gistfile1.js

var q1 = client.query("QUERY1");
var counter = 1;

q1.on('row', function(r1) {
	var q2 = client.query("QUERY2 WHERE `id`='"+r1.id+"'");
        counter++;
	q2.on('row', function(r2)) {
		HTTPres.write(r2.value);
	}
	q2.on('end', funciton() {
		if (!--counter) HTTPres.end();
	});
});
q1.on('end', function() {
	if (!--counter) HTTPres.end();
});