Extension:VoteNY/Vote table

Schema
mysql> describe Vote; +--+-+--+-+-++ +--+-+--+-+-++ +--+-+--+-+-++
 * Field       | Type                | Null | Key | Default             | Extra          |
 * vote_id     | int(11)             | NO   | PRI | NULL                | auto_increment |
 * vote_actor  | bigint(20) unsigned | NO   | MUL | NULL                |                |
 * username    | varbinary(255)      | NO   | MUL | 0                   |                |
 * vote_user_id | int(11)            | NO   |     | 0                   |                |
 * vote_page_id | int(11)            | NO   | MUL | 0                   |                |
 * vote_value  | char(1)             | NO   | MUL |                     |                |
 * vote_date   | datetime            | NO   | MUL | 1970-01-01 00:00:01 |                |
 * vote_ip     | varbinary(45)       | NO   |     |                     |                |