php代码:-------------------------------------------------------------------------------- // 取商品分类 //************************************************************************** $result=$db->query("select * from categories where categories_parent_id=0 order by categories_sort_order"); while($row=$db->fetch_array($result)) { $categories.=$row[categories_name]."<br>"; $result2=$db->query("select * from categories where categories_parent_id=$row[categories_id] order by categories_sort_order"); while($row2=$db->fetch_array($result2)) { $categories.=$row2[categories_name]."/"; } $categories.="<br><br>"; } //**************************************************************************
