mysql> describe data_dump;
+-----------------+------------------+------+-----+---------+-------+
| Field           | Type             | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+-------+
| dumps_completed | int(1)           | NO   |     | NULL    |       |
| dumps_filename  | longblob         | NO   |     | NULL    |       |
| dumps_failed    | int(1)           | NO   |     | NULL    |       |
| dumps_size      | int(10) unsigned | NO   |     | 0       |       |
| dumps_timestamp | varbinary(14)    | NO   |     | NULL    |       |
| dumps_type      | longblob         | NO   |     | NULL    |       |
+-----------------+------------------+------+-----+---------+-------+