+Indexes
+------------
+
+| Name | Fields |
+| ------- | ----------- |
+| PRIMARY | uid, uri-id |
+| uri-id | uri-id |
+
+Foreign Keys
+------------
+
+| Field | Target Table | Target Field |
+|-------|--------------|--------------|
+| uri-id | [item-uri](help/database/db_item-uri) | id |
+| uid | [user](help/database/db_user) | uid |
+