phpMyAdmin 是一個(gè)以PHP為基礎(chǔ),以Web-Base方式架構(gòu)在網(wǎng)站主機(jī)上的MySQL的數(shù)據(jù)庫(kù)管理工具,讓管理者可用Web接口管理MySQL數(shù)據(jù)庫(kù)。借由此Web接口可以成為一個(gè)簡(jiǎn)易方式輸入繁雜SQL語(yǔ)法的較佳途徑,尤其要處理大量資料的匯入及匯出更為方便。其中一個(gè)更大的優(yōu)勢(shì)在于由于phpMyAdmin跟其他PHP程式一樣在網(wǎng)頁(yè)服務(wù)器上執(zhí)行,但是您可以在任何地方使用這些程式產(chǎn)生的HTML頁(yè)面,也就是于遠(yuǎn)端管理MySQL數(shù)據(jù)庫(kù),方便的建立、修改、刪除數(shù)據(jù)庫(kù)及資料表。也可借由phpMyAdmin建立常用的php語(yǔ)法,方便編寫(xiě)網(wǎng)頁(yè)時(shí)所需要的sql語(yǔ)法正確性。
PHPMyadmin是一款非常好用的數(shù)據(jù)庫(kù)管理界面,尤其適合對(duì)數(shù)據(jù)庫(kù)操作命令不熟悉的新手。其中PHPMyadmin也有很多的配置項(xiàng),我們今天就來(lái)詳解一下PHPMyadmin的配置文件,希望對(duì)大家有所幫助。
功能特點(diǎn)
PHP是一個(gè)基于服務(wù)端來(lái)創(chuàng)建動(dòng)態(tài)網(wǎng)站的腳本語(yǔ)言,您可以用PHP和HTML生成網(wǎng)站主頁(yè)。當(dāng)一個(gè)訪(fǎng)問(wèn)者打開(kāi)主頁(yè)時(shí),服務(wù)端便執(zhí)行PHP的命令并將執(zhí)行結(jié)果發(fā)送至訪(fǎng)問(wèn)者的瀏覽器中,這類(lèi)似于A(yíng)SP和CoildFusion,然而PHP和他們不同之處在于PHP開(kāi)放源碼和跨越平臺(tái),PHP可以運(yùn)行在WINDOWSNT和多種版本的UNIX上。它不需要任何預(yù)先處理而快速反饋結(jié)果,它也不需要mod_perl的調(diào)整來(lái)使您的服務(wù)器的內(nèi)存映象減小。PHP消耗的資源較少,當(dāng)PHP作為ApacheWeb服務(wù)器一部分時(shí),運(yùn)行代碼不需要調(diào)用外部二進(jìn)制程序,服務(wù)器不需要承擔(dān)任何額外的負(fù)擔(dān)。
安裝過(guò)程
如果使用集成化安裝包來(lái)配置PHP的開(kāi)發(fā)環(huán)境, 就無(wú)需單獨(dú)下載 phpMyAdmin 圖形化管理工具,因?yàn)榧苫陌惭b包中基本上都包含了圖形化管理工具。我們這里就使用了集成化安裝包ZZphpserver,
如果使用的不是集成化安裝包,那么就需要自己安裝phpMyAdmin圖形化管理工具了,大家可以去官網(wǎng)下載最新的版本,
使用
phpMyAdmin 是一個(gè)以PHP為基礎(chǔ),以Web-Base方式架構(gòu)在網(wǎng)站主機(jī)上的MySQL的資料庫(kù)管理具。
可以管理整個(gè)MySQL服務(wù)器(需要超級(jí)用戶(hù)),也可以管理單個(gè)數(shù)據(jù)庫(kù)。為了實(shí)現(xiàn)后一種,你將需要合理設(shè)置MySQL用戶(hù),他只能對(duì)允許的數(shù)據(jù)庫(kù)進(jìn)行讀/寫(xiě)。那要等到你看過(guò)MySQL手冊(cè)中相關(guān)的部分。
無(wú)論是在 Windows 操作系統(tǒng)還是 Linux 操作系統(tǒng),phpMyAdmin圖形化管理工具的使用方法都是一樣。
PHPMyadmin配置文件config.inc.php內(nèi)容如下,在需要設(shè)置的地方增加了相關(guān)注釋。
下面我就說(shuō)下怎么安裝該工具:
1.先到網(wǎng)上下載phpmyadmin,再解壓到可以訪(fǎng)問(wèn)的web目錄下(如果是虛擬空間,可以解壓后通過(guò)ftp等上傳到web目錄下),當(dāng)然您可以修改解壓后該文件的名稱(chēng)。
2.配置config文件
打開(kāi)libraries下的config.default.php文件,依次找到下面各項(xiàng),按照說(shuō)明配置即可:
A.訪(fǎng)問(wèn)網(wǎng)址
引用:
$cfg['PmaAbsoluteUri'] = '';這里填寫(xiě)phpmyadmin的訪(fǎng)問(wèn)網(wǎng)址
B.mysql主機(jī)信息
引用:
$cfg['Servers'][$i]['host'] = 'localhost'; // MySQL hostname or IP address
填寫(xiě)localhost或mysql所在服務(wù)器的ip地址,如果mysql和該phpmyadmin在同一服務(wù)器,則按默認(rèn)localhost
$cfg['Servers'][$i]['port'] = ''; // MySQL port - leave blank for default port
