OpenSim​/DB​/0.7.5​/Friends

mysql> show columns from Friends;
+-------------+--------------+------+-----+---------+-------+
| Field       | Type         | Null | Key | Default | Extra |
+-------------+--------------+------+-----+---------+-------+
| PrincipalID | char(36)     | NO   | PRI | NULL    |       | 
| Friend      | varchar(255) | NO   | PRI | NULL    |       | 
| Flags       | varchar(16)  | NO   |     | 0       |       | 
| Offered     | varchar(32)  | NO   |     | 0       |       | 
+-------------+--------------+------+-----+---------+-------+