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phpmyadmin配置的详细介绍

发布时间:2021-08-11 22:58:39 来源:亿速云 阅读:152 作者:chen 栏目:数据库

本篇内容主要讲解“phpmyadmin配置的详细介绍”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“phpmyadmin配置的详细介绍”吧!

  

phpmyadmin快速入门教程

  PHPMyadmin配置文件config.inc.php内容如下,在需要设置的地方增加了相关注释。

  下面我就说下怎么安装该工具:

  1. phpmyadmin下载

  先到网上下载phpmyadmin,再解压到可以访问的web目录下(如果是虚拟空间,可以解压后通过ftp等上传到web目录下),当然您可以修改解压后该文件的名称。

  2. 配置config文件

  打开libraries下的config.default.php文件,依次找到下面各项,按照说明配置即可:

  A.访问网址

  1$cfg['PmaAbsoluteUri'] = '';

  这里填写phpmyadmin的访问网址,如:$cfg['PmaAbsoluteUri'] = 'http://你的站点/phpmyadmin/';

  B.mysql主机信息

  1$cfg['Servers'][$i]['host'] = 'localhost'; // MySQL hostname or IP address

  填写localhost或mysql所在服务器的ip地址,如果mysql和该phpmyadmin在同一服务器,则按默认localhost

  1$cfg['Servers'][$i]['port'] = ''; // MySQL port - leave blank for default port

  mysql端口,如果是默认3306,保留为空即可

  C.mysql用户名和密码

  1$cfg['Servers'][$i]['user'] = 'root';

  MySQL user 访问phpmyadmin使用的mysql用户名

  1fg['Servers'][$i]['password'] = '';

  MySQL password (only needed对应上述mysql用户名的密码

  D.认证方法

  1$cfg['Servers'][$i]['auth_type'] = 'cookie';

  在此有四种模式可供选择:cookie,http,HTTP,config

  01:config方式即输入phpmyadmin的访问网址即可直接进入,无需输入用户名和密码,是不安全的,不推荐使用。

  02:当该项设置为cookie,http或HTTP时,登录phpmyadmin需要数据用户名和密码进行验证,

  具体如下:

  PHP安装模式为Apache,可以使用http和cookie;

  PHP安装模式为CGI,可以使用cookie

  E.短语密码(blowfish_secret)的设置

  1$cfg['blowfish_secret'] = '';

  如果认证方法设置为cookie,就需要设置短语密码,置于设置为什么密码,由您自己决定 ,但是不能留空,否则会在登录phpmyadmin时提示错误 。

  好了,到此为止,您已经成功安装了phpmyadmin,简单吧 ,赶快登录体验下吧

  说明:

  该文档说明的只是安装phpmyadmin的基本配置,关于config.default.php文件中各个配置参数的详细说明可以看其英文注释。

  详解版:

  phpMyAdmin 就是一种 MySQL 数据库的管理工具,安装该工具后,即可以通过 web 形式直接管理 MySQL 数据,而不需要通过执行系统命令来管理,非常适合对数据库操作命令不熟悉的数据库管理者,下面详细说明该工具的安装方法。

  一、下载

  1、先到站点下载phpMyAdmin 安装包:http://www.php.cn/xiazai/gongju/97(安装包含各种语言all-languages)

  2、再解压到 web 可以访问的目录下,如果是虚拟空间,可以解压后通过 ftp 工具上传到 web 目录下,同时您可以修改解压后该文件的名称(你可以自定义目录名称)。

  二、配置

  3、打开 /libraries/config.default.php文件(旧版本是根目录下的config.inc.php文件)

  用写字板(不要用记事本,这是UTF8编码)进行编辑,按照说明配置即可。

  4、查找 $cfg['PmaAbsoluteUri']=‘'; // 修改为你将上传到空间的phpMyAdmin的网址

  如:$cfg['PmaAbsoluteUri'] =‘http: // 网站域名/phpmyadmin/';

  5、查找 $cfg['Servers'][$i]['host'] =‘localhost'; // 通常用默认,也有例外,可以不用修改

  6、查找 $cfg['Servers'][$i]['auth_type'] =‘config'; // 在自己的机子里调试用config;如果在网络上的空间用cookie.

