is
    begin
      return 'the function_two result';
    end function_two;
  
  end;
  /
  