one bool default false;                          |
|   declare current_continent varchar(32) default null;       |
|   declare continents_cursor cursor for                      |
|             select distinct continent from world.Country;   |
|   declare continue handler for not found set done := true;  |
|                                                             |
|   [:80]open continents_cursor;                              |
|   [:86]cursor_loop: while not done do                       |
|     [:98]fe