-- phpMyAdmin SQL Dump
-- version 4.5.1
-- http://www.phpmyadmin.net
--
-- Host: 127.0.0.1
-- Generation Time: 2022-03-17 17:19:09
-- 服务器版本： 10.1.13-MariaDB
-- PHP Version: 5.6.21

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `a`
--

-- --------------------------------------------------------

--
-- 表的结构 `search`
--

CREATE TABLE `search` (
  `id` int(11) NOT NULL DEFAULT '0',
  `content` text COLLATE utf8_vietnamese_ci NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_vietnamese_ci;

--
-- 转存表中的数据 `search`
--

INSERT INTO `search` (`id`, `content`) VALUES
(666, 'cyg'),
(2, 'liwen'),
(555, 'liwen&cyg');

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

php实现排序功能(提供全部)_数据库

cyg.php

<?php
$link=mysqli_connect('localhost','root','','a');
//然后是指定php链接数据库的字符集
mysqli_set_charset($link,'utf8');
$sql="select * from search";
$result=mysqli_query($link,$sql);//运行sql

?>
<!--显示的效果-->
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <table border="1" cellpadding="5">
    <tr>
      <td>id</td>
      <td>标题</td>
      <td>内容</td>
    
    <?php 
      while ($row=mysqli_fetch_array($result)) {//把对象编程数组输出，不然会报错哦
        
    ?>
    <tr>
      <td><?=$row['id'];?></td>
      <td><?=$row['content'];?></td>

      
    </tr>
    <?php 
    }
    ?>
    <td><a href="create.php">创建才能排序哦</a></td>
      <td><a href="asc.php">升序</a></td><!--从小到大-->
      <td><a href="desc.php">降序</a></td><!--从大到小-->
    </tr>
  </table>
</body>
</html>

create.php

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <form action="create.php" method="POST">
  <input type="text" name="id">
    <input type="text" name="content">
    
    <input type="submit" value="提交">
  </form>
</body>
</html>
<?php
if(!$_POST['content']||!$_POST['id'])
{
exit();
}
$content=$_POST['content'];
$id=$_POST['id'];

$link=mysqli_connect('localhost','root','','a');
//然后是指定php链接数据库的字符集
mysqli_set_charset($link,'utf8');
$sql = "INSERT INTO search(id,content)
VALUES ('{$id}','{$content}')";
 
$result=mysqli_query($link,$sql);
echo "<script>alert('创建成功');</script>";
?>
<button><a href="cyg.php">返回</a></button>

php实现排序功能(提供全部)_php_02

asc:

<?php
$link=mysqli_connect('localhost','root','','a');
//然后是指定php链接数据库的字符集
mysqli_set_charset($link,'utf8');
$sql = "SELECT id,content FROM search ORDER BY id";
 
$result=mysqli_query($link,$sql);

?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <table border="1" cellpadding="5">
    <tr>
      <td>id</td>
      <td>标题</td>
      <td>内容</td>
    
    <?php 
      while ($row=mysqli_fetch_array($result)) {//把对象编程数组输出，不然会报错哦
        
    ?>
    <tr>
      <td><?=$row['id'];?></td>
      <td><?=$row['content'];?></td>

      
    </tr>
    <?php 
    }
    ?>
    <td><a href="create.php">创建才能排序哦</a></td>
      <td><a href="asc.php">升序</a></td><!--从小到大-->
      <td><a href="desc.php">降序</a></td><!--从大到小-->
    </tr>
  </table>
</body>
</html>

php实现排序功能(提供全部)_html_03

desc.php

<?php
$link=mysqli_connect('localhost','root','','a');
//然后是指定php链接数据库的字符集
mysqli_set_charset($link,'utf8');
$sql = "SELECT id,content FROM search ORDER BY id desc";
 
$result=mysqli_query($link,$sql);

?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <table border="1" cellpadding="5">
    <tr>
      <td>id</td>
      <td>标题</td>
      <td>内容</td>
    
    <?php 
      while ($row=mysqli_fetch_array($result)) {//把对象编程数组输出，不然会报错哦
        
    ?>
    <tr>
      <td><?=$row['id'];?></td>
      <td><?=$row['content'];?></td>

      
    </tr>
    <?php 
    }
    ?>
    <td><a href="create.php">创建才能排序哦</a></td>
      <td><a href="asc.php">升序</a></td><!--从小到大-->
      <td><a href="desc.php">降序</a></td><!--从大到小-->
    </tr>
  </table>
</body>
</html>