mySQL 锛堝叧绯诲瀷鏁版嵁搴撶鐞嗙郴缁燂級

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2锛庡鏋滃湪 COMPILE 杩囩▼涓嚭浜嗛棶棰橈紝璇峰厛妫�鏌ヤ綘鐨� gcc鐗堟湰鏄惁鍦� 2.81 鐗堟湰浠ヤ笂锛実make 鐗堟湰鏄惁鍦�3.75浠ヤ笂銆�

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4锛庡鏋滆閲嶆柊鍋氫綘鐨� configure锛岄偅涔堜綘鍙互閿叆 rm config.cache 鍜� make clean 鏉ユ竻闄よ褰曘��

5锛庢妸 MySQL 瀹夎鍦� /usr/local 鐩綍涓嬶紝杩欐槸缂虹渷鍊硷紝鎮ㄤ篃鍙互鎸夌収浣犵殑闇�瑕佽瀹氫綘鎵�瀹夎鐨勭洰褰曘��

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1銆侀鍏堬紝鏌ョ湅MySQL鐨勬湇鍔℃槸鍚﹀瓨鍦ㄣ�傚鏋滀笉瀛樺湪闇�瑕佸厛瀹夎鏈嶅姟銆傚畨瑁呮湇鍔＄殑鏂规硶鏄繘鍏ySQL Server鐨勫畨瑁呯洰褰曪紝鎵惧埌bin鐩綍锛岀劧鍚庢壘鍒版枃浠秏ysqld.exe锛屼娇鐢ㄥ懡浠よ杩愯 mysqld --install MySQL57 瀹夎鏈嶅姟(濡傛灉涓嶆垚鍔熷皾璇曚娇鐢ㄧ鐞嗗憳鏂瑰紡杩愯,MySQL57鏄湇鍔＄殑鍚嶅瓧锛岄粯璁ゆ槸MySQL)銆�

MySQL鏈嶅姟鏃犳硶鍚姩

MySQL鏈嶅姟鏃犳硶鍚姩

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within the directory the archive extracted into. If you compiled

MySQL yourself you must run 鈥榤ake install鈥� first.

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vim /etc/my.cnf

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basedir = /usr/local/mysql

datadir =/opt/data锛�

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mysql -u root

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杩炴帴 MySQL

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mysql -h110.110.110.110 -uroot -pabcd123

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mysql>GRANT ALL PRIVILEGES ON *.* TO 'agui'@%'IDENTIFIEDBY '123' WITH GRANT OPTION;

FLUSH PRIVILEGES;

//璧嬩簣浠讳綍涓绘満璁块棶鏁版嵁鐨勬潈闄�

mysql>FLUSH PRIVILEGES

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锛堟敞鎰忥細鍜屼笂闈笉鍚岋紝涓嬮潰鐨勫洜涓烘槸 MySQL 鐜涓殑鍛戒护锛屾墍浠ュ悗闈㈤兘甯︿竴涓垎鍙蜂綔涓哄懡浠ょ粨鏉熺锛�

鏍煎紡锛歡rant select on 鏁版嵁搴�.* to 鐢ㄦ埛鍚岪鐧诲綍涓绘満 identified by 鈥滃瘑鐮佲��

渚�1銆佸鍔犱竴涓敤鎴� test1 瀵嗙爜涓� abc锛岃浠栧彲浠ュ湪浠讳綍涓绘満涓婄櫥褰曪紝骞跺鎵�鏈夋暟鎹簱鏈夋煡璇€�佹彃鍏ャ�佷慨鏀广�佸垹闄ょ殑鏉冮檺銆傞鍏堢敤浠� root 鐢ㄦ埛杩炲叆 MySQL锛岀劧鍚庨敭鍏ヤ互涓嬪懡浠わ細

grant select,insert,update,delete on *.* to test1@鈥�%鈥� Identified by 鈥渁bc鈥�;

浣嗕緥1澧炲姞鐨勭敤鎴锋槸鍗佸垎鍗遍櫓鐨勶紝浣犳兂濡傛煇涓汉鐭ラ亾test1鐨勫瘑鐮侊紝閭ｄ箞浠栧氨鍙互鍦╥nternet涓婄殑浠讳綍涓�鍙扮數鑴戜笂鐧诲綍浣犵殑mysql鏁版嵁搴撳苟瀵逛綘鐨勬暟鎹彲浠ヤ负鎵�娆蹭负浜嗭紝瑙ｅ喅鍔炴硶瑙佷緥2銆�

