下記のコードでレコードが存在すればUPDATE、なければINSERTするようにしたいですが、書き方がわからずにおります。
修正したい箇所は「else if($saveflg == true)」と「else if($delflg == true)」のなかのコードです。
どのように修正すればよいか教えて頂けますでしょうか。
// 登録済であるか確認 $sql = "select count(*) as cnt from m_calendar where earth_holiday = '%%n%%'"; $ret = f_db_select($sql, $para['earth_holiday']); $h = array_shift($ret); $h2 = array_shift($ret2); // calendartbl を更新 $sql = "select holiday, is_deleted from calendartbl where holiday in (%%holiholiday%%)"; $holiday_array = explode(',',$para['holiday']); for ($tt=0; $tt<count($holiday_array); $tt++) { $holiholiday1 .= "'".$holiday_array[$tt]."'".","; } $holiholiday1 = rtrim($holiholiday1, ","); $sql = preg_replace('/%%holiholiday%%/', $holiholiday1, $sql); $ret = f_db_select($sql); $ret2 = f_db_select($sql); $tobe = ""; $tobe2 = ""; //(var_dumpは下部に掲載してあります) var_dump($ret); var_dump($sql); for($ss=0; $ss<count($holiday_array); $ss++){ foreach ($ret as $h){ if($h['holiday'] == $holiday_array[$ss]){ if($h['is_deleted'] == "n"){ $delflg = true; }else if($h['is_deleted'] == "y"){ $saveflg = true; } } } if ($ret == NULL){ $newflg = true; } } if($delflg == true && $saveflg == true){ $sql = "UPDATE calendartbl SET is_deleted=IF(is_deleted='y','n','y') WHERE holiday IN (%%holiholiday%%);"; $sql = preg_replace('/%%holiholiday%%/', $holiholiday1, $sql); $ret2 = f_db_update($sql); }else if($delflg == true){ $tobe = "y"; foreach( $holiday_array as $key => $value ) { $sql = "UPDATE calendartbl SET is_deleted='%%n%%' WHERE holiday='%%n%%'; INSERT INTO calendartbl (holiday, is_deleted) SELECT '%%n%%', '%%n%%' WHERE NOT EXISTS (SELECT 1 FROM calendartbl WHERE holiday='%%n%%');"; $ret2 = f_db_update($sql, $tobe, $value); print("bbb"); } }else if($saveflg == true){ $tobe = "n"; foreach( $holiday_array as $key => $value ) { $sql = "UPDATE calendartbl SET is_deleted='%%n%%' WHERE holiday='%%n%%'; INSERT INTO calendartbl (holiday, is_deleted) SELECT '%%n%%', '%%n%%' WHERE NOT EXISTS (SELECT 1 FROM calendartbl WHERE holiday='%%n%%');"; $ret2 = f_db_update($sql, $tobe, $value); print("ccc"); } }else if($newflg == true){ $tobe2 = "n"; foreach( $holiday_array as $key2 => $value2 ) { $sql = "insert IGNORE into calendartbl (holiday, is_deleted) values ('%%n%%', '%%n%%')"; $ret = f_db_update($sql, $value2, $tobe2); print("ddd"); } }else{ $tobe2 = "n"; foreach( $holiday_array as $key2 => $value2 ) { $sql = "insert IGNORE into calendartbl (holiday, is_deleted) values ('%%n%%', '%%n%%')"; $ret = f_db_update($sql, $value2, $tobe2); print("eee"); } }
SQL
1 2CREATE TABLE `calendartbl` ( 3`holiday` date NOT NULL DEFAULT '0000-00-00' COMMENT '休日年月日', 4`is_deleted` enum('y','n') NOT NULL DEFAULT 'y' COMMENT '削除フラグ(y, n)', 5PRIMARY KEY (`earth_holiday`) 6); 7
var_dump
1 2【新規日付の場合】 3var_dump($ret); 4array(0) { } 5 6var_dump($sql); 7string(99) "select earth_holiday, is_deleted from m_calendar where earth_holiday in ('2016-03-08','2016-03-09') 8 9【新規ではなくDBにある場合】 10var_dump($ret); 11array(2) { [0]=> array(4) { [0]=> string(10) "2016-03-08" ["earth_holiday"]=> string(10) "2016-03-08" [1]=> string(1) "y" ["is_deleted"]=> string(1) "y" } [1]=> array(4) { [0]=> string(10) "2016-03-09" ["earth_holiday"]=> string(10) "2016-03-09" [1]=> string(1) "y" ["is_deleted"]=> string(1) "y" } } 12 13var_dump($sql); 14string(99) "select earth_holiday, is_deleted from m_calendar where earth_holiday in ('2016-03-08','2016-03-09') 15 16
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2016/07/08 06:52
2016/07/08 07:04
2016/07/09 00:40