dcumcTest/migrations/20170925203055-create-postnotifications-table.js

'use strict';

module.exports = {
  up: (queryInterface, Sequelize) => {
    return queryInterface.createTable('postnotifications', {
      id: {
        type: Sequelize.INTEGER,
        primaryKey: true,
        autoIncrement: true
      },
      createdAt: Sequelize.DATE,
      updatedAt: Sequelize.DATE,
      
      UserId: Sequelize.INTEGER,
      PostId: Sequelize.INTEGER,
      NotificationId: Sequelize.INTEGER
    })
  },

  down: (queryInterface, Sequelize) => {
    return queryInterface.dropTable('postnotifications');
  }
};