HIECHAT/backend/src/database/migrations/20200717133431-add-uuid-ossp.ts

import { QueryInterface, DataTypes, Sequelize } from "sequelize";

module.exports = {
  up: (queryInterface: QueryInterface) => {
    return Promise.all([
      queryInterface.sequelize.query('CREATE EXTENSION IF NOT EXISTS "uuid-ossp"'),
    ]);
  },

};