


The following summarizes some solutions to the problem that phpmyadmin cannot log in during development. Friends in need can refer to it.
Error
MySQL returns:
#1045 - Access denied for user 'root'@'localhost' (using password: YES)
Find the config.inc.php file in the phpmyadmin directory and modify the following location
The code is as follows
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Copy code
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$cfg['Servers'][$i]['user'] = 'user';
$cfg['Servers'][$i]['password'] = 'password';
1. In the PHP installation directory, change the value of session.auto_start in php.ini to 1 (start), the default is 0 (disable) 2. Create a folder tmp in the php directory (such as C:/php/tmp), and set the tmp attribute to every one full control
3. Find the session.save_path line in php.ini, set it to session.save_path = “C:/php/tmp”, and remove the semicolon in front of it (the above C:/php/tmp is set according to your actual situation )
An error will be prompted when logging in. The error message content is the same, but the code may be different. Because I don’t know where the problem lies, I often change this and that when checking and testing. The error message is as follows: #2002 Cannot log in to the MySQL server or#2003 Cannot log in to the MySQL server or
2. Solution
I spent a lot of time yesterday but couldn’t figure it out, and I couldn’t find the answer on the Internet. I went out for fun today and solved this problem just after I came back in the evening. It's actually very simple. Directly cp copy the configuration file sample config.sample.inc.php file in the phpMyAdmin installation directory to the configuration file directory (the following only uses the default directory when using the installation method provided here)
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表的主键是一列或多列,用于唯一标识表中每条记录。设置主键的步骤如下:登录 phpMyAdmin。选择数据库和表。勾选要作为主键的列。点击 "保存更改"。主键具有数据完整性、查找速度和关系建模方面的好处。

在 phpMyAdmin 中添加外键可以通过以下步骤实现:选择包含外键的父表。编辑父表结构,在“列”中添加新列。启用外键约束,选择引用表和键。设置更新/删除操作。保存更改。

PHPMyAdmin 的默认用户名和密码为 root 和空。为了安全起见,建议更改默认密码。更改密码的方法:1. 登录 PHPMyAdmin;2. 选择 "privileges";3. 输入新密码并保存。忘记密码时,可通过停止 MySQL 服务并编辑配置文件的方式重置密码:1. 添加 skip-grant-tables 行;2. 登录 MySQL 命令行并重置 root 密码;3. 刷新权限表;4. 删除 skip-grant-tables 行,重启 MySQL 服务。

PHPMyAdmin日志文件的默认位置:Linux/Unix/macOS:/var/log/phpmyadminWindows:C:\xampp\phpMyAdmin\logs\日志文件用途:故障排除审计安全性

phpMyAdmin 中删除数据表的步骤:选择数据库和数据表;点击“操作”选项卡;选择“删除”选项;确认并执行删除操作。

phpMyAdmin 拒绝访问的原因及解决方案:认证失败:检查用户名和密码是否正确。服务器配置错误:调整防火墙设置,检查数据库端口是否正确。权限问题:授予用户对数据库的访问权限。会话超时:刷新浏览器页面重新连接。phpMyAdmin 配置错误:检查配置文件和文件权限,确保启用了必需的 Apache 模块。服务器问题:等待一段时间后再重试或联系主机提供商。

phpMyAdmin 易受多种漏洞影响,包括:1. SQL 注入漏洞;2. 跨站点脚本 (XSS) 漏洞;3. 远程代码执行 (RCE) 漏洞;4. 本地文件包含 (LFI) 漏洞;5. 信息泄露漏洞;6. 权限提升漏洞。

可以在 phpMyAdmin 中“结构”选项卡下的“视图”子菜单中找到关联视图。要访问它们,只需选择数据库、点击“结构”选项卡、然后点击“视图”子菜单。


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