class RemoveResultTextFromFaxDocuments < ActiveRecord::Migration def up remove_column :fax_documents, :result_text add_column :fax_documents, :retry_counter, :integer add_column :fax_accounts, :retries, :integer end def down add_column :fax_documents, :result_text, :string remove_column :fax_documents, :retry_counter remove_column :fax_accounts, :retries end end