Extension:WikimediaCampaignEvents/wikimedia campaign events grant table

mysql> describe wikimedia_campaign_events_grant;
+-------------------------+---------------------+------+-----+---------+----------------+
| Field                   | Type                | Null | Key | Default | Extra          |
+-------------------------+---------------------+------+-----+---------+----------------+
| wceg_id                 | bigint(20) unsigned | NO   | PRI | NULL    | auto_increment |
| wceg_event_id           | bigint(20) unsigned | NO   | UNI | NULL    |                |
| wceg_grant_id           | tinyblob            | NO   |     | NULL    |                |
| wceg_grant_agreement_at | binary(14)          | NO   |     | NULL    |                |
+-------------------------+---------------------+------+-----+---------+----------------+