Node操作Mysql的简单例子

npm install mysql

var mysql = require('mysql')
//创建连接
var connection = mysql.createConnection({
    host:'localhost',
    user:'root',
    password:'08186912',
    database:'idea' //要连接的数据库名称
});
//连接数据库
connection.connect();
//执行操作
connection.query('SELECT * from users',function(error,results,fields) {
    if(error) throw error;
    console.log('结果',fields);
    console.log('结果',results[0].username);
})
//关闭连接
connection.end()