...
var mysql= require('mysql');
var connectionmysql = mysql.createConnection({
  host     : 'localhost',
  user     : 'user',
  password : 'password',
  database : 'database'
});
connectionmysql.connect();
connectionmysql.query('SELECT * FROM dopuslugi WHERE id=?',[msg.id], function(err, rows, fields) {
  console.log(rows[0].name);
});

connectionmysql.query("SET NAMES utf8");
connectionmysql.query("SET CHARACTER SET 'utf8'");
connectionmysql.query("SET SESSION collation_connection = 'utf8_general_ci'");