visible_relation:
id: 1
- user_id: 1
+ changeset_id: 1
timestamp: 2007-01-01 00:00:00
visible: 1
version: 1
invisible_relation:
id: 2
- user_id: 1
+ changeset_id: 1
timestamp: 2007-01-01 00:00:00
visible: 0
version: 1
+
+used_relation:
+ id: 3
+ changeset_id: 1
+ timestamp: 2007-01-01 00:00:00
+ visible: 1
+ version: 1