-class OldRelationTag < ActiveRecord::Base
- belongs_to :user
+# == Schema Information
+#
+# Table name: relation_tags
+#
+# relation_id :bigint(8) not null, primary key
+# k :string default(""), not null, primary key
+# v :string default(""), not null
+# version :bigint(8) not null, primary key
+#
+# Foreign Keys
+#
+# relation_tags_id_fkey (["relation_id", "version"] => relations.["relation_id", "version"])
+#
- set_table_name 'relation_tags'
+class OldRelationTag < ApplicationRecord
+ self.table_name = "relation_tags"
+ belongs_to :old_relation, :query_constraints => [:relation_id, :version], :inverse_of => :old_tags
+
+ validates :old_relation, :associated => true
+ validates :k, :v, :allow_blank => true, :length => { :maximum => 255 }, :characters => true
+ validates :k, :uniqueness => { :scope => [:relation_id, :version] }
end