Code:
mysql> explain suspendedminions;
+------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+---------+------+-----+---------+-------+
| account_id | int(11) | NO | MUL | NULL | |
| spell_id | int(11) | NO | | NULL | |
+------------+---------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql>