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user_select_for_update.php
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user_select_for_update.php
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<?php
// 接收客户端待修改的数据
$bid = $_REQUEST['bid'];
// 连接数据库
$conn = mysqli_connect('127.0.0.1','root','','dangdang',3306);
//提交sql语句
$sql = "SET NAMES UTF8";
mysqli_query($conn,$sql);
// 查询当前编号所在行
$sql = "SELECT * FROM user_info WHERE bid=$bid";
$result = mysqli_query($conn,$sql);
// var_dump($result);
$b = mysqli_fetch_assoc($result);
// var_dump($b);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
html,body{
width:100%;
height:100%;
}
body{
background-image:url("./image2/library.jpg");
background-size:100% 100%;
}
span{
color:white;
}
div{
text-align:center;
font-size:30px;
color:white;
padding:10px 0 10px 0;
}
</style>
</head>
<body>
<form action="user_update.php">
<input type="hidden" name="bid" value="<?php echo $b['bid']?>">
<span>姓名：</span><input type="text" name="userName" value="<?php echo $b['userName']?>">
<span>密码:</span><input type="text" name="userPassword" value="<?php echo $b['userPassword']?>">
<span>管理员权限：</span><input type="text" name="isAdmin" value="<?php echo $b['isAdmin']?>">
<input type="submit" value="提交">
</form>
</body>
</html>