kosong

<?php
$id_kodebrg2 = $_GET['id2'];
$id_kodebrg1 = $_GET['id1'];
$mod = isset($_GET['mod'])?$_GET['mod']:'kosong';

if ($mod == "del") {
    $sql="DELETE FROM r_kodebrg2 WHERE kode1 = '$id_kodebrg1' AND kode2 = '$id_kodebrg2'";
        $q_delete_kodebrg2 = mysql_query($sql) or die(mysql_error()."<br>$sql";
    if (mysql_affected_rows()) {
        echo "<h4 class='alert_success'>Data berhasil dihapuskan<span id='close'>[<a href='#'>X</a>]</span></h4>";
    } else {
       echo "ngak ada data yang terhapus<pre>$sql</pre>";
    //  echo "<h4 class='alert_error'>".mysql_error()."<span id='close'>[<a href='#'>X</a>]</span></h4>";
    }
}else{
    echo "nilai mod=$mod";

}