public function fetch($table, $fields, $where = null, $options = [])
    {
        $options['limit'] = 1;
        if (!isset($options['offset'])) {
            $options['offset'] = 0;
        }
        $result = $this->select($table, $fields, $where, $options);
        foreach ($result as $row) {
            return $row;
        }
    }