'use strict'; module.exports = { up: async (queryInterface, Sequelize) => { await queryInterface.addColumn('menu_items', 'order_id', { type: Sequelize.INTEGER, allowNull: false, defaultValue: 0 // Standardwert, falls benötigt }); }, down: async (queryInterface, Sequelize) => { await queryInterface.removeColumn('menu_items', 'order_id'); } };