class RemoveContainsInformationDefault < ActiveRecord::Migration def self.up change_column :incoming_messages, :contains_information, :boolean, :default => nil drop_table :rejection_reasons end def self.down change_column :incoming_messages, :contains_information, :boolean, :default => false create_table :rejection_reasons do |t| t.column :incoming_message_id, :integer t.column :reason, :string t.column :created_at, :datetime t.column :updated_at, :datetime end end end