gistfile1.txt

function step1(err, result) {
    //do somethng
    queryStep2(result, step2);
}

function step2(err, result) {
    //do somethng
    queryStep3(result, step3);
}

function step3(err, result) {
    //do somethng
}

function queryStep1(data, callback) {
    query("select anything", callback)
}


function queryStep2(data, callback) {
    query("select anything", callback)
}


function queryStep3(data, callback) {
    query("select anything", callback)
}

queryStep1({some: "data"}, step1)