import React from 'react';
var mysql      = require('mysql');
var connection = mysql.createConnection({
    host : 'localhost',
    user : 'root',
    password: '',
    database: 'pep'
});

connection.connect();
var Menu=React.createClass({
    data : function (){
        connection.query('Select * from '+this.props.table, function(err, rows, fields){
            if(err) throw err;
            console.log(rows);
        })
    },
    render : function () {
        return (
            <div>
                <button onClick={this.data}>click</button>
            </div>
        );
    }
});
export default Menu;

Connection.js:91 Uncaught TypeError: Net.createConnection is not a function
    at Connection.connect (webpack:///./~/mysql/lib/Connection.js?:91:13)
    at eval (webpack:///./src/Menu.js?:24:12)
    at Object.<anonymous> (http://localhost:3000/static/js/bundle.js:2983:2)
    at __webpack_require__ (http://localhost:3000/static/js/bundle.js:556:30)
    at fn (http://localhost:3000/static/js/bundle.js:87:20)
    at eval (webpack:///./src/Combobox.js?:18:13)
    at Object.<anonymous> (http://localhost:3000/static/js/bundle.js:3121:2)
    at __webpack_require__ (http://localhost:3000/static/js/bundle.js:556:30)
    at fn (http://localhost:3000/static/js/bundle.js:87:20)
    at eval (webpack:///./src/App.js?:18:17)