渚�2銆佸鍔犱竴涓敤鎴� test2 瀵嗙爜涓� abc,璁╀粬鍙彲浠ュ湪 localhost 涓婄櫥褰曪紝骞跺彲浠ュ鏁版嵁搴� mydb 杩涜鏌ヨ銆佹彃鍏ャ�佷慨鏀广�佸垹闄ょ殑鎿嶄綔锛坙ocalhost鎸囨湰鍦颁富鏈猴紝鍗矼YSQL鏁版嵁搴撴墍鍦ㄧ殑閭ｅ彴涓绘満锛夛紝杩欐牱鐢ㄦ埛鍗充娇鐢ㄧ煡閬搕est2鐨勫瘑鐮侊紝浠栦篃鏃犳硶浠巌nternet涓婄洿鎺ヨ闂暟鎹簱锛屽彧鑳介�氳繃MYSQL涓绘満涓婄殑web椤垫潵璁块棶浜嗐��

grant select, insert, update, delete on mydb.* to test2@localhost identified by 鈥渁bc鈥�;

濡傛灉浣犱笉鎯� test2 鏈夊瘑鐮侊紝鍙互鍐嶆墦涓�涓懡浠ゅ皢瀵嗙爜娑堟帀銆�

grant select, insert, update, delete on mydb.* to test2@localhost identified by 鈥溾��;

涓嬮潰鏉ョ湅鐪� MySQL 涓湁鍏虫暟鎹簱鏂归潰鐨勬搷浣溿�傛敞鎰忥細蹇呴』棣栧厛鐧诲綍鍒� MySQL 涓紝浠ヤ笅鎿嶄綔閮芥槸鍦� MySQL 鐨勬彁绀虹涓嬭繘琛岀殑锛岃�屼笖姣忎釜鍛戒护浠ュ垎鍙风粨鏉熴��

鎿嶄綔鎶�宸�

1锛庡鏋滀綘鎵撳懡浠ゆ椂锛屽洖杞﹀悗鍙戠幇蹇樿鍔犲垎鍙凤紝浣犳棤椤婚噸鎵撲竴閬嶅懡浠わ紝鍙鎵撲釜鍒嗗彿鍥炶溅灏卞彲浠ヤ簡銆備篃灏辨槸璇翠綘鍙互鎶婁竴涓畬鏁寸殑鍛戒护鍒嗘垚鍑犺鏉ユ墦锛屽畬鍚庣敤鍒嗗彿浣滅粨鏉熸爣蹇楀氨 OK銆�

2锛庝綘鍙互浣跨敤鍏夋爣涓婁笅閿皟鍑轰互鍓嶇殑鍛戒护銆備絾浠ュ墠鎴戠敤杩囩殑涓�涓� MySQL 鏃х増鏈笉鏀寔銆傛垜鐢ㄧ殑鏄痬ysql-3.23.27-beta-win銆�

鏄剧ず鍛戒护

1锛庢樉绀烘暟鎹簱鍒楄〃銆�

show databases;

鍒氬紑濮嬫椂鎵嶄袱涓暟鎹簱锛歮ysql 鍜� test銆俶ysql 搴撳緢閲嶈瀹冮噷闈㈡湁 MySQL 鐨勭郴缁熶俊鎭紝鎴戜滑鏀瑰瘑鐮佸拰鏂板鐢ㄦ埛锛屽疄闄呬笂灏辨槸鐢ㄨ繖涓簱杩涜鎿嶄綔銆�

2锛庢樉绀哄簱涓殑鏁版嵁琛細

use mysql锛� //鎵撳紑搴擄紝瀛﹁繃 FOXBASE 鐨勪竴瀹氫笉浼氶檶鐢熷惂

show tables;

3锛庢樉绀烘暟鎹〃鐨勭粨鏋勶細

describe 琛ㄥ悕锛�

4锛庡缓搴擄細

create database 搴撳悕锛�

5锛庡缓琛細

use 搴撳悕锛�

create table 琛ㄥ悕 (瀛楁璁惧畾鍒楄〃)锛�

6锛庡垹搴撳拰鍒犺〃锛�

drop database 搴撳悕锛�

drop table 琛ㄥ悕锛�

7锛庡皢琛ㄤ腑璁板綍娓呯┖锛�

delete from 琛ㄥ悕锛�

8锛庢樉绀鸿〃涓殑璁板綍锛�

select * from 琛ㄥ悕锛�

9锛庢樉绀烘渶鍚庝竴涓墽琛岀殑璇彞鎵�浜х敓鐨勯敊璇�佽鍛婂拰閫氱煡锛�

show warnings;

10锛庡彧鏄剧ず鏈�鍚庝竴涓墽琛岃鍙ユ墍浜х敓鐨勯敊璇細

show errors;

