getConnection(); // Récupération des données POST $id = $_POST['id']; $nom = $_POST['nom']; $ticker = $_POST['ticker']; try { $stmt = $db->prepare("UPDATE ordreGF SET nom = ?, ticker = ? WHERE id = ?"); $stmt->execute([$nom, $ticker, $id]); echo json_encode(['success' => true]); } catch (Exception $e) { echo json_encode(['success' => false, 'message' => $e->getMessage()]); }