mysql端口,如果是默認(rèn)3306,保留為空即可
C.mysql用戶(hù)名和密碼
引用:
$cfg['Servers'][$i]['user'] = 'root'; // MySQL user 訪(fǎng)問(wèn)phpmyadmin使用的mysql用戶(hù)名
fg['Servers'][$i]['password'] = ''; // MySQL password (only needed對(duì)應(yīng)上述mysql用戶(hù)名的密碼
D.認(rèn)證方法
引用:
$cfg['Servers'][$i]['auth_type'] = 'cookie';
在此有四種模式可供選擇,cookie,http,HTTP,config
config方式即輸入phpmyadmin的訪(fǎng)問(wèn)網(wǎng)址即可直接進(jìn)入,無(wú)需輸入用戶(hù)名和密碼,是不安全的,不推薦使用。
當(dāng)該項(xiàng)設(shè)置為cookie,http或HTTP時(shí),登錄phpmyadmin需要數(shù)據(jù)用戶(hù)名和密碼進(jìn)行驗(yàn)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(yǔ)密碼(blowfish_secret)的設(shè)置
引用:
$cfg['blowfish_secret'] = '';
如果認(rèn)證方法設(shè)置為cookie,就需要設(shè)置短語(yǔ)密碼,置于設(shè)置為什么密碼,由您自己決定 ,但是不能留空,否則會(huì)在登錄phpmyadmin時(shí)提示錯(cuò)誤
好了,到此為止,您已經(jīng)成功安裝了phpmyadmin,簡(jiǎn)單吧 ,趕快登錄體驗(yàn)下吧
說(shuō)明:
該文檔說(shuō)明的只是安裝phpmyadmin的基本配置,關(guān)于config.default.php文件中各個(gè)配置參數(shù)的詳細(xì)說(shuō)明可以
phpMyAdmin 就是一種 MySQL 數(shù)據(jù)庫(kù)的管理工具,安裝該工具后,即可以通過(guò) web 形式直接管理 MySQL 數(shù)據(jù),而不需要通過(guò)執(zhí)行系統(tǒng)命令來(lái)管理,非常適合對(duì)數(shù)據(jù)庫(kù)操作命令不熟悉的數(shù)據(jù)庫(kù)管理者,下面詳細(xì)說(shuō)明該工具的安裝方法。
一、下載
1、先到站點(diǎn)下載phpMyAdmin 安裝包:http://www.php.cn/xiazai/gongju/97(安裝包含各種語(yǔ)言all-languages)
2、再解壓到 web 可以訪(fǎng)問(wèn)的目錄下,如果是虛擬空間,可以解壓后通過(guò) ftp 工具上傳到 web 目錄下,同時(shí)您可以修改解壓后該文件的名稱(chēng)(你可以自定義目錄名稱(chēng))。
二、配置
3、打開(kāi) /libraries/config.default.php文件(舊版本是根目錄下的config.inc.php文件),用寫(xiě)字板(不要用記事本,這是UTF8編碼)進(jìn)行編輯,按照說(shuō)明配置即可。
4、查找 $cfg['PmaAbsoluteUri']=‘'; // 修改為你將上傳到空間的phpMyAdmin的網(wǎng)址
如:$cfg['PmaAbsoluteUri'] =‘http: // 網(wǎng)站域名/phpmyadmin/';
5、查找 $cfg['Servers'][$i]['host'] =‘localhost'; // 通常用默認(rèn),也有例外,可以不用修改
6、查找 $cfg['Servers'][$i]['auth_type'] =‘config'; // 在自己的機(jī)子里調(diào)試用config;如果在網(wǎng)絡(luò)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(fǎng)問(wèn)網(wǎng)址即可直接進(jìn)入,無(wú)需輸入用戶(hù)名和密碼,是不安全的,不推薦使用。
② 設(shè)置cookie,http,HTTP方式,登錄 phpMyAdmin 需要數(shù)據(jù)用戶(hù)名和密碼進(jìn)行驗(yàn)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(hù)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(gè)數(shù)據(jù)就設(shè)置一下,設(shè)置為你的數(shù)據(jù)庫(kù)名;如果你想架設(shè)服務(wù)器,那么建議留空
10、查找 $cfg['DefaultLang'] = ‘zh'; // 這里是選擇語(yǔ)言,zh代表簡(jiǎn)體中文的意思
11、查找$cfg['blowfish_secret'] =''; // 如果認(rèn)證方法設(shè)置為cookie,就需要設(shè)置短語(yǔ)密碼,設(shè)置為什么密碼,由您自己決定,這里不能留空,否則會(huì)在登錄 phpMyAdmin 時(shí)提示如下圖所示的錯(cuò)誤。
12、設(shè)置完畢后保存,現(xiàn)在可以上傳到網(wǎng)絡(luò)空間上了,瀏覽http://網(wǎng)站域名/phpmyadmin/測(cè)試一下。(輸入數(shù)據(jù)庫(kù)的用戶(hù)名及密碼就可以了)
如果要安裝過(guò)程中出現(xiàn):“phpMyAdmin - 錯(cuò)誤 缺少 mysqli 擴(kuò)展。請(qǐng)檢查 PHP 配置。”錯(cuò)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(yǔ)句。
②如果有找到$cfg['Servers'][$i]['extension']='mysql';這句,就繼續(xù)查找下面這句$cfg['Servers'][$i]['extension']='mysqli'; 并把其的注釋去掉。
③如果沒(méi)有找到$cfg['Servers'][$i]['extension']='mysql';這句,就把$cfg['Servers'][$i]['extension']='mysqli';語(yǔ)句,改成$cfg['Servers'][$i]['extension']='mysql'; 語(yǔ)句。(即確保 " mysql " 值能生效)
<?php /* $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(shè)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(shè)定好root密碼后這里也要填寫(xiě) /** * 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(shè)定遠(yuǎn)程MySQL服務(wù)器IP地址 $cfg['Servers'][$i]['port'] = ''; // MySQL port - leave blank for default port-----默認(rèn)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(wù)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(xié)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(hù)設(shè)定,該用戶(hù)只對(duì)mysql數(shù)據(jù)庫(kù)下的user和db表有完全權(quán)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(rèn)為config,是不安全的,不推薦。 $cfg['Servers'][$i]['user'] = 'root'; // MySQL user-----MySQL連接用戶(hù) $cfg['Servers'][$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(shè)定root密碼,然后在這里填寫(xiě) $cfg['Servers'][$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(shè)定一個(gè)數(shù)據(jù)庫(kù)的名字,那么登陸后框架左邊將只顯示這個(gè)數(shù)據(jù)庫(kù) $cfg['Servers'][$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(wù)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(huà)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(zhí)行時(shí)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(yùn)行查詢(xún)時(shí)顯示SQL查詢(xún)語(yǔ)句 $cfg['AllowUserDropDatabase'] = FALSE; // show a 'Drop database' link to normal users-----是否對(duì)普通用戶(hù)顯示“刪除數(shù)據(jù)庫(kù)”連接 $cfg['Confirm'] = TRUE; // confirm 'DROP TABLE' & 'DROP DATABASE'-----刪除數(shù)據(jù)表/庫(kù)前是否出現(xiàn)確認(rèn)提示框 $cfg['LoginCookieRecall'] = TRUE; // recall previous login in cookie auth. mode or not-----是否收回先前cookie認(rèn)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
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