安装node-mysql：
npm install mysql@2.0.0-alpha9
npm install node-mysql
node程序启动文件app.js：
var express = require('express'); var mysql = require('mysql'); var app = express(); app.use(function(req, res, next){ console.log('%s %s', req.method, req.url); next(); }); var conn = mysql.createConnection({ host:'localhost', user:'root', database:'nodedb', password:'********', port:3306 }); conn.connect(); app.get('/', function(req, res){ conn.query('SELECT * from news', function(err, rows, fields) { if (err) throw err; var data = ''; for(var i = 0; i < rows.length; i++){ data += '<p>' + 'ID：' + rows[i].id + '</p>'; data += '<p>' + 'title：' + rows[i].title + '</p>'; data += '<p>' + 'contents：' + rows[i].contents + '</p>'; data += '<hr />'; } res.send(data); }); }); app.listen(3000); console.log('Listening on port 3000'); |
