1 class AddOffsetOnGroundColor < ActiveRecord::Migration
3 add_column :ground_colors, :orientation, :integer, :null => false, :default => 0
4 add_column :ground_colors, :xy, :integer
5 add_column :ground_colors, :wh, :integer
9 remove_column :ground_colors, :orientation
10 remove_column :ground_colors, :xy
11 remove_column :ground_colors, :wh