CODE: Connecting Express and MySQL

Add the MySQLcode inside of the root route:

app.get("/", function(req, res){
 var q = 'SELECT COUNT(*) as count FROM users';
 connection.query(q, function (error, results) {
 if (error) throw error;
 var msg = "We have " + results[0].count + " users";
 res.send(msg);
 });
});