private function getFieldOutputTimestamp($dtl, $iar = [])
    {
        if (($dtl['COLUMN_DEFAULT'] == 'CURRENT_TIMESTAMP') || ($dtl['EXTRA'] == 'on update CURRENT_TIMESTAMP')) {
            return $this->getTimestamping($dtl)['input'];
        }
        $input = $this->getFieldOutputTT($dtl, 19, $iar);
        if (!array_key_exists('readonly', $iar)) {
            $input .= $this->setCalendarControlWithTime($dtl['COLUMN_NAME']);
        }
        return $input;
    }