+# == Schema Information
+#
+# Table name: relation_tags
+#
+# relation_id :integer default(0), not null, primary key
+# k :string default(""), not null, primary key
+# v :string default(""), not null
+# version :integer not null, primary key
+#
+# Foreign Keys
+#
+# relation_tags_id_fkey (relation_id => relations.relation_id)
+#
+
class OldRelationTag < ActiveRecord::Base
self.table_name = "relation_tags"
self.primary_keys = "relation_id", "version", "k"