频道导航

• ▸ PHP
• ▸ Java
• ▸ Java SE
• ▸ Python
• ▸ C#
• ▸ C&C++
• ▸ Ruby
• ▸ VB
• ▸ asp.Net
• ▸ Go
• ▸ Perl
• ▸ netty
• ▸ Django
• ▸ Delphi
• ▸ Jsp
• ▸ .NET Core
• ▸ Spring
• ▸ Flask
• ▸ Springboot
• ▸ SpringMVC
• ▸ Lua
• ▸ Laravel
• ▸ Mybatis
• ▸ Asp
• ▸ Groovy
• ▸ ThinkPHP
• ▸ Yii
• ▸ swoole
• ▸ HTML
• ▸ HTML5
• ▸ JavaScript
• ▸ CSS
• ▸ jQuery
• ▸ Bootstrap
• ▸ Angularjs
• ▸ TypeScript
• ▸ Vue
• ▸ Dojo
• ▸ Json
• ▸ Electron
• ▸ Node.js
• ▸ extjs
• ▸ Express
• ▸ XML
• ▸ ES6
• ▸ Ajax
• ▸ Flash
• ▸ Unity
• ▸ React
• ▸ Flex
• ▸ Ant Design
• ▸ Web前端
• ▸ 微信小程序
• ▸ 微信公众号
• ▸ iOS
• ▸ Android
• ▸ Swift
• ▸ Hybrid
• ▸ Cocos2d-x
• ▸ Flutter
• ▸ Xcode
• ▸ Silverlight
• ▸ cocoa
• ▸ Cordova

• 前端之家
• PHP
• php 删除记录同时删除图片文件的实现代码

<div class="codebody" id="code52141">
$cn = MysqL_connect('127.0.0.1','root','root') or die('database connect fail');
MysqL_select_db('test',$cn);
MysqL_query("set names 'gbk'");
/
创建数据库教程
CREATE DATABASE test ;
创建数据表 test1
CREATE TABLE test.test1 (
id INT( 4 ) NOT NULL AUTO_INCREMENT,
title VARCHAR( 40 ) NULL DEFAULT '0',
litpic VARCHAR( 100 ) NULL DEFAULT '0',
PRIMARY KEY ( id )
) ENGINE = MYISAM
/
$sql = "Select from test1 ";
$query = MysqL_query( $sql ) or die($sql);
if( MysqL_num_rows( $query ) )
{
while( $rs = MysqL_fetch_array( $query ) )
{
$sql = "Delete from test1 where id=".$rs['id'];
if( MysqL_query( $sql ) )
{
if( defile( $rs['litpic'] ))
{
echo '删除图片文件失败';
}
else
{
echo '记录删除成功，并且删除了记录与相对应的图片或文件';
}
}
else
{
echo '记录不存删除数据与图片失败';
}
}
}
else
{
echo '没有记录';
}
/
@pare return
#$url string
删除文件
*/
function delfile($url)
{
if( file_exists($url) && is_file( $url ) )
{
if( unlink( $url ) )
{
return true;
}
else
{
return false;
}
}
else
{
return false;
}
}