# frozen_string_literal: true class MigrateLimitValueToLimit2 < ActiveRecord::Migration[6.1] def up Weapon.all.each do |weapon| weapon.limit2 = !(weapon.limit == 0) weapon.save end Summon.all.each do |summon| summon.limit2 = !(summon.limit == 0) summon.save end end def down # raise ActiveRecord::IrreversibleMigration end end