sql
-- phpMyAdmin SQL Dump -- version 4.5.1 -- http://www.phpmyadmin.net -- -- Host: 127.0.0.1 -- Generation Time: 2022-03-19 19:16:40 -- 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(20) NOT NULL, `content` text COLLATE utf8_vietnamese_ci NOT NULL, `type` varchar(100) 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`, `type`) VALUES (32, 'aaa', '特步'), (33, '陈业贵喜欢安踏', '安踏'); -- -------------------------------------------------------- -- -- 表的结构 `type` -- CREATE TABLE `type` ( `id` int(11) NOT NULL, `type` varchar(12) COLLATE utf8_vietnamese_ci NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_vietnamese_ci; -- -- 转存表中的数据 `type` -- INSERT INTO `type` (`id`, `type`) VALUES (1, '安踏'), (2, '特步'); -- -- Indexes for dumped tables -- -- -- Indexes for table `search` -- ALTER TABLE `search` ADD PRIMARY KEY (`id`); -- -- Indexes for table `type` -- ALTER TABLE `type` ADD PRIMARY KEY (`id`); -- -- 在导出的表使用AUTO_INCREMENT -- -- -- 使用表AUTO_INCREMENT `search` -- ALTER TABLE `search` MODIFY `id` int(20) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=34; -- -- 使用表AUTO_INCREMENT `type` -- ALTER TABLE `type` MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3; /*!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 */;
列表页(index.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"; //模糊查询出像数据库中的title或者content里面的值或者说像数据库中的title或者content里面的某一段值相对应的就行了,就可以输出啦 $result=mysqli_query($link,$sql);//运行sql ?> <!--显示的效果--> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <table border="1" cellpadding="5"> <tr> <td>id</td> <td>种类</td> <td>物品</td> <?php while ($row=mysqli_fetch_array($result)) {//把对象编程数组输出，不然会报错哦 # code... ?> <tr> <td><?=$row['id'];?></td> <td><?=$row['content'];?></td> <td><?=$row['type'];?></td> <td><a href="update.php?id=<?php echo $row['id']; ?>">更新</a></td> <td><a href="delete.php?id=<?php echo $row['id']; ?>">删除</a></td> </tr> <?php } ?> </tr> </table> <a href="create.php">创建</a> </body> </html>
delete.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'); //$sql = "DELETE FROM `search` WHERE `id` = '$_POST[id]'"; //模糊查询出像数据库中的title或者content里面的值或者说像数据库中的title或者content里面的某一段值相对应的就行了,就可以输出啦 $result=mysqli_query($link,"DELETE FROM search WHERE id ='$_GET[id]'");//运行sql echo "<script>alert('恭喜你，删除成功了');location.href='index.php';</script>"; ?>
update.php
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <form action="update.php" method="GET"> <input type="hidden" name="id" value="<?php echo $_GET['id']?>"> <td> <select name='type' width='500' class='selectfont'> <option value='-1'>请选择</option> <?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 type'; $re = mysqli_query($link,$sql); while($arr = mysqli_fetch_array($re)){ echo "<option value='".$arr['type']."'>".$arr['type']."</option>"; } ?> </select> <input type="text" name="content"> <input type="submit" value="修改"> </form> </body> </html> <?php if(!$_GET['content']||$_GET['type']==-1) { exit(); } $link=mysqli_connect('localhost','root','','a'); //然后是指定php链接数据库的字符集 mysqli_set_charset($link,'utf8'); //$sql = "DELETE FROM `search` WHERE `id` = '$_POST[id]'"; //模糊查询出像数据库中的title或者content里面的值或者说像数据库中的title或者content里面的某一段值相对应的就行了,就可以输出啦 $result=mysqli_query($link,"UPDATE search set content='$_GET[content]',type='$_GET[type]' WHERE id ='$_GET[id]'");//运行sql $sql="select * from search"; //模糊查询出像数据库中的title或者content里面的值或者说像数据库中的title或者content里面的某一段值相对应的就行了,就可以输出啦 $result=mysqli_query($link,$sql);//运行sql echo "<script>alert('恭喜你，更新成功了');location.href='index.php';</script>"; ?>
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="content"> <td> <select name='type' width='500' class='selectfont'> <option value='-1'>请选择</option> <?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 type'; $re = mysqli_query($link,$sql); while($arr = mysqli_fetch_array($re)){ echo "<option value='".$arr['type']."'>".$arr['type']."</option>"; } ?> </select> </td> <input type="submit" value="创建"> </form> </body> </html> <?php if(!$_POST['content']||$_POST['type']==-1) { exit(); } $content=$_POST['content']; $type=$_POST['type']; $link=mysqli_connect('localhost','root','','a'); //然后是指定php链接数据库的字符集 mysqli_set_charset($link,'utf8'); $sql = "INSERT INTO search(content,type) VALUES ('{$content}','{$type}')"; $result=mysqli_query($link,$sql); if($result) { echo "<script>alert('创建成功');location.href='index.php';</script>"; } ?>
效果图：