瀹炰緥

drop database if exists school; //濡傛灉瀛樺湪SCHOOL鍒欏垹闄�

create database school; //寤虹珛搴揝CHOOL

use school; //鎵撳紑搴揝CHOOL

create table teacher //寤虹珛琛═EACHER

(

id int(3) auto_increment not null primary key,

name char(10) not null,

address varchar(50) default 鈥樻繁鍦�',

year date

); //寤鸿〃缁撴潫

//浠ヤ笅涓烘彃鍏ュ瓧娈�

insert into teacher values('','glchengang',鈥橷X鍏徃鈥橈紝'1976-10-10');

insert into teacher values('','jack',鈥橷X鍏徃鈥橈紝'1975-12-23');

娉細鍦ㄥ缓琛ㄤ腑锛�

1锛庡皢ID璁句负闀垮害涓�3鐨勬暟瀛楀瓧娈碉細int(3)骞惰瀹冩瘡涓褰曡嚜鍔ㄥ姞涓�锛歛uto_increment骞朵笉鑳戒负绌猴細not null鑰屼笖璁╀粬鎴愪负涓诲瓧娈祊rimary key銆�

2锛庡皢NAME璁句负闀垮害涓�10鐨勫瓧绗﹀瓧娈点��

3锛庡皢ADDRESS璁句负闀垮害50鐨勫瓧绗﹀瓧娈碉紝鑰屼笖缂虹渷鍊间负娣卞湷銆倂archar鍜宑har鏈変粈涔堝尯鍒憿锛屽彧鏈夌瓑浠ュ悗鐨勬枃绔犲啀璇翠簡銆�

4锛庡皢YEAR璁句负鏃ユ湡瀛楁銆�

濡傛灉浣犲湪mysql鎻愮ず绗﹂敭鍏ヤ笂闈㈢殑鍛戒护涔熷彲浠ワ紝浣嗕笉鏂逛究璋冭瘯銆備綘鍙互灏嗕互涓婂懡浠ゅ師鏍峰啓鍏ヤ竴涓枃鏈枃浠朵腑鍋囪涓簊chool.sql锛岀劧鍚庡鍒跺埌c:\涓嬶紝骞跺湪DOS鐘舵�佽繘鍏ョ洰褰昞mysql\bin锛岀劧鍚庨敭鍏ヤ互涓嬪懡浠わ細

mysql -uroot -p瀵嗙爜 < c:\school.sql

濡傛灉鎴愬姛锛岀┖鍑轰竴琛屾棤浠讳綍鏄剧ず锛涘鏈夐敊璇紝浼氭湁鎻愮ず銆傦紙浠ヤ笂鍛戒护宸茬粡璋冭瘯锛屼綘鍙灏�//鐨勬敞閲婂幓鎺夊嵆鍙娇鐢級銆�

鏂囨湰杞埌鏁版嵁搴�

1锛庢枃鏈暟鎹簲绗﹀悎鐨勬牸寮忥細瀛楁鏁版嵁涔嬮棿鐢╰ab閿殧寮�锛宯ull鍊肩敤\n鏉ヤ唬鏇�.

渚嬶細

3锛巖ose 娣卞湷浜屼腑 1976-10-10

4锛巑ike 娣卞湷涓�涓� 1975-12-23

2锛庢暟鎹紶鍏ュ懡浠� load data local infile 鈥滄枃浠跺悕鈥� into table 琛ㄥ悕锛�

娉ㄦ剰锛氫綘鏈�濂藉皢鏂囦欢澶嶅埗鍒癨mysql\bin鐩綍涓嬶紝骞朵笖瑕佸厛鐢╱se鍛戒护鎵撳紑琛ㄦ墍鍦ㄧ殑鏁版嵁搴�

鎴栬�呯櫥褰曟暟鎹簱鍓嶅皢璺緞杞Щ锛坈d锛夊埌瑕佸鍏ユ枃鏈墍鍦ㄨ矾寰勩��

澶囦唤鏁版嵁搴�

锛堝懡浠ゅ湪DOS鐨刓mysql\bin鐩綍涓嬫墽琛岋級

mysqldump --opt school>school.bbb

娉ㄩ噴锛氬皢鏁版嵁搴搒chool澶囦唤鍒皊chool.bbb鏂囦欢锛宻chool.bbb鏄竴涓枃鏈枃浠讹紝鏂囦欢鍚嶄换鍙栵紝鎵撳紑鐪嬬湅浣犱細鏈夋柊鍙戠幇銆�

鑷姩澶囦唤 mysql 鏁版嵁搴撶殑鏂规硶

1銆佸厛鏄缓绔嬫壒澶勭悊鏂囦欢锛屽皢浠ヤ笅浠ｇ爜鍙﹀瓨涓�.bat鏂囦欢锛屾枃浠跺悕鏈�濂戒负鑻辨枃銆傛敞鎰忎笅闈㈢殑璺緞锛屼互绗旇�呰嚜宸辩殑鏁版嵁搴撲负渚嬶紝鏁版嵁搴撳畨瑁呭湪D鐩樹笅mysql\mysql涓嬶紝澶囦唤浣嶇疆鍦‵:\beifen锛屽悗闈㈢殑浠ｇ爜鏄棩鏈焄7]聽 銆�

