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phpmyadmin配置的詳細介紹

發布時間:2021-08-11 22:58:39 來源:億速云 閱讀:152 作者:chen 欄目:數據庫

本篇內容主要講解“phpmyadmin配置的詳細介紹”,感興趣的朋友不妨來看看。本文介紹的方法操作簡單快捷,實用性強。下面就讓小編來帶大家學習“phpmyadmin配置的詳細介紹”吧!

  

phpmyadmin快速入門教程

  PHPMyadmin配置文件config.inc.php內容如下,在需要設置的地方增加了相關注釋。

  下面我就說下怎么安裝該工具:

  1. phpmyadmin下載

  先到網上下載phpmyadmin,再解壓到可以訪問的web目錄下(如果是虛擬空間,可以解壓后通過ftp等上傳到web目錄下),當然您可以修改解壓后該文件的名稱。

  2. 配置config文件

  打開libraries下的config.default.php文件,依次找到下面各項,按照說明配置即可:

  A.訪問網址

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

  這里填寫phpmyadmin的訪問網址,如:$cfg['PmaAbsoluteUri'] = 'http://你的站點/phpmyadmin/';

  B.mysql主機信息

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

  填寫localhost或mysql所在服務器的ip地址,如果mysql和該phpmyadmin在同一服務器,則按默認localhost

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

  mysql端口,如果是默認3306,保留為空即可

  C.mysql用戶名和密碼

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

  MySQL user 訪問phpmyadmin使用的mysql用戶名

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

  MySQL password (only needed對應上述mysql用戶名的密碼

  D.認證方法

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

  在此有四種模式可供選擇:cookie,http,HTTP,config

  01:config方式即輸入phpmyadmin的訪問網址即可直接進入,無需輸入用戶名和密碼,是不安全的,不推薦使用。

  02:當該項設置為cookie,http或HTTP時,登錄phpmyadmin需要數據用戶名和密碼進行驗證,

  具體如下:

  PHP安裝模式為Apache,可以使用http和cookie;

  PHP安裝模式為CGI,可以使用cookie

  E.短語密碼(blowfish_secret)的設置

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

  如果認證方法設置為cookie,就需要設置短語密碼,置于設置為什么密碼,由您自己決定 ,但是不能留空,否則會在登錄phpmyadmin時提示錯誤 。

  好了,到此為止,您已經成功安裝了phpmyadmin,簡單吧 ,趕快登錄體驗下吧

  說明:

  該文檔說明的只是安裝phpmyadmin的基本配置,關于config.default.php文件中各個配置參數的詳細說明可以看其英文注釋。

  詳解版:

  phpMyAdmin 就是一種 MySQL 數據庫的管理工具,安裝該工具后,即可以通過 web 形式直接管理 MySQL 數據,而不需要通過執行系統命令來管理,非常適合對數據庫操作命令不熟悉的數據庫管理者,下面詳細說明該工具的安裝方法。

  一、下載

  1、先到站點下載phpMyAdmin 安裝包:http://www.php.cn/xiazai/gongju/97(安裝包含各種語言all-languages)

  2、再解壓到 web 可以訪問的目錄下,如果是虛擬空間,可以解壓后通過 ftp 工具上傳到 web 目錄下,同時您可以修改解壓后該文件的名稱(你可以自定義目錄名稱)。

  二、配置

  3、打開 /libraries/config.default.php文件(舊版本是根目錄下的config.inc.php文件)

  用寫字板(不要用記事本,這是UTF8編碼)進行編輯,按照說明配置即可。

  4、查找 $cfg['PmaAbsoluteUri']=‘'; // 修改為你將上傳到空間的phpMyAdmin的網址

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

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

  6、查找 $cfg['Servers'][$i]['auth_type'] =‘config'; // 在自己的機子里調試用config;如果在網絡上的空間用cookie.

  在此有四種模式可供選擇:cookie,http,HTTP,config

  ① config 方式即輸入phpMyAdmin 的訪問網址即可直接進入,無需輸入用戶名和密碼,是不安全的,不推薦使用。

  ② 設置cookie,http,HTTP方式,登錄 phpMyAdmin 需要數據用戶名和密碼進行驗證。

  具體如下:PHP 安裝模式為 Apache,可以使用 http 和 cookie;PHP 安裝模式為 CGI,可以使用 cookie。

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

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

  9、查找 $cfg['Servers'][$i]['only_db'] = ''; // 你只有一個數據就設置一下,設置為你的數據庫名;如果你想架設服務器,那么建議留空

