fwolf / fwlib

		$mode = strtoupper($mode);

		// Consider mode if user not assigned

		if ('A' == $mode) {

			$s_where = ' WHERE ';

			foreach ($pk as $key)

				$s_where .= " $key = " . $this->QuoteValue($tbl, $key, $data[0][$key])

					. ' AND ';

			$s_where = substr($s_where, 0, strlen($s_where) - 5);

			if (0 < $this->GetRowCount($tbl, $s_where))

				$mode = 'U';

			else

				$mode = 'I';

		}

		// Do batch update or insert, prepare stmt first

		$sql = '';

        $sqlCfg = [];

        // Auto determine mode

        if ('A' == $mode) {

            $where = ' WHERE ';

            foreach ($arPk as $key) {

                $where .= " $key = "

                    . $this->quoteValue($table, $key, $data[0][$key])

                    . ' AND ';

            }

            $where = substr($where, 0, strlen($where) - 5);

            if (0 < $this->getRowCount($table, $where)) {

                $mode = 'U';

            } else {

                $mode = 'I';

            }

        }

        // Prepare sql

        if ('U' == $mode) {