Что делаю не так? Ошибка Notice: Undefined index: Страна,Город in Ошибка Notice: Undefined index: Цена in mysqli_select_db($con,"ajax_demo"); $sql="SELECT * FROM excel WHERE id = '".$q."'"; $result = mysqli_query($con,$sql); echo "<table> <tr> <th>Откуда</th> </tr>"; if ($result) { while($row = mysqli_fetch_array($result)) { echo "<tr>"; echo "<td>" . $row['Страна,Город'] . "</td>"; $cena = $row['Цена']; echo "</tr>"; } } echo "</table>";