var mysql = require('mysql');
    var connection = mysql.createConnection({
        host: 'MY_HOST_IP',
        database: 'MY_HOST_DB',
        user: 'MY_HOST_USR',
        password: 'MY_PW'
    });
    connection.connect(function (err) {
        console.log('conecting');
        if (err) {
            console.error('Error connecting: ' + err.stack);
        }

        console.log('Connected as id ' + connection.threadId);
    });
    connection.query('SELECT * from accounts', function (error, results, fields) {
        if (error) console.log(error);
        console.log('account ', results[0]);
    });
    connection.ping(function (error) { console.log('pingerror'); });