public function Save(WQDChannel $wqdChannel) { $SQL = self::$INSERT; $conn = self::$db->getConnection(); $stmt = $conn->prepare($SQL); $stmt->bindValue(':dataSeq', $wqdChannel->getFileDataSeq()); $stmt->bindValue(':channelNumber', $wqdChannel->getChannelNumber()); $stmt->bindValue(':channelName', $wqdChannel->getChannelName()); $stmt->bindValue(':channelValue', $wqdChannel->getChannelValue()); $stmt->bindValue(':channelStatus', $wqdChannel->getChannelValue()); try { $stmt->execute(); } catch (Exception $e) { return $e->getMessage(); } $error = $stmt->errorInfo(); }