кнопка удаление записей из таблицы PostgreSQL на php

<td>
   <form name="delWish" action="test.php" method="GET">
     <input type="button" value="Удалить" onclick="location.href='http://localhost/PhpProject1/remove.php?id=<?=$row[0]?>'" />
  </form>
</td>

<?php
if (!empty($_GET['id'])) {
	if(pg_query($db, "DELETE FROM test_php WHERE t_php =  " . $_GET['id'])) {
		header('Location: /test.php');
	} else {
		print "Can't remove row\n";
                $a=$_GET['id'];
                echo "$a";
	}
}
?>

Can't remove row 1

if(pg_query($db, "DELETE FROM test_php WHERE t_php =  " . (int)$_GET['id']))

<?php

$db = pg_connect("host=localhost dbname=list user=saidmir password=123") or die('Could not connect: ' . pg_last_error());
echo pg_dbname($db);

if (!empty($_GET['id'])) {
    //$temp = pg_query($db, "DELETE FROM test_php WHERE t_php =  " . $_GET['id']);
	if(pg_query($db, "DELETE FROM test_php WHERE t_php =  " . $_GET['id'])) {
		header('Location: /test.php');
	} else {
            $temp = pg_query($db, "DELETE FROM test_php WHERE t_php =  " . $_GET['id']);
            echo "$temp";
		print "Can't remove row\n";
                $a=$_GET['id'];
                echo "$a";
                
	}
}
?>

list Can't remove row 1 

$temp = "DELETE FROM test_php WHERE t_php =  " . $_GET['id'];

if(pg_query($db, "DELETE FROM test_php WHERE t_php =  " . $_GET['id'])) {

<?php
if (isset($_REQUEST['id']) && is_numeric($_REQUEST['id']) && $_REQUEST['id'] > 0) {
 if (isset($_REQUEST['sub']) && $_REQUEST['sub']=='remove') {
     echo 'Deleting row ['.$_GET['id'].'], resutl: '.pg_query($db, "DELETE FROM test_php WHERE t_php =  $row[0]").';<br />';
 } elseif (isset($_REQUEST['sub']) && $_REQUEST['sub']=='edit') {
   //  тут форма редактирования с каким-нибудь <input type="hidden" name="id" value="$_GET['id']"> и hidden name="sub" value="save"
 } elseif (isset($_REQUEST['sub']) && $_REQUEST['sub']=='save') {
   //  фильтруешь пришедшую форму из предыдущего блока и сохраняешь.
 }
}

while ($row = pg_fetch_row($get_db)) { ?>
   <tr >
       <td> <?php echo "$row[1]"; ?></td> 
       <td> <?php echo "$row[0]"; ?></td>
       <td>
          <form name="editWish" action="test.php" method="POST">
             <input type="radio" name="sub" value="edit" /> Изменить<br/>
             <input type="radio" name="sub" value="remove" /> Удалить<br />
             <input type="hidden" name="id" value="<?=$row[0];?>" />
             <input type="submit" name="edittphp" value="Сделать хорошо">
         </form>
      </td>
   </tr>
   <?php } ?>

<a href="test.php?id=<?=$row[0];?>&sub=remove">Удалить</a>
<a href="test.php?id=<?=$row[0];?>&sub=edit">Изменить</a>