+Indexes
+------------
+
+| Name | Fields |
+| ------- | ------ |
+| PRIMARY | id |
+| cid | cid |
+| uid | uid |
+
+Foreign Keys
+------------
+
+| Field | Target Table | Target Field |
+|-------|--------------|--------------|
+| uid | [user](help/database/db_user) | uid |
+| cid | [contact](help/database/db_contact) | id |
+