How to return more data from function

Question

Following is the scenario:
CREATE OR REPLACE TYPE OBJ IS OBJECT
TEST_ID NUMBER(9),
TEST_DESC VARCHAR(30)
CREATE OR REPLACE FUNCTION FN_MY_DATA
RETURN OBJ
AS
OBJ1 OBJ;
BEGIN
OBJ1.TEST_ID := 444;
OBJ1.TEST_DESC := 'FFF';
RETURN OBJ;
END;
I WANT USED VALUE TEST_ID AND TEST_DESC THE EXISTING IN FUNCTION FN_MY_DATA WITH A VARIABLES :
DECLARE
X NUMBER(9);
Y VARCHAR(30);
BEGIN
X := -- VALUE TEST_ID EXISTING IN FN_MY_DATA;
Y := -- VALUE TEST_DESC EXISTING IN FN_MY_DATA;
END;

Answer 1

see can oracle  function return more than one value
SQL> CREATE OR REPLACE TYPE OBJ IS OBJECT
  2  (
  3  TEST_ID NUMBER(9),
  4  TEST_DESC VARCHAR(30)
  5  )
  6  /
Type created.
SQL> create or replace
  2  FUNCTION FN_MY_DATA
  3  RETURN OBJ
  4  as
  5  --obj1 obj;
  6  begin
  7  --OBJ1.TEST_ID := 444;
  8  --obj1.test_desc := 'FFF';
  9  return obj(444,'FFF');
10  end;
11  /
Function created.
SQL> set serveroutput on
SQL> DECLARE
  2  X NUMBER(9);
  3  y varchar(30);
  4  l OBJ;
  5  begin
  6  l := fn_my_data();
  7  dbms_output.put_line(l.test_id || ' ' || l.test_desc);
  8  END;
  9  /
444 FFF
PL/SQL procedure successfully completed.
SQL>