更改 root 密码后 PHPMyAdmin 无法连接
我安装了 Xampp(适用于 Windows).我很高兴使用它的所有功能.
I installed Xampp (for Windows). I was happily using it with its all features.
然后我想更改MySql密码.我设置了一个随机生成的密码 (rCZ4Xnz78zbLY2Vh).然后 PHPMyAdmin 停止登录.它开始给出以下错误消息，此后一直如此:
Then I wanted to change MySql password. I set a randomly generated password (rCZ4Xnz78zbLY2Vh). Then PHPMyAdmin stopped logging in. It started to give the following error message, and it is the same ever since:
Error
MySQL said:
Cannot connect: invalid settings.
phpMyAdmin tried to connect to the MySQL server, and the server rejected the connection.
You should check the host, username and password in your configuration and make sure that
they correspond to the information given by the administrator of the MySQL server.
然后我编辑了 PHPMyAdmin 的 `config.inc.php" 文件，使其内容完全如下:
Then I edited the `config.inc.php" file of PHPMyAdmin, and made its contents exactly as below:
<?php
/* Servers configuration */
$i = 1;
$cfg['Servers'][$i]['host'] = '127.0.0.1';
$cfg['Servers'][$i]['port'] = '3306';
$cfg['Servers'][$i]['ssl'] = FALSE;
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['extension'] = 'mysql';
$cfg['Servers'][$i]['compress'] = FALSE;
$cfg['Servers'][$i]['controluser'] = 'root';
$cfg['Servers'][$i]['controlpass'] = 'rCZ4Xnz78zbLY2Vh';
$cfg['Servers'][$i]['auth_type'] = 'config';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = 'rCZ4Xnz78zbLY2Vh';
$cfg['Servers'][$i]['nopassword'] = TRUE;
/* rajk - for blobstreaming */
$cfg['Servers'][$i]['bs_garbage_threshold'] = 50;
$cfg['Servers'][$i]['bs_repository_threshold'] = '32M';
$cfg['Servers'][$i]['bs_temp_blob_timeout'] = 600;
$cfg['Servers'][$i]['bs_temp_log_threshold'] = '32M';
/* Other settings */
$cfg['blowfish_secret'] = '';
$cfg['DefaultCharset'] = 'utf-8';
$cfg['UploadDir'] = '';
$cfg['SaveDir'] = '';
?>
但是我能够通过命令行使用相同的密码连接到 MySql 服务程序.
But I was able to connect to the MySql servier via command line by the same password .
C:UsershkBattousai>mysql.exe --user=root --password=rCZ4Xnz78zbLY2Vh
mysql.exe: Unknown OS character set 'cp857'.
mysql.exe: Switching to the default character set 'latin1'.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 21
Server version: 5.5.27 MySQL Community Server (GPL)
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql>
然后我通过命令行界面删除了密码:
Then I removed the password via the command line interface:
我还从 config.inc.php 文件中删除了密码.该文件中的相关行现在是:
I also removed password from the config.inc.php file. The relevant lines in that file are now:
$cfg['Servers'][$i]['controluser'] = 'root';
$cfg['Servers'][$i]['controlpass'] = '';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
目前，奇怪的是，我删除的密码可以连接，但我不能用空密码连接:
Currently, it is strange but, I can connect with the password I deleted, but I cannot connect with empty password:
C:UsershkBattousai>mysql.exe --user=root --password=rCZ4Xnz78zbLY2Vh // Connects
C:UsershkBattousai>mysql.exe --user=root --password= // Error given
我想为这个用户分配另一个随机密码，我想通过 PHPMyAdmin 访问我的数据库，就像我之前在全新的 Xampp 安装中所做的那样.我该怎么办?我真的很困惑，我需要你的帮助.
I want to assign another random password to this user, and I want to access my database via PHPMyAdmin, as I did within the fresh Xampp installation before. What should I do? I'm really confused and I need your help.
这就像 config.inc.php 文件内容被忽略.我从模板文件 config.sample.inc.php 复制了它并更改了它的内容.它现在位于目录 Xamppphpmyadmin 中.
It is like the config.inc.php file contents are ignored. I copied it from the template file config.sample.inc.php and altered its contents. It is now located in the directory Xamppphpmyadmin.
版本:
Xampp : 3.1.0
MySQL : 5.5.27
PHP : 5.4.7
Apache : 2.4
Windows : 7 Ultimate x64 SP1
推荐答案
您需要编辑 phpMyAdmin 目录(可能是 C:xamppphpMyAdmin)中的 config.inc 文件并更改此行以匹配您输入的密码root 在 phpMyAdmin 中.
You need to edit the config.inc file in the phpMyAdmin directory (probably C:xamppphpMyAdmin) and change this line to match the password you entered for root in phpMyAdmin.
$cfg['服务器'][$i]['密码'] = ' ';
$cfg['Servers'][$i]['password'] = ' ';
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