@echo off[8]

color 0D

MODE con: COLS=71 LINES=25

title mysql鏁版嵁搴撹嚜鍔ㄥ浠借剼鏈�(浠诲姟璁″垝)--鑴氭湰浣滆�咃細http://www銆�***銆俢om

set sou_dir="D:\mysql\Mysql\data"

set obj_dir=F:\beifen\%date:~0,10%

net stop mysql

md %obj_dir%

xcopy /e /y %sou_dir% %obj_dir%

net start mysql

@echo off&setlocal enabledelayedexpansion

call:D,30

echo. 30澶╁墠鏃ユ湡涓猴細%D%

echo. 鍒犻櫎30澶╀互鍓嶅浠�......

if exist F:\beifen\%D% rd /s /q F:\beifen\%D%

echo 鑷姩澶囦唤瀹屾垚锛岀▼搴忓皢鑷姩閫�鍑�......

杩樺師/瀵煎叆

杩樺師/瀵煎叆鏁版嵁搴揫9]聽 锛屽鍏ヨ繃绋嬶紝杩涘叆 mysql 鏁版嵁搴撴帶鍒跺彴锛屽 mysql -u root -p

mysql>use 鏁版嵁搴�

鐒跺悗浣跨敤 source 鍛戒护锛屽悗闈㈠弬鏁颁负鑴氭湰鏂囦欢(濡傝繖閲岀敤鍒扮殑.sql)

mysql>source d:\dbname.sql

濡傛灉鎻愮ず鎵句笉鍒版枃浠讹紝杈撳畬 source 鍚庯紝鍙互鐢ㄩ紶鏍囨妸鏂囦欢鐩存帴鎷栬繘鍛戒护琛岀獥鍙�

鍚姩璺熻釜鏂囦欢

mysqld --debug

鍏抽棴鏈嶅姟鍣�

mysqladmin -u root shutdown

鍚姩MySQL鏈嶅姟

mysqld --console

瀹夊叏璁剧疆缂栬緫

涓�銆佸唴閮ㄥ畨鍏ㄦ��-淇濊瘉鏁版嵁鐩綍璁块棶鐨勫畨鍏�

1锛�1鏁版嵁搴撴枃浠躲��

1锛�2鏃ュ織鏂囦欢銆�

浜屻�佸閮ㄥ畨鍏ㄦ��-淇濊瘉缃戠粶璁块棶鐨勫畨鍏�

2锛�1 MySQL 鎺堟潈琛ㄧ殑缁撴瀯鍜屽唴瀹�

2锛�2 鏈嶅姟鍣ㄦ帶鍒跺鎴疯闂�

2锛�3 閬垮厤鎺堟潈琛ㄩ闄�

2锛�4 涓嶇敤 GRANT璁剧疆鐢ㄦ埛

绠＄悊宸ュ叿缂栬緫

鍙互浣跨敤鍛戒护琛屽伐鍏风鐞� MySQL 鏁版嵁搴擄紙鍛戒护 mysql 鍜� mysqladmin)锛屼篃鍙互浠� MySQL 鐨勭綉绔欎笅杞藉浘褰㈢鐞嗗伐鍏� MySQL Administrator, MySQL Query Browser 鍜� MySQL Workbench銆�

phpMyAdmin鏄敱 php 鍐欐垚鐨� MySQ L璧勬枡搴撶郴缁熺鐞嗙▼绋嬪簭锛岃绠＄悊鑰呭彲鐢� Web 鐣岄潰绠＄悊 MySQL 璧勬枡搴撱��

phpMyBackupPro涔熸槸鐢� PHP 鍐欐垚鐨勶紝鍙互閫忚繃 Web 鐣岄潰鍒涘缓鍜岀鐞嗘暟鎹簱銆傚畠鍙互鍒涘缓浼� cronjobs锛屽彲浠ョ敤鏉ヨ嚜鍔ㄥ湪鏌愪釜鏃堕棿鎴栧懆鏈熷浠� MySQL 鏁版嵁搴撱��

