<?php
$user=$_POST['user'];
$pw=$_POST['pw'];
if (!$user || !$pw)
{
$info="输入不完整，请重新输入";
echo $info;
}
$mysql=mysql_connect("localhost","root","root");
$db=mysql_select_db("bettern",$mysql);
$query="select * from admin where user='$user' and password='$pw'";
$result=mysql_query($query);
$hekey=mysql_fetch_row($result);
$count=$row[0];
if ($count>0);
{
echo "登陆成功";
}
else
{
echo "密码或用户名不正确";
}
?>