SQL>
SQL> DECLARE
2 d DATE := SYSTIMESTAMP;
3 t TIMESTAMP(3) := SYSTIMESTAMP;
4 BEGIN
5 dbms_output.put_line('TIMESTAMP ['||t||']');
6 END;
7 /
TIMESTAMP [26-OCT-09 09.03.59.767 AM]
PL/SQL procedure successfully completed.
SQL>