鍙﹀锛岃繕鏈夊叾浠栫殑 GUI 绠＄悊宸ュ叿锛屼緥濡� mysql-front 浠ュ強 ems mysql manager, navicat绛夌瓑銆�

瑙ｅ喅鏂规硶缂栬緫

MySQL 涓枃鎺掑簭閿欒鐨勮В鍐虫柟娉�

鏂规硶1

鍦� MySQL 鏁版嵁搴撲腑锛岃繘琛屼腑鏂囨帓搴忓拰鏌ユ壘鐨勬椂鍊欙紝瀵规眽瀛楃殑鎺掑簭鍜屾煡鎵剧粨鏋滄槸閿欒鐨勩�傝繖绉嶆儏鍐靛湪 MySQL 鐨勫緢澶氱増鏈腑閮藉瓨鍦ㄣ�傚鏋滆繖涓棶棰樹笉瑙ｅ喅锛岄偅涔� MySQL 灏嗘棤娉曞疄闄呭鐞嗕腑鏂囥��

鍑虹幇杩欎釜闂鐨勫師鍥犳槸锛歁ySQL 鍦ㄦ煡璇㈠瓧绗︿覆鏃舵槸澶у皬鍐欎笉鏁忔劅鐨勶紝鍦ㄧ紪缁� MySQL 鏃朵竴鑸互 ISO-8859 瀛楃闆嗕綔涓洪粯璁ょ殑瀛楃闆嗭紝鍥犳鍦ㄦ瘮杈冭繃绋嬩腑涓枃缂栫爜瀛楃澶у皬鍐欒浆鎹㈤�犳垚浜嗚繖绉嶇幇璞★紝涓�绉嶈В鍐虫柟娉曟槸瀵逛簬鍖呭惈涓枃鐨勫瓧娈靛姞涓� "binary" 灞炴�э紝浣夸箣浣滀负浜岃繘鍒舵瘮杈冿紝渚嬪灏� "name char(10)" 鏀规垚 "name char(10)binary"銆�

鏂规硶2

濡傛灉浣犱娇鐢ㄦ簮鐮佺紪璇� MySQL锛屽彲浠ョ紪璇� MySQL 鏃朵娇鐢� --with--charset=gbk 鍙傛暟锛岃繖鏍� MySQL 灏变細鐩存帴鏀寔涓枃鏌ユ壘鍜屾帓搴忎簡銆俒5]

鎺堟潈闂缂栬緫

鎺堟潈鍗忚

MySQL 閬靛畧鐨勪笉鍙槸 GPL 鍗忚锛岃�屾槸鍙屾巿鏉冩ā寮忥紙dual license锛塠10]聽 鍗充綘鍦ㄩ伒瀹� GPL 鍗忚鐨勫紑婧愰」鐩娇鐢� MySQL锛岄渶瑕侀伒瀹� GPL 鍗忚鏂硅兘浣跨敤銆傚鏋滀綘鍦ㄩ潪寮�婧愰」鐩娇鐢紙鍗宠蒋浠朵笉鎵撶畻寮�鏀炬簮浠ｇ爜锛夛紝涓旇杞欢鐢ㄦ潵閿�鍞紝鍒欓渶瑕佸悜 MySQL 鏀粯鐩稿簲 license 璐圭敤銆俒11]

鏂囦欢鎵嬪唽bug

鍦� 5.5.31 鐗堟湰鏃朵汉浠彂鐜� Oracle 鍙栨秷浜嗗叾涓殑 GPL 鍗忚锛岄�犳垚浜嗕竴瀹氱殑涓嶅畨銆傛湁寮�鍙戣�呭湪 MySQL 绋嬪簭鑷櫕缃戠珯涓婁妇鎶ヨ繖椤规巿鏉冮敊璇棶棰橈紝闅忓嵆 MySQL 宸ョ▼鏈嶅姟鎬荤洃 Yngve Svendsen 鍦ㄧ綉绔欎笂鍧﹁█锛岃繖鐨勭‘鏄竴涓枃浠惰嚟铏紝鍥犱负 man 鎵嬪唽绋嬪簭閲嶆柊缂栬瘧鏃跺鐢ㄤ簡閿欒鐨勬巿鏉冨唴瀹广�俒12]聽 涓嶈繃浠嶇劧鏈変汉璁や负锛孫racle 鍙栨秷寮�婧愭巿鏉冩敼閲囧晢涓氭巿鏉冪殑鈥滆繖涓�澶╄繜鏃╂槸瑕佸埌鏉ョ殑鈥濓紝骞跺姹傚叾浠栦唬鏇挎柟妗堛�俒13]

