WebDB Create Tables Stratagem

/*
 * _dbqueries is an object for storing the queries my app is using. _dbqueries.createTables
 * is an array of the sql statements for creating the tables the app is going to need.
 *
 * _mySELFDb is a WebDB object in the same closure as this snippet. The closure contains all
 * the functions for managing the database, so it's self-contained.
 */


    _createTables = function () {
        var _increment, _queries, _tableMaker;

        _queries = _dbqueries.createTables;
        _increment = 0;

        _tableMaker = function (tx, i) {
            i += 1;
            if (_queries[i - 1]) {
                console.log('Installing... executing :' + _queries[i - 1]);
                tx.executeSql(_queries[i - 1], [], function (tx, result) {
                    _tableMaker(tx, i);
                });
            } else {
                console.log('Finished');
            }
        };
        if ('function' === typeof _mySELFDb.transaction) {
            _mySELFDb.transaction(function (tx) {
                _tableMaker(tx, _increment);
            });
        }
    };