mysql> describe enh_autopromote;
+---------------------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------------------------+------------------+------+-----+---------+----------------+
| eha_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| eha_user | int(10) unsigned | NO | | NULL | |
| eha_count_reached | binary(14) | YES | | NULL | |
| eha_captchas_thus_far | int(11) | YES | | NULL | |
| eha_captcha_count_reached | binary(14) | YES | | NULL | |
+---------------------------+------------------+------+-----+---------+----------------+