mysql> describe sanctions_vote;
+---------------------------+---------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------------------------+---------------------+------+-----+---------+----------------+
| stv_id | bigint(20) unsigned | NO | PRI | NULL | auto_increment |
| stv_topic | binary(11) | NO | MUL | NULL | |
| stv_user | bigint(20) unsigned | NO | | NULL | |
| stv_period | int(10) unsigned | YES | | NULL | |
| stv_last_update_timestamp | binary(14) | NO | | NULL | |
+---------------------------+---------------------+------+-----+---------+----------------+