  10、查找 $cfg['DefaultLang'] = ‘zh'; // 這里是選擇語言,zh代表簡體中文的意思

  11、查找$cfg['blowfish_secret'] =''; // 如果認證方法設置為cookie,就需要設置短語密碼,設置為什么密碼,由您自己決定,這里不能留空,否則會在登錄 phpMyAdmin 時提示如下圖所示的錯誤。

  12、設置完畢后保存,現在可以上傳到網絡空間上了,瀏覽http://網站域名/phpmyadmin/測試一下。(輸入數據庫的用戶名及密碼就可以了)

  三:常見問題

  1. 如果要安裝過程中出現:“phpMyAdmin - 錯誤 缺少 mysqli 擴展。請檢查 PHP 配置。”錯誤。

  解決方法如下:

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

  ②如果有找到$cfg['Servers'][$i]['extension']='mysql';這句,就繼續查找下面這句$cfg['Servers'][$i]['extension']='mysqli'; 并把其的注釋去掉。

  ③如果沒有找到$cfg['Servers'][$i]['extension']='mysql';這句,就把$cfg['Servers'][$i]['extension']='mysqli';語句,改成$cfg['Servers'][$i]['extension']='mysql'; 語句。(即確保 " 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'] = '';-----這里設置你的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'] = '';-----設定好root密碼后這里也要填寫

  /**

  * 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----這里可以設定遠程MySQL服務器IP地址

  $cfg['Servers'][$i]['port'] = ''; // MySQL port - leave blank for default port-----默認為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')-----連接MySQL服務器的方式

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

  // (requires PHP >= 4.3.0)-----是否使用壓縮協議,PHP版本須>= 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控制用戶設定,該用戶只對mysql數據庫下的user和db表有完全權限

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

  // Authentication method (config, http or cookie based)?-----如果PHP安裝模式為Apache,可以使用http和cookie;如果PHP安裝模式為CGI,可以使用cookie;默認為config,是不安全的,不推薦。

  $cfg['Servers'][$i]['user'] = 'root'; // MySQL user-----MySQL連接用戶

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

  // MySQL password (only needed with 'config' auth_type)-----MySQL連接密碼,建議在安裝好PHP和MySQL后,先用phpmyadmin設定root密碼,然后在這里填寫

  $cfg['Servers'][$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-----如果在這里設定一個數據庫的名字,那么登陸后框架左邊將只顯示這個數據庫

  $cfg['Servers'][$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]-----是否顯示所有的MySQL服務器

  $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')-----有必要的話是否使用GZIP輸出緩沖

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

  $cfg['ExecTimeLimit'] = 300; // maximum execution time in seconds (0 for no limit)-----最大腳本執行時間,單位: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-----運行查詢時顯示SQL查詢語句

  $cfg['AllowUserDropDatabase'] = FALSE; // show a 'Drop database' link to normal users-----是否對普通用戶顯示“刪除數據庫”連接

  $cfg['Confirm'] = TRUE; // confirm 'DROP TABLE' & 'DROP DATABASE'-----刪除數據表/庫前是否出現確認提示框

  $cfg['LoginCookieRecall'] = TRUE; // recall previous login in cookie auth. mode or not-----是否收回先前cookie認證模式的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. 在日常開發中,有的人可能會不小心將我們www下的phpmyadmin給刪除了,這時我們再通http://localhost/phpMyAdmin/訪問我們的數據庫就沒辦法訪問了,頁面會提示Not Found了,也就是文件不存在,我們已經刪除了phpmyadmin怎么會存在呢?對吧!

  第一步:

  我們可以到phpmyadmin的官網來下載phpmyadmin進行安裝。

  第二步:

  將解壓到C盤根目錄下,重命名為phpMyAdmin,進入該文件夾,找到config.sample.inc.php,改名為config.inc.php,編輯器打開改文件。找到下列代碼

  $cfg['blowfish_secret'] = ''

  改為

  $cfg['blowfish_secret'] = 'c4ca4238a0b923820dcc509a6f75849b';//一個長字符串密碼就行

  保存退出

  第三步:

  進入到環境中的apache的conf文件夾下,新建一個phpmyadmin.conf文件,代碼編輯器打開,加入下列代碼:

  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:

  在該文件夾內找到配置文件httdp.conf,用文本編輯器打開,在末尾增加一行以下代碼:

  Include conf/phpmyadmin.conf

  保存退出

  第五步:最后一步將apache重啟一下

  這個時候我們再來訪問http://localhost/phpmyadmin/已經恢復正常了!

到此,相信大家對“phpmyadmin配置的詳細介紹”有了更深的了解,不妨來實際操作一番吧!這里是億速云網站,更多相關內容可以進入相關頻道進行查詢,關注我們,繼續學習!

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