В моей базе данных есть следующая схема:
Ответы:
answerId(PK) auto_inc
answer
questionId
Я передаю следующую строку JSON в мой php-файл:
[{"answer":"bnk","questionId":"1"},{"answer":"1","questionId":"2"},{"answer":"b n","questionId":"3"},{"answer":"3","questionId":"4"},{"answer":"rgb","questionId":"5"},{"answer":"No","questionId":"6"},{"answer":"0","questionId":"7"},{"answer":"0","questionId":"8"},{"answer":"0","questionId":"9"},{"answer":"0","questionId":"10"},{"answer":"0","questionId":"11"},{"answer":"0","questionId":"12"},{"answer":"0","questionId":"13"},{"answer":"0","questionId":"14"},{"answer":"3","questionId":"18"},{"answer":"nko","questionId":"19"},{"answer":"hhkl","questionId":"15"},{"answer":"2","questionId":"16"},{"answer":"vnlf hugg","questionId":"17"}]
Это записывается с помощью почтового запроса в $ _POST ['answers']:
if(isset($_POST['submitanswer'])){
$dbh = connect();
$user = $_POST['user'];
$entry = $_POST['entryId'];
$answers = $_POST['answers'];
$answers = json_decode($answers); //decode JSON answers
//for loop to iterate through answers ans insert new row into database
}
Как перебрать массив ответов и вставить новую строку в мою таблицу ответов?
Что-то вроде:
foreach($answers as $row){
$query = "INSERT INTO Answers (answer, questionId) VALUES ($row['answer'], $row['questionId'])";
mysql_query($query);
}