public function execute()
    {
        try {
            $opts = array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
            $pdo = new PDO('sqlite:' . $this->path, $opts);

            foreach ($this->queries as $query) {
                $pdo->query($this->phpci->interpolate($query));
            }
        } catch (\Exception $ex) {
            $this->phpci->logFailure($ex->getMessage());
            return false;
        }
        return true;
    }