瀹夎 MySQL 5.5缂栬緫

1銆佽繍琛� mysql 瀹夎鏂囦欢锛�

2銆佹寜 Next锛岀劧鍚庨�夋嫨瀹夎鏂瑰紡锛屾湁 "Typical锛堥粯璁わ級"銆�"Complete锛堝畬鍏級"銆�"Custom锛堢敤鎴疯嚜瀹氫箟锛�"锛岄�夋嫨绗簩涓�夐」 "Custom"锛屼笅涓�姝�, MySQL Server (mysql鏈嶅姟鍣�), Developer Components (寮�鍙戣�呴儴鍒�), Debug Symbols (璋冭瘯绗﹀彿), Server data files (鏈嶅姟鍣ㄦ暟鎹枃浠�) 榛樿锛�

3銆佹敼鍙樺畨瑁呰矾寰勶紱鍘熻矾寰勬槸"C:\Program Files\MySQL\MySQL Server 5.5\"锛屼篃鍙互淇敼涓猴細"E:\Program Files\MySQL Server 5.5\"銆備笅涓�姝�,瀹夎,浼氬脊鍑虹獥鍙�,鐐逛笅涓�姝�,鍐嶇偣涓嬩竴姝�,閫夋嫨"Launch the MySql instance Configuration Wizard"锛屾剰鎬濇槸鍚姩MySQL瀹炰緥閰嶇疆鍚戝,鍐嶇偣鍑籉inish,鍐嶇偣涓嬩竴姝�,Detailed Configuration锛堣缁嗛厤缃級鍜孲tandard Configuration锛堟爣鍑嗛厤缃級锛岄�夋嫨璇︾粏閰嶇疆锛屼笅涓�姝ワ紱

4銆侀�夋嫨鏈嶅姟鍣ㄧ被鍨嬶紝"Developer Machine锛堝紑鍙戞祴璇曠被锛宮ysql鍗犵敤寰堝皯璧勬簮锛�"銆�"Server Machine锛堟湇鍔″櫒绫诲瀷锛宮ysql鍗犵敤杈冨璧勬簮锛�"銆�"DedicatedMySQL Server Machine锛堜笓闂ㄧ殑鏁版嵁搴撴湇鍔″櫒锛宮ysql鍗犵敤鎵�鏈夊彲鐢ㄨ祫婧愶級"锛屾牴鎹嚜宸辩殑绫诲瀷閫夋嫨锛屾祴璇曡蒋浠堕��"Developer Machine"锛屾湇鍔″櫒閫�"Server Machine"锛屼笅涓�姝ワ紱

5銆侀�夋嫨鍒涘缓 MySQL琛ㄦ椂浣跨敤鐨勮〃澶勭悊鍣紝"Multifunctional Database"锛堥�氱敤澶氬姛鑳藉瀷锛屽ソ,鍚屾椂浣跨敤InnoDB鍜� MyISAM 鍌ㄥ瓨寮曟搸锛夈��"Transactional Database Only"锛堟湇鍔″櫒绫诲瀷锛屼笓娉ㄤ簬浜嬪姟澶勭悊锛屼富瑕佷娇鐢� InnoDB 鍙伓灏斾娇鐢� MyISAM锛屼竴鑸級銆�"Non-Transactional DatabaseOnly"锛堥潪浜嬪姟澶勭悊鍨嬶紝杈冪畝鍗曪紝瀹屽叏绂佺敤 InnoDB 鍌ㄥ瓨寮曟搸锛屽皢鎵�鏈夋湇鍔″櫒璧勬簮鎸囨淳缁� MyISAM 鍌ㄥ瓨寮曟搸锛夛紝闅忚嚜宸辩殑鐢ㄩ�旇�岄�夋嫨銆俒14]

鏇夸唬鏂规缂栬緫

闅忕潃 MySQL 琚� Oracle 鏀惰喘锛孧ySQL 鐨勭敤鎴峰拰寮�鍙戣�呭紑濮嬭川鐤戝紑婧愭暟鎹簱鐨勫懡杩愶紝涓庢鍚屾椂浠栦滑寮�濮嬪鎵炬浛浠ｅ搧銆�

鏈夋枃绔犲啓鍒颁簡鏀惧純 MySQL 鐨勪簲澶х悊鐢憋細[15]

