一、通过用户管理的功能认识Sequelize的CURD
定义用户模型:
const userModel = {};
const db = require('../libs/db.jshttp://openfile.shixinke.com/images/posts/2016/11/span>);
const User = db.db.define('userhttp://openfile.shixinke.com/images/posts/2016/11/span>, {
uid:{type : db.Sequelize.INTEGER, primaryKey : true},
account: db.