function querySuccess(tx, results) {

    var len = results.rows.length;

    console.log("Select rows = " + len);

    for (var i=0; i<len; i++){
        console.log("Row = " + i + " ID = " + results.rows.item(i).id_queue + " Action =  " + results.rows.item(i).action+ " Time =  " + results.rows.item(i).action_time);
    }

    $http({
        method: 'POST',
        url: "http://autoricambiservice:8888/api/syncDB",
        headers: {'Content-Type': 'application/x-www-form-urlencoded'},
        data: results.rows
    })
    .success(function(data) {
        console.log('home data loaded: '+ data);
        var lendata = data.length;

        if (lendata > 0) {

            console.log(lendata);
            db.transaction(function (tx) {
                for (var x in data) {
                    tx.executeSql('DELETE FROM queue WHERE id_queue = ?', [data[x]]);
                };
            });

        }

    })
    .error(function(err) {
        console.log("error: "+ err.message);
    });

}