php连接SQL server 混合验证的 数据库debug时提示“没有这样的主机”
- SQL server 数据库:
2.前端输入数据:
3.后端接收数据:
<?php
$IP ='31EDPLHRNTRSOGS\SQLEXPRESS' ;
$User ='sa' ;
$Password ='tanguangyi' ;
$Database ='Virus_user' ;
// $sql = new mysqli($IP,$User,$Password,$Database) ;
//接收数据
$user = $_POST['user'] ;
$password = $_POST['password'] ;
if($user == "" || $password == ""){
echo "no number" ;
}else{
//连接数据库
$db = new mysqli($IP,$User,$Password,$Database) ;
if($db->connect_error){
die("Connection failed:".$db->connect_error) ;
}
}
?>
4.18行debug后: