Oracle PL/SQL

declare
  Cursor emp_cursor is
   Select seq,subject from board;
begin 
  dbms_output.put_line('seq subject');
  dbms_output.put_line('------ ---- -------');
  for c1 in emp_cursor loop
        
    dbms_output.put_line(to_char(c1.seq) || ' ' || c1.subject);
    insert into insert_test(test)values(c1.subject);
  end loop;
        
end;