锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
鍦∕ySQL Qurey聽聽 Brower涓洿鎺ュ鍏?.sql鑴氭湰錛屾槸涓嶈兘涓嬈℃墽琛屽鏉ql鍛戒護鐨勶紝鍦╩ysql涓墽琛宻ql鏂囦歡鐨勫懡浠わ細 mysql> source聽聽 d:/myprogram/database/db.sql; 鍙﹂檮mysql甯哥敤鍛戒護錛?/span> 涓) 榪炴帴MYSQL錛?/span> 聽聽聽 鏍煎紡錛?mysql -h涓繪満鍦板潃 -u鐢ㄦ埛鍚?錛峱鐢ㄦ埛瀵嗙爜 1銆佷緥1錛氳繛鎺ュ埌鏈満涓婄殑MYSQL 聽聽聽 棣栧厛鍦ㄦ墦寮DOS紿楀彛錛岀劧鍚庤繘鍏ysql瀹夎鐩綍涓嬬殑bin鐩綍涓嬶紝渚嬪錛?D:/mysql/bin錛屽啀閿叆鍛戒護mysql -uroot -p錛屽洖杞﹀悗鎻愮ず浣犺緭瀵嗙爜錛屽鏋滃垰瀹夎濂組YSQL錛岃秴綰х敤鎴穜oot鏄病鏈夊瘑鐮佺殑錛屾晠鐩存帴鍥炶濺鍗沖彲榪涘叆鍒癕YSQL涓簡錛孧YSQL鐨勬彁紺虹鏄細mysql> 2銆佷緥2錛氳繛鎺ュ埌榪滅▼涓繪満涓婄殑MYSQL (榪滅▼錛欼P鍦板潃) 聽聽聽 鍋囪榪滅▼涓繪満鐨処P涓猴細10.0.0.1錛岀敤鎴峰悕涓簉oot,瀵嗙爜涓?23銆傚垯閿叆浠ヤ笅鍛戒護錛?/span> 聽聽 mysql -h10.0.0.1 -uroot -p123 聽聽 錛堟敞錛歶涓巖oot鍙互涓嶇敤鍔犵┖鏍鹼紝鍏跺畠涔熶竴鏍鳳級 3銆侀鍑篗YSQL鍛戒護 聽聽聽 exit 錛堝洖杞︼級 (浜? 淇敼瀵嗙爜錛?/span> 聽聽聽 鏍煎紡錛歮ysqladmin -u鐢ㄦ埛鍚?-p鏃у瘑鐮?password 鏂板瘑鐮?/span> 1銆佷緥1錛氱粰root鍔犱釜瀵嗙爜123銆傞鍏堝湪DOS涓嬭繘鍏ョ洰褰旵:/mysql/bin錛岀劧鍚庨敭鍏ヤ互涓嬪懡浠わ細 聽聽聽 mysqladmin -uroot -password 123 聽聽聽 娉細鍥犱負寮濮嬫椂root娌℃湁瀵嗙爜錛屾墍浠?p鏃у瘑鐮佷竴欏瑰氨鍙互鐪佺暐浜嗐?/span> 2銆佷緥2錛氬啀灝唕oot鐨勫瘑鐮佹敼涓?56 聽聽聽 mysqladmin -uroot -pab12 password 456 (涓? 澧炲姞鏂扮敤鎴鳳細錛堟敞鎰忥細鍜屼笂闈笉鍚岋紝涓嬮潰鐨勫洜涓烘槸MYSQL鐜涓殑鍛戒護錛屾墍浠ュ悗闈㈤兘甯︿竴涓垎鍙蜂綔涓哄懡浠ょ粨鏉熺錛?/span> 聽聽聽 鏍煎紡錛歡rant select on 鏁版嵁搴?* to 鐢ㄦ埛鍚岪鐧誨綍涓繪満 identified by "瀵嗙爜" 聽聽聽 渚?銆佸鍔犱竴涓敤鎴穞est1瀵嗙爜涓篴bc錛岃浠栧彲浠ュ湪浠諱綍涓繪満涓婄櫥褰曪紝騫跺鎵鏈夋暟鎹簱鏈夋煡璇€佹彃鍏ャ佷慨鏀廣佸垹闄ょ殑鏉冮檺銆傞鍏堢敤浠oot鐢ㄦ埛榪炲叆MYSQL錛岀劧鍚庨敭鍏ヤ互涓嬪懡浠わ細聽聽聽聽 grant select,insert,update,delete on *.* to聽 test2@localhost 聽identified by "abc"; 聽聽聽 濡傛灉浣犱笉鎯硉est2鏈夊瘑鐮侊紝鍙互鍐嶆墦涓涓懡浠ゅ皢瀵嗙爜娑堟帀銆偮犅犅犅?grant select,insert,update,delete on mydb.* to聽 test2@localhost 聽identified by ""; (鍥? 鏄劇ず鍛戒護 1銆佹樉紺烘暟鎹簱鍒楄〃錛?