jQuery Grid Plugin - jqGrid

Dear all,

I need help. I am applying add, edit and delete function. It works on add dan edit function but niether does delete function. could anyone help me where is my error please?

How is the way to delete data on multiselect?

Here is my code:

<?

include('config/connect.php'); //connections

$id = $_POST['id']; //row id. this is the id of the selected row

if ($operation == “del”)

{

$result = mysqli_query($link, “UPDATE table SET del = 2 WHERE id = '$id'”); //which syntax should I use?

$result = mysqli_query($link, “DELETE FROM table WHERE id = '$id'”); //which syntax should I use?

//both of them do not work

}

mysqli_close($link);

?>

Regards,

Candra