Extension:SecurePoll/securepoll entity table

mysql> describe securepoll_entity;
+---------+---------------+------+-----+---------+----------------+
| Field   | Type          | Null | Key | Default | Extra          |
+---------+---------------+------+-----+---------+----------------+
| en_id   | int(11)       | NO   | PRI | NULL    | auto_increment |
| en_type | varbinary(32) | NO   |     | NULL    |                |
+---------+---------------+------+-----+---------+----------------+