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NodeJs连接Mysql数据库

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2016-06-07 15:01:271018browse

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 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()

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入

  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

  data += '

' + 'ID:' + rows[i].id + '

';

  data += '

' + 'title:' + rows[i].title + '

';

  data += '

' + 'contents:' + rows[i].contents + '

';

  data += '


';

  }

  res.send(data);

  });

  });

  app.listen(3000);

  console.log('Listening on port 3000');

NodeJs连接Mysql数据库

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