import * as Sequelize from 'sequelize' import * as Promise from 'bluebird' function up (utils: { transaction: Sequelize.Transaction, queryInterface: Sequelize.QueryInterface, sequelize: Sequelize.Sequelize }): Promise { const q = utils.queryInterface const data = { type: Sequelize.STRING(400), allowNull: false, defaultValue: '' } return q.addColumn('Pods', 'email', data) .then(() => { const query = 'UPDATE "Pods" SET "email" = \'dummy@example.com\'' return utils.sequelize.query(query, { transaction: utils.transaction }) }) .then(() => { data.defaultValue = null return q.changeColumn('Pods', 'email', data) }) } function down (options) { throw new Error('Not implemented.') } export { up, down }