  在此有四种模式可供选择:cookie,http,HTTP,config

  ① config 方式即输入phpMyAdmin 的访问网址即可直接进入,无需输入用户名和密码,是不安全的,不推荐使用。

  ② 设置cookie,http,HTTP方式,登录 phpMyAdmin 需要数据用户名和密码进行验证。

  具体如下:PHP 安装模式为 Apache,可以使用 http 和 cookie;PHP 安装模式为 CGI,可以使用 cookie。

  7、查找 $cfg['Servers'][$i]['user'] = ‘root'; // MySQL用户名

  8、查找 $cfg['Servers'][$i]['password'] =''; // MySQL 密码 (only needed 留空就可以了)

  9、查找 $cfg['Servers'][$i]['only_db'] = ''; // 你只有一个数据就设置一下,设置为你的数据库名;如果你想架设服务器,那么建议留空

  10、查找 $cfg['DefaultLang'] = ‘zh'; // 这里是选择语言,zh代表简体中文的意思

  11、查找$cfg['blowfish_secret'] =''; // 如果认证方法设置为cookie,就需要设置短语密码,设置为什么密码,由您自己决定,这里不能留空,否则会在登录 phpMyAdmin 时提示如下图所示的错误。

  12、设置完毕后保存,现在可以上传到网络空间上了,浏览http://网站域名/phpmyadmin/测试一下。(输入数据库的用户名及密码就可以了)

  三:常见问题

  1. 如果要安装过程中出现:“phpMyAdmin - 错误 缺少 mysqli 扩展。请检查 PHP 配置。”错误。

  解决方法如下:

  ①到phpmyadmin文件夹的\libraries\config.default.php文件中找:$cfg['Servers'][$i]['extension']='mysql';语句。

  ②如果有找到$cfg['Servers'][$i]['extension']='mysql';这句,就继续查找下面这句$cfg['Servers'][$i]['extension']='mysqli'; 并把其的注释去掉。

  ③如果没有找到$cfg['Servers'][$i]['extension']='mysql';这句,就把$cfg['Servers'][$i]['extension']='mysqli';语句,改成$cfg['Servers'][$i]['extension']='mysql'; 语句。(即确保 " mysql " 值能生效)

  /* $Id: config.inc.php,v 1.204.2.1 2003/10/10 14:24:24 nijel Exp $ */

  // vim: expandtab sw=4 ts=4 sts=4:

  /**

  * phpMyAdmin Configuration File

  *

  * All directives are explained in Documentation.html

  */

  /**

  * Sets the php error reporting - Please do not change this line!

  */

  if (!isset($old_error_reporting)) {

  error_reporting(E_ALL);

  @ini_set('display_errors', '1');

  }

  /**

  * Your phpMyAdmin url

  *

  * Complete the variable below with the full url ie

  * http://www.your_web.net/path_to_your_phpMyAdmin_directory/

  *

  * It must contain characters that are valid for a URL, and the path is

  * case sensitive on some Web servers, for example Unix-based servers.

  *

  * In most cases you can leave this variable empty, as the correct value

  * will be detected automatically. However, we recommend that you do

  * test to see that the auto-detection code works in your system. A good

  * test is to browse a table, then edit a row and save it. There will be

  * an error message if phpMyAdmin cannot auto-detect the correct value.

  *

  * If the auto-detection code does work properly, you can set to TRUE the

  * $cfg['PmaAbsoluteUri_DisableWarning'] variable below.

  */

  $cfg['PmaAbsoluteUri'] = '';-----这里设置你的phpmyadmin的URL,如:http://localhost/phpmyadmin/

  /**

  * Disable the default warning about $cfg['PmaAbsoluteUri'] not being set

  * You should use this if and ONLY if the PmaAbsoluteUri auto-detection

  * works perfectly.

