2021.5.29

ex01b update.sql:

<?php header ( "Content-type: text/html; charset=utf-8" ); //设置文件编码格式
include_once('conn.php');


$name=$_POST['name'];
$sex=$_POST['sex'];
$hobby=$_POST['hobby'];
$address=$_POST['address'];
$beizhu=$_POST['beizhu'];

$sql = "update phpstu set name='{$name}',sex='{$sex}',hobby='{$hobby}',address='{$address}',beizhu='{$beizhu}' where name='{$name}'";
$result=mysqli_query($conn, $sql);

if($result){
        echo "<script>alert('更新成功');window.location.href='ex01b.php';</script>" ;
   }else{
       echo "<script>alert('更新失败');history.go(-1);</script>";
   }
?>