MySQL 涓嶅鍏跺畠鍏崇郴鍨嬫暟鎹簱绠＄悊绯荤粺閭ｆ牱鎴愮啛锛�

MySQL 鏄紑婧愮殑...浣嗗彧鏈夎繎浼艰�屽凡锛�

MySQL 鐨勬�ц兘鏃犳硶涓庣珵浜夊鎵嬬浉鎻愬苟璁猴紱

MySQL 鏄� Oracle 鎵�鏈夌殑锛岃�屼笉鏄ぞ鍖洪┍鍔ㄧ殑锛�

瓒婃潵瓒婂鐨勫己鍔插鎵嬨��

MariaDB

浠� MySQL 杞悜 MariaDB鐨勪唬琛ㄥ巶瀹讹細璋锋瓕锛�2013骞�9鏈堬級銆丷edHat锛�2013骞�6鏈堬級銆佺淮鍩虹櫨绉戯紙2013骞�4鏈堬級

MySQL 鍦� 2008 骞磋Sun浠�10浜跨編閲戞墍鏀惰喘锛孧ySQL 鍒涘浜� Michael Widenius 鍒欎笉婊� Sun 寮�鍙戝洟闃熻剼姝ヨ繃鎱紝鎰よ�岀鑱屾垚绔嬪紑婧愭暟鎹簱鑱旂洘锛屽彟澶栦粠鐜版湁 MySQL 绋嬪簭浠ｇ爜涓紝寮�鍙戝嚭鍙︿竴涓欢浼稿垎鏀増鏈紝涔熷氨鏄悕涓虹帥鑾変簹鏁版嵁搴撶殑浼佷笟绾у紑婧愭暟鎹簱[13]聽 銆�

鐜涜帀浜氭暟鎹簱濡傚悓 MySQL 鐨勫奖瀛愮増鏈紝鐜涜帀浜氭暟鎹簱鏄� MySQL 鐨勪竴涓垎鏀増鏈紙branch锛夛紝鑰屼笉鏄鐢熺増鏈紙folk锛夛紝鎻愪緵鐨勫姛鑳藉彲鍜� MySQL 瀹屽叏鍏煎銆�

PostgreSQL

浠� MySQL 杞悜 PostgreSQL鐨勪唬琛ㄥ巶瀹讹細鑻规灉锛�2011骞达級

PostgreSQL鏄竴涓嚜鐢辩殑瀵硅薄-鍏崇郴鏁版嵁搴撴湇鍔″櫒(鏁版嵁搴撶鐞嗙郴缁�)銆侾ostgreSQL鏀寔澶ч儴鍒� SQL鏍囧噯骞朵笖鎻愪緵浜嗚澶氬叾浠栫幇浠ｇ壒鎬э細澶嶆潅鏌ヨ銆佸閿�佽Е鍙戝櫒銆佽鍥俱�佷簨鍔″畬鏁存�с�丮VCC銆傚悓鏍凤紝PostgreSQL 鍙互鐢ㄨ澶氭柟娉曟墿灞曪紝姣斿锛� 閫氳繃澧炲姞鏂扮殑鏁版嵁绫诲瀷銆佸嚱鏁般�佹搷浣滅銆佽仛闆嗗嚱鏁般�佺储寮曟柟娉曘�佽繃绋嬭瑷�銆傚苟涓旓紝鍥犱负璁稿彲璇佺殑鐏垫椿锛屼换浣曚汉閮藉彲浠ヤ互浠讳綍鐩殑鍏嶈垂浣跨敤銆佷慨鏀广�佸拰鍒嗗彂 PostgreSQL锛屼笉绠℃槸绉佺敤銆佸晢鐢ㄣ�佽繕鏄鏈爺绌朵娇鐢ㄣ��

PostgreSQL 涔熷彈 NoSQL 鎬濇兂鐨勫惎鍙戯紝甯屾湜鑳藉鍦ㄤ粖鍚庡彲浠ョ粰浣跨敤鑰呮洿澶氬彲瀹氬埗鍙皟鑺傜殑鍔熻兘锛堜笉鏄杩欎釜鎴愮啛鐨勫叧绯绘�ф暟鎹簱绯荤粺瑕佸悜 NoSQL 杞彉锛夈��

NoSQL

NoSQL(NoSQL = Not Only SQL)锛屾剰鍗斥�滀笉浠呬粎鏄� SQL鈥濓紝鏄竴椤瑰叏鏂扮殑鏁版嵁搴撻潻鍛芥�ц繍鍔ㄣ�侼oSQL鎸囩殑鏄潪鍏崇郴鍨嬬殑鏁版嵁搴撱�傞殢鐫�浜掕仈缃� web2.0缃戠珯鐨勫叴璧凤紝浼犵粺鐨勫叧绯绘暟鎹簱鍦ㄥ簲浠� web2.0 缃戠珯锛岀壒鍒槸瓒呭ぇ瑙勬ā鍜岄珮骞跺彂鐨� SNS 绫诲瀷鐨� web2.0 绾姩鎬佺綉绔欏凡缁忔樉寰楀姏涓嶄粠蹇冿紝鏆撮湶浜嗗緢澶氶毦浠ュ厠鏈嶇殑闂锛岃�岄潪鍏崇郴鍨嬬殑鏁版嵁搴撳垯鐢变簬鍏舵湰韬殑鐗圭偣寰楀埌浜嗛潪甯歌繀閫熺殑鍙戝睍銆�

