使用php mysql显示类别中的数据

我的桌子是：

barangtbl:id，judul_barang，judul_seo，关键字，桌面，id_kat，id_sub，id_supersub，kategori_seo，视图，甘巴

卡泰戈里：我是娜玛，娜玛

subkategori:id_sub，id_kat，nama_sub

超级subkategori:id_supersub，id_sub，id_kat，nama_supersub

我在用PHP显示数据库中的分类数据时遇到了一个问题，问题是当我单击link:localhost/test/category.PHP？name=HPI时，它不会显示任何数据，但如果我用数字15更改HPI，它会显示所有数据

15是supersubkategori表上的id_supersub数据，在这里我与barangtbl表连接。所以，我想要的是，如果有人单击：localhost/test/category.php？name=HPI，它将显示包含HPI类别的数据。如何解决这个问题

<?php
if (isset($_GET['name']))
{
    $kategori = $_GET['name']; 
}

include "config.php";

if ((isset($kategori)) =='')
{
$query = "SELECT * FROM barangtbl INNER JOIN supersubkategori on supersubkategori.id_supersub = barangtbl.id_supersub ORDER BY id DESC LIMIT 0,12";
$hasil = mysql_query($query);
$numrows = mysql_num_rows($hasil);
}
else
{
    echo "
                <table width=\"100%\">
                    <tr>
                        <td align=\"center\"><b><font color=\"red\" size=\"2.5\">[ ".$_GET['name']." ]</b></font></td>
                    </tr>
                </table>";

    $query = "SELECT * FROM barangtbl WHERE id_supersub = '$kategori' ORDER BY id";
    $hasil = mysql_query($query);
    $numrows = mysql_num_rows($hasil);
}
?>

<table cellpadding="10" cellspacing="2" align="center">
    <tr>
    <?php
        $kolom=3;
        $x = 0;
        if($numrows > 0)
        {
            while($data=mysql_fetch_array($hasil))
            {
                if ($x >= $kolom) 
                {
                    echo "</tr><tr>";
                    $x = 0;
                }
        $x++;
    ?>
        <th>             
            <div id="title">
                <a href="product.php?id=<?php echo $data['id']; ?>">
                <?php echo $data['judul_barang']; ?>
                </a>
            <br><br>
          </div>

          <div id="image">
            <a href="product.php?id=<?php echo $data['id']; ?>">
                <img width='150' height='150' valign='top' border='1,5' src="product/<?php echo $data['gambar']; ?>" />
            </a>
            <br><br>
            </div>       

        <div id="action">
        <?php 
            echo '
                    <a href="product.php?id='.$data['id'].'">
                        <img src="images/detail.jpg"\ title="Detail Barang" border="0" width=\"50\" height=\"30\">
                    </a>';
                ?>
            </div>
          <hr />    
        </th>
    <?php
        }
        }
    ?>
    </tr>
</table>

尝试删除引号

  $query = "SELECT * FROM barangtbl WHERE id_supersub = $kategori ORDER BY id";

---

您的id_supersub包含什么？它是什么数据类型？id_supersub包含supersubkategori表中相同/相关的id/编号，数据类型为int@RohitGupta