My query doesn't appear to be adding to the database/returning results

I am trying to insert into a database with SQLlite.

I have the following code:

function storeUserStatus(s) {
    console.log("STATUS");

    db.transaction(function(tx) {
        tx.executeSql("INSERT INTO calculator (leadership, status, wealth, social, random, control) VALUES  (?, ?, ?, ?, ?, ?)", [s[0], s[1], s[2], s[3], s[4], s[5]], function(success) {
            console.log(success);
        }),
                function(err) {
                    console.log(err);
                };
    });
}

s is an array with only numeric values (both negative and positive), and the success callback is the callback getting executed.

Why is it not inserting? I try to do a query later on, and the query isn't finding any results.

The query I'm using to get the data (which is returning nothing) is this:

tx.executeSql('SELECT id FROM calculator ORDER BY id DESC LIMIT 1' ...

Why would I not be getting any resultset?