鍏朵唬琛ㄧ殑寮�婧愯蒋浠跺锛歁embase銆丮ongoDB銆丠ypertable銆丄pache Cassandra銆丆ouchDB绛夈��

Oracle 鍏嶈垂鐗�

Oracle鑷� Oracle 10g 鍚庢帹鍑哄搴旂殑鍏嶈垂鐗堛��

杩滅▼璁块棶 MySQL缂栬緫

1锛氬皢 localhost 鏀规垚 "%"

淇敼 "mysql" 鏁版嵁搴撻噷鐨� "user" 琛ㄩ噷鐨� "host" 椤癸紝灏�"localhost"鏀规垚"%"

mysql>use mysql;

mysql>update user set host = '%' where user = 'root';

mysql>select host, user from user;

mysql>FLUSH PRIVILEGES;

2锛氫娇鐢� myuser/mypassword 浠庝换浣曚富鏈鸿繛鎺ュ埌 mysql 鏈嶅姟鍣�:

GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

浣跨敤myuser/mypassword浠巌p涓�192.168.225.166鐨勪富鏈鸿繛鎺ュ埌mysql鏈嶅姟鍣�:

GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.225.166' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

3锛氭硾鎺堟潈

mysql -h localhost -u root

mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION; //璧嬩簣浠讳綍涓绘満涓婁互root韬唤璁块棶鏁版嵁鐨勬潈闄�

mysql>FLUSH PRIVILEGES;[16]

MySQL Server 鏂扮壒鎬х紪杈�

琛ㄥ拰绱㈠紩鐨勫垎鍖�

琛岀骇澶嶅埗

MySQL 鍩虹兢鍩轰簬纾佺洏鐨勬暟鎹敮鎸�

MySQL 闆嗙兢澶嶅埗

澧炲己鐨勫叏鏂囨湰鎼滅储鍑芥暟

澧炲己鐨勪俊鎭ā寮�(鏁版嵁瀛楀吀)

鍙彃鍏ョ殑 API

鏈嶅姟鍣ㄦ棩蹇楄〃

XML锛堟爣鍑嗛�氱敤鏍囪璇█鐨勫瓙闆嗭級/ XPath鏀寔

瀹炰緥绠＄悊鍣�

琛ㄧ┖闂村浠�

mysql_upgrade 鍗囩骇绋嬪簭

鍐呴儴浠诲姟/浜嬩欢璋冨害鍣�

鏂扮殑鎬ц兘宸ュ叿鍜岄�夐」濡� mysqlslap[3]

MySQL PHP 璇硶

MySQL 鍙簲鐢ㄤ簬澶氱璇█锛屽寘鎷� PERL, C, C++, JAVA 鍜� PHP銆� 鍦ㄨ繖浜涜瑷�涓紝MySQL 鍦� PHP 鐨� web 寮�鍙戜腑鏄簲鐢ㄦ渶骞挎硾銆�

鍦ㄦ湰鏁欑▼涓垜浠ぇ閮ㄥ垎瀹炰緥閮介噰鐢ㄤ簡PHP璇█銆傚鏋滀綘鎯充簡瑙� MySQL 鍦� PHP 涓殑搴旂敤锛屽彲浠ヨ闂垜浠殑PHP 涓娇鐢� MySQL 浠嬬粛銆�

PHP 鎻愪緵浜嗗绉嶆柟寮忔潵璁块棶鍜屾搷浣� MySQL 鏁版嵁搴撹褰曘�侾HP MySQL 鍑芥暟鏍煎紡濡備笅锛�

mysql_function(value,value,...);

浠ヤ笂鏍煎紡涓璮unction閮ㄥ垎鎻忚堪浜唌ysql鍑芥暟鐨勫姛鑳斤紝濡�

mysqli_connect($connect);

mysqli_query($connect,"SQLstatement");

mysql_fetch_array()

mysql_connect(),mysql_close()

浠ヤ笅瀹炰緥灞曠ず浜哖HP璋冪敤mysql鍑芥暟鐨勮娉曪細