# Part 1:
var mysql = require('mysql');

# Part 2:
var connection = mysql.createConnection({
    host: '...',
    user: '...',
    password: '...'
    port : ...
    database: '...'
});

# Part 3:
connection.connect(function(err) {
  if (err) throw err;
  connection.query("SELECT * FROM table", function (err, result, fields) {
    if (err) throw err;
    console.log(result);
  });
  connection.end();
});