  */

  $cfg['PmaAbsoluteUri_DisableWarning'] = FALSE;

  /**

  * Disable the default warning that is displayed on the DB Details Structure page if

  * any of the required Tables for the relationfeatures could not be found

  */

  $cfg['PmaNoRelation_DisableWarning'] = FALSE;

  /**

  * The 'cookie' auth_type uses blowfish algorithm to encrypt the password. If

  * at least one server configuration uses 'cookie' auth_type, enter here a

  * passphrase that will be used by blowfish.

  $cfg['blowfish_secret'] = '';-----设定好root密码后这里也要填写

  /**

  * Server(s) configuration

  */

  $i = 0;

  // The $cfg['Servers'] array starts with $cfg['Servers'][1]. Do not use $cfg['Servers'][0].

  // You can disable a server config entry by setting host to ''.

  $i++;

  $cfg['Servers'][$i]['host'] = 'localhost'; // MySQL hostname or IP address----这里可以设定远程MySQL服务器IP地址

  $cfg['Servers'][$i]['port'] = ''; // MySQL port - leave blank for default port-----默认为3306

  $cfg['Servers'][$i]['socket'] = ''; // Path to the socket - leave blank for default socket

  $cfg['Servers'][$i]['connect_type'] = 'tcp'; // How to connect to MySQL server ('tcp' or 'socket')-----连接MySQL服务器的方式

  $cfg['Servers'][$i]['compress'] = FALSE; // Use compressed protocol for the MySQL connection

  // (requires PHP >= 4.3.0)-----是否使用压缩协议,PHP版本须>= 4.3.0

  $cfg['Servers'][$i]['controluser'] = ''; // MySQL control user settings

  // (this user must have read-only

  $cfg['Servers'][$i]['controlpass'] = ''; // access to the "mysql/user"

  // and "mysql/db" tables)-----MySQL控制用户设定,该用户只对mysql数据库下的user和db表有完全权限

  $cfg['Servers'][$i]['auth_type'] = 'config';

  // Authentication method (config, http or cookie based)?-----如果PHP安装模式为Apache,可以使用http和cookie;如果PHP安装模式为CGI,可以使用cookie;默认为config,是不安全的,不推荐。

  $cfg['Servers'][$i]['user'] = 'root'; // MySQL user-----MySQL连接用户

  $cfg['Servers'][$i]['password'] = '';

  // MySQL password (only needed with 'config' auth_type)-----MySQL连接密码,建议在安装好PHP和MySQL后,先用phpmyadmin设定root密码,然后在这里填写

  $cfg['Servers'][$i]['only_db'] = ''; // If set to a db-name, only

  // this db is displayed

  // at left frame

  // It may also be an array

  // of db-names-----如果在这里设定一个数据库的名字,那么登陆后框架左边将只显示这个数据库

  $cfg['Servers'][$i]['verbose'] = ''; // Verbose name for this host - leave blank to show the hostname

  $cfg['Servers'][$i]['pmadb'] = ''; // Database used for Relation, Bookmark and PDF Features

  // (see scripts/create_tables.sql)

  // - leave blank for no support

  // DEFAULT: 'phpmyadmin'

  $cfg['Servers'][$i]['bookmarktable'] = ''; // Bookmark table

  // - leave blank for no bookmark support

  // DEFAULT: 'pma_bookmark'

  $cfg['Servers'][$i]['relation'] = ''; // table to describe the relation between links (see doc)

  // - leave blank for no relation-links support

  // DEFAULT: 'pma_relation'

  $cfg['Servers'][$i]['table_info'] = ''; // table to describe the display fields

  // - leave blank for no display fields support

  // DEFAULT: 'pma_table_info'

  $cfg['Servers'][$i]['table_coords'] = ''; // table to describe the tables position for the PDF schema

  // - leave blank for no PDF schema support

  // DEFAULT: 'pma_table_coords'

  $cfg['Servers'][$i]['pdf_pages'] = ''; // table to describe pages of relationpdf

  // - leave blank if you don't want to use this

  // DEFAULT: 'pma_pdf_pages'

  $cfg['Servers'][$i]['column_info'] = ''; // table to store column information

  // - leave blank for no column comments/mime types

  // DEFAULT: 'pma_column_info'

  $cfg['Servers'][$i]['history'] = ''; // table to store SQL history

  // - leave blank for no SQL query history

  // DEFAULT: 'pma_history'

  $cfg['Servers'][$i]['verbose_check'] = TRUE; // set to FALSE if you know that your pma_* tables

  // are up to date. This prevents compatibility

  // checks and thereby increases performance.

