require "migrate"
class TileNodes < ActiveRecord::Migration[4.2]
+ class Node < ActiveRecord::Base
+ self.table_name = "current_nodes"
+ end
+
+ class OldNode < ActiveRecord::Base
+ self.table_name = "nodes"
+ end
+
def self.upgrade_table(from_table, to_table, model)
if ENV["USE_DB_FUNCTIONS"]
execute <<-SQL