saveaddleibie.php

十大精典PHP项目开发全程案例+代码

<?php
$leibie=$_POST[leibie];
include("conn/conn.php");
$sql=mysql_query("select * from tb_type where typename='".$leibie."'",$conn);
$info=mysql_fetch_array($sql);
if($info!=false){
 echo"<script>alert('该类别已经存在!');window.location.href='addleibie.php';</script>";
exit;
}
mysql_query("insert into tb_type(typename) values ('$leibie')",$conn);
echo"<script>alert('新类别添加成功!');window.location.href='addleibie.php';</script>";
?>