-class OldRelation < ActiveRecord::Base
+# == Schema Information
+#
+# Table name: relations
+#
+# relation_id :bigint(8) default(0), not null, primary key
+# changeset_id :bigint(8) not null
+# timestamp :datetime not null
+# version :bigint(8) not null, primary key
+# visible :boolean default(TRUE), not null
+# redaction_id :integer
+#
+# Indexes
+#
+# relations_changeset_id_idx (changeset_id)
+# relations_timestamp_idx (timestamp)
+#
+# Foreign Keys
+#
+# relations_changeset_id_fkey (changeset_id => changesets.id)
+# relations_redaction_id_fkey (redaction_id => redactions.id)
+#
+
+class OldRelation < ApplicationRecord
include ConsistencyValidations
include ObjectMetadata