nodejs使用Sequelize框架操作数据库的实现

const Sequelize = require('sequelize');

var sequelize = new Sequelize(config.database, config.username, config.password, {
 host: config.host,
 dialect: 'mysql',
 pool: {
  max: 5,
  min: 0,
  idle: 30000
 }
});

var Website = sequelize.define('website', {
 id: {
  type: Sequelize.BIGINT,
  primaryKey: true,
  autoIncrement: true
 },
 url: Sequelize.STRING(255),
 title: Sequelize.STRING(255),
 status: Sequelize.INTEGER,
 delete_mark: Sequelize.BOOLEAN
}, {
 timestamps: false
});

(async () => {
 let demo = await Website.create({
  url:'http://www.xxxx.com/',
  title:'demo'
 });
 console.log(demo);
})();

const {Sequelize, DataTypes, Model} = require('sequelize');
const config = require('../config');

const sequelize = new Sequelize(config.database, config.username, config.password, {
 host: config.host,
 dialect: 'mysql',
 pool: {
  max: 5,
  min: 0,
  idle: 30000
 }
});

/**
 * @author chaojilaji
 * 数据表websites的关系对象映射
 */
class WebSite extends Model {

}

WebSite.init({
 id: {
  type: Sequelize.BIGINT,
  primaryKey: true,
  autoIncrement: true
 },
 url: Sequelize.STRING(255),
 title: Sequelize.STRING(255),
 status: Sequelize.INTEGER,
 delete_mark: Sequelize.BOOLEAN
}, {
 sequelize,
 modelName: 'Website',
 timestamps:false
});

(async () => {
 await sequelize.sync();
 let x = await WebSite.create({
  url: 'http://www.xxxxxxxx.com/',
  title: 'demo2'
 });
 console.log(x);
})();

module.exports = WebSite;