  $cfg['Servers'][$i]['AllowDeny']['order'] // Host authentication order, leave blank to not use

  = '';

  $cfg['Servers'][$i]['AllowDeny']['rules'] // Host authentication rules, leave blank for defaults

  = array();

  $i++;

  $cfg['Servers'][$i]['host'] = '';

  $cfg['Servers'][$i]['port'] = '';

  $cfg['Servers'][$i]['socket'] = '';

  $cfg['Servers'][$i]['connect_type'] = 'tcp';

  $cfg['Servers'][$i]['compress'] = FALSE;

  $cfg['Servers'][$i]['controluser'] = '';

  $cfg['Servers'][$i]['controlpass'] = '';

  $cfg['Servers'][$i]['auth_type'] = 'config';

  $cfg['Servers'][$i]['user'] = 'root';

  $cfg['Servers'][$i]['password'] = '';

  $cfg['Servers'][$i]['only_db'] = '';

  $cfg['Servers'][$i]['verbose'] = '';

  $cfg['Servers'][$i]['pmadb'] = ''; // 'phpmyadmin' - see scripts/create_tables.sql

  $cfg['Servers'][$i]['bookmarktable'] = ''; // 'pma_bookmark'

  $cfg['Servers'][$i]['relation'] = ''; // 'pma_relation'

  $cfg['Servers'][$i]['table_info'] = ''; // 'pma_table_info'

  $cfg['Servers'][$i]['table_coords'] = ''; // 'pma_table_coords'

  $cfg['Servers'][$i]['pdf_pages'] = ''; // 'pma_pdf_pages'

  $cfg['Servers'][$i]['column_info'] = ''; // 'pma_column_info'

  $cfg['Servers'][$i]['history'] = ''; // 'pma_history'

  $cfg['Servers'][$i]['verbose_check'] = TRUE;

  $cfg['Servers'][$i]['AllowDeny']['order']

  = '';

  $cfg['Servers'][$i]['AllowDeny']['rules']

  = array();

  $i++;

  $cfg['Servers'][$i]['host'] = '';

  $cfg['Servers'][$i]['port'] = '';

  $cfg['Servers'][$i]['socket'] = '';

  $cfg['Servers'][$i]['connect_type'] = 'tcp';

  $cfg['Servers'][$i]['compress'] = FALSE;

  $cfg['Servers'][$i]['controluser'] = '';

  $cfg['Servers'][$i]['controlpass'] = '';

  $cfg['Servers'][$i]['auth_type'] = 'config';

  $cfg['Servers'][$i]['user'] = 'root';

  $cfg['Servers'][$i]['password'] = '';

  $cfg['Servers'][$i]['only_db'] = '';

  $cfg['Servers'][$i]['verbose'] = '';

  $cfg['Servers'][$i]['pmadb'] = ''; // 'phpmyadmin' - see scripts/create_tables.sql

  $cfg['Servers'][$i]['bookmarktable'] = ''; // 'pma_bookmark'

  $cfg['Servers'][$i]['relation'] = ''; // 'pma_relation'

  $cfg['Servers'][$i]['table_info'] = ''; // 'pma_table_info'

  $cfg['Servers'][$i]['table_coords'] = ''; // 'pma_table_coords'

  $cfg['Servers'][$i]['pdf_pages'] = ''; // 'pma_pdf_pages'

  $cfg['Servers'][$i]['column_info'] = ''; // 'pma_column_info'

  $cfg['Servers'][$i]['history'] = ''; // 'pma_history'

  $cfg['Servers'][$i]['verbose_check'] = TRUE;

  $cfg['Servers'][$i]['AllowDeny']['order']

  = '';

  $cfg['Servers'][$i]['AllowDeny']['rules']

  = array();

  // If you have more than one server configured, you can set $cfg['ServerDefault']

