php 无限分类（非递归）_PHP教程

 
/**
 * 无限分类
 * 2011/8/24
 * kcj
 * */ 
include "../conn/conn.php"; 
$flpid=$_POST['flpid']; 
$fltitle=$_POST['title']; 
$fldes=$_POST['des']; 
if(isset($_POST['action'])!=''&&$_POST['action']="add"){               // 无限分类（非递归），用路径来判断分类归属（flid=flpid）  
        $sql2="select flpath from fenlei where flid=".$flpid; 
        $rst2=mysql_query($sql2); 
        $row=mysql_fetch_array($rst2,MYSQL_ASSOC); 
        $flpath=$row['flpath']; 
    $sql="insert into fenlei (flpid,fltitle,fldes,flpath) value('".$flpid."','".$fltitle."','".$fldes."','".($flpath.'-'.$flpid)."')"; 
    mysql_query($sql); 
     
} 
 
?>