'use strict'; module.exports = { async up (queryInterface, Sequelize) { /** * Add altering commands here. * * Example: * await queryInterface.createTable('users', { id: Sequelize.INTEGER }); */ await queryInterface.addColumn('DropHistories', 'type', { type: Sequelize.INTEGER, allowNull: true }); }, async down (queryInterface, Sequelize) { /** * Add reverting commands here. * * Example: * await queryInterface.dropTable('users'); */ await queryInterface.removeColumn('DropHistories', 'type'); } };