#
# Table name: relation_tags
#
-# relation_id :integer default(0), not null, primary key
+# relation_id :bigint(8) default(0), not null, primary key
# k :string default(""), not null, primary key
# v :string default(""), not null
-# version :integer not null, primary key
+# version :bigint(8) not null, primary key
#
# Foreign Keys
#
belongs_to :old_relation, :foreign_key => [:relation_id, :version]
validates :old_relation, :presence => true, :associated => true
- validates :k, :v, :allow_blank => true, :length => { :maximum => 255 }
+ validates :k, :v, :allow_blank => true, :length => { :maximum => 255 }, :characters => true
validates :k, :uniqueness => { :scope => [:relation_id, :version] }
end