---+-----------------------+-----------+-------------+------------+----------------+----------------------+
| sakila       | actor      | actor_id     | smallint  | smallint(5) unsigned  |         0 |           1 |      65535 |            201 |               0.0031 |
| sakila       | address    | address_id   | smallint  | smallint(5) unsigned  |         0 |           1 |      65535 |            606 |               0.0092 |
| sakila       | category   | category_id  | tinyint   | tinyint(3) unsigned   |    