fan, jag har hittat problemet efter timmar...
// $connection is the PDO object;
// $full_data contains:
// $full_data[$i]["address"]
// $full_data[$i]["phone"]
// $full_data[$i]["email"]
// $full_data[$i]["user_id"]
// ==> $full_data[$i]["surname"] // not used but present
// ==> $full_data[$i]["name"] // not used but present
arraydata som inte sparats i frågan ["surname"]
och ["name"]
generera felet. Det verkar som att execute ();
behöver exakt arraydatastruktur. Jag har löst problemet genom att använda detta:
$sql = "UPDATE users_table SET city = :address, phone = :phone, email = :email, admin_id = :admin_id, admin_name = :admin_name WHERE user_id = :user_id";
$statement = $connection->prepare ($sql);
// must be removed ==> $statement->bindParam (':admin_id', trim($admin_id), PDO::PARAM_INT);
// must be removed ==> $statement->bindParam (':admin_name', trim($admin_name), PDO::PARAM_STR);
for ($i = 0; $i < count($full_data); $i++) {
$full_data[$i]["admin_name"] = "the admin name";
$full_data[$i]["admin_id"] = "100";
unset ($full_data[$i]["surname"]); // IMPORTANT: must remove the unused vars
unset ($full_data[$i]["name"]); // IMPORTANT: must remove the unused vars
}
foreach ($full_data as $value) {
// bindParam can be avoided, but it's recommended for data type security
$statement->bindParam(':address', trim($value['address']), PDO::PARAM_STR);
$statement->bindParam(':phone', trim($value['phone']), PDO::PARAM_STR);
$statement->bindParam(':email', trim($value['email']), PDO::PARAM_STR);
$statement->bindParam(':admin_id', trim($value['admin_id']), PDO::PARAM_INT);
$statement->bindParam(':admin_name', trim($value['admin_name']), PDO::PARAM_STR);
$ok = $statement->execute ($value);
$num = $statement->rowCount ();
}
} catch (PDOException $e) {
return $e->getMessage ();
}