Oracle PL/SQL-Tipps

DECLARE
   CURSOR cur1 IS
   SELECT
       empno,
       ename,
       sal
   FROM
       emp
   WHERE
       job = 'SALESMAN';
BEGIN
   FOR emp_satz IN cur1 LOOP
       dbms_output.put_line(emp_satz.empno
                            || '  '
                            || emp_satz.ename
                            || '  '
                            || emp_satz.sal);
   END LOOP;
END;
/