  // to any one of them to autoconnect to that server when phpMyAdmin is started,

  // or set it to 0 to be given a list of servers without logging in

  // If you have only one server configured, $cfg['ServerDefault'] *MUST* be

  // set to that server.[color]=red]-----是否显示所有的MySQL服务器

  $cfg['ServerDefault'] = 1; // Default server (0 = no default server)

  $cfg['Server'] = '';

  unset($cfg['Servers'][0]);

  /**

  * Other core phpMyAdmin settings

  */

  $cfg['OBGzip'] = 'auto'; // use GZIP output buffering if possible (TRUE|FALSE|'auto')-----有必要的话是否使用GZIP输出缓冲

  $cfg['PersistentConnections'] = FALSE; // use persistent connections to MySQL database-----是否使用MySQL持久连接,即pconnect

  $cfg['ExecTimeLimit'] = 300; // maximum execution time in seconds (0 for no limit)-----最大脚本执行时间,单位:秒

  $cfg['SkipLockedTables'] = FALSE; // mark used tables, make possible to show

  // locked tables (since MySQL 3.23.30)

  $cfg['ShowSQL'] = TRUE; // show SQL queries as run-----运行查询时显示SQL查询语句

  $cfg['AllowUserDropDatabase'] = FALSE; // show a 'Drop database' link to normal users-----是否对普通用户显示“删除数据库”连接

  $cfg['Confirm'] = TRUE; // confirm 'DROP TABLE' & 'DROP DATABASE'-----删除数据表/库前是否出现确认提示框

  $cfg['LoginCookieRecall'] = TRUE; // recall previous login in cookie auth. mode or not-----是否收回先前cookie认证模式的cookie

  $cfg['UseDbSearch'] = TRUE; // whether to enable the "database search" feature

  // or not

  $cfg['IgnoreMultiSubmitErrors'] = FALSE; // if set to true, PMA continues computing multiple-statement queries

  // even if one of the queries failed

  $cfg['VerboseMultiSubmit'] = TRUE; // if set to true, PMA will show the affected rows of EACH statement on

  // multiple-statement queries. See the read_dump.php file for hardcoded

  // defaults on how many queries a statement may contain!

  $cfg['AllowArbitraryServer'] = FALSE; // allow login to any user entered server in cookie based auth

  2. 在日常开发中,有的人可能会不小心将我们www下的phpmyadmin给删除了,这时我们再通http://localhost/phpMyAdmin/访问我们的数据库就没办法访问了,页面会提示Not Found了,也就是文件不存在,我们已经删除了phpmyadmin怎么会存在呢?对吧!

  第一步:

  我们可以到phpmyadmin的官网来下载phpmyadmin进行安装。

  第二步:

  将解压到C盘根目录下,重命名为phpMyAdmin,进入该文件夹,找到config.sample.inc.php,改名为config.inc.php,编辑器打开改文件。找到下列代码

  $cfg['blowfish_secret'] = ''

  改为

  $cfg['blowfish_secret'] = 'c4ca4238a0b923820dcc509a6f75849b';//一个长字符串密码就行

  保存退出

  第三步:

  进入到环境中的apache的conf文件夹下,新建一个phpmyadmin.conf文件,代码编辑器打开,加入下列代码:

  10Alias /phpmyadmin "c:/phpMyAdmin/"

  Options Indexes FollowSymLinks MultiViews

  AllowOverride all

  Require all granted

  php_admin_value upload_max_filesize 128M

  php_admin_value post_max_size 128M

  php_admin_value max_execution_time 360

  php_admin_value max_input_time 360

  保存退出

  第四步:

  在该文件夹内找到配置文件httdp.conf,用文本编辑器打开,在末尾增加一行以下代码:

  Include conf/phpmyadmin.conf

  保存退出

  第五步:最后一步将apache重启一下

  这个时候我们再来访问http://localhost/phpmyadmin/已经恢复正常了!

到此,相信大家对“phpmyadmin配置的详细介绍”有了更深的了解,不妨来实际操作一番吧!这里是亿速云网站,更多相关内容可以进入相关频道进行查询,关注我们,继续学习!

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