1 class WayTag < ActiveRecord::Base
2 set_table_name 'current_way_tags'
4 # False multipart keys. The following would be a hack:
5 # set_primary_keys :id, :k, :v
6 # FIXME add a real multipart key to waytags so that we can do eager loadin
8 belongs_to :way, :foreign_key => 'id'
10 validates_presence_of :id
11 validates_length_of :k, :v, :maximum => 255, :allow_blank => true
12 validates_uniqueness_of :id, :scope => :k
13 validates_numericality_of :id, :only_integer => true