/span> 聽聽聽 show databases;聽聽聽聽 鍒氬紑濮嬫椂鎵嶄袱涓暟鎹簱錛歮ysql鍜宼est銆俶ysql搴撳緢閲嶈瀹冮噷闈㈡湁MYSQL鐨勭郴緇熶俊鎭紝鎴戜滑鏀瑰瘑鐮佸拰鏂板鐢ㄦ埛錛屽疄闄呬笂灝辨槸鐢ㄨ繖涓簱榪涜鎿嶄綔銆?/span> 2銆佹樉紺哄簱涓殑鏁版嵁琛細 聽聽聽 use mysql錛?//鎵撳紑搴撀犅犅?show tables; 3銆佹樉紺烘暟鎹〃鐨勭粨鏋勶細 聽聽聽 describe 琛ㄥ悕; 4銆佸緩搴擄細 聽聽聽 create database 搴撳悕; 5銆佸緩琛細 聽聽聽 use 搴撳悕錛浡犅犅犅?create table 琛ㄥ悕 (瀛楁璁懼畾鍒楄〃)錛?/span> 6銆佸垹搴撳拰鍒犺〃: 聽聽聽 drop database 搴撳悕;聽聽聽聽 drop table 琛ㄥ悕錛?/span> 7銆佸皢琛ㄤ腑璁板綍娓呯┖錛?/span> 聽聽聽 delete from 琛ㄥ悕; 8銆佹樉紺鴻〃涓殑璁板綍錛?/span> 聽聽聽 select * from 琛ㄥ悕; 瀵煎嚭sql鑴氭湰
mysqldump -u 鐢ㄦ埛鍚?-p 鏁版嵁搴撳悕 > 瀛樻斁浣嶇疆 mysqldump -u root -p test > c:/a.sql
瀵煎叆sql鑴氭湰
mysql -u 鐢ㄦ埛鍚?-p 鏁版嵁搴撳悕 < 瀛樻斁浣嶇疆 mysqljump -u root -p test < c:/a.sql
娉ㄦ剰,test鏁版嵁搴撳繀欏誨凡緇忓瓨鍦?/span> MySQL瀵煎嚭瀵煎叆鍛戒護鐨勭敤渚?/span> 1.瀵煎嚭鏁翠釜鏁版嵁搴?/span>
mysqldump -u 鐢ㄦ埛鍚?-p 鏁版嵁搴撳悕 > 瀵煎嚭鐨勬枃浠跺悕 mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.瀵煎嚭涓涓〃
mysqldump -u 鐢ㄦ埛鍚?-p 鏁版嵁搴撳悕琛ㄥ悕> 瀵煎嚭鐨勬枃浠跺悕 mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql
3.瀵煎嚭涓涓暟鎹簱緇撴瀯
mysqldump -u wcnc -p -d --add-drop-table smgp_apps_wcnc >d:wcnc_db.sql -d 娌℃湁鏁版嵁 --add-drop-table 鍦ㄦ瘡涓猚reate璇彞涔嬪墠澧炲姞涓涓猟rop table
4.瀵煎叆鏁版嵁搴?/span>
甯哥敤source 鍛戒護 榪涘叆mysql鏁版嵁搴撴帶鍒跺彴, 濡俶ysql -u root -p mysql>use 鏁版嵁搴?/span> 鐒跺悗浣跨敤source鍛戒護,鍚庨潰鍙傛暟涓鴻剼鏈枃浠?濡傝繖閲岀敤鍒扮殑.sql) mysql>source d:wcnc_db.sql |
鎵懼埌my.ini鏂囦歡
娣誨姞涓鍙ax_allowed_packet=16M錛屽鏋滀笉琛屽皢16M鍐嶅姞澶?/p>
鍔犲ぇwait_timeout涔熷彲璧蜂竴瀹氫綔鐢?/p>
eg:
wait_timeout=2880000
interactive_timeout
max_allowed_packet
搴旂敤鏃惰浣忛噸鍚暟鎹簱鍝︼綖锝?/strong>
1銆佺‘瀹氭湇鍔″櫒涓婄殑闃茬伀澧欐病鏈夐樆姝?3306 绔彛銆?/p>
MySQL 榛樿鐨勭鍙f槸 3306 錛岄渶瑕佺‘瀹氶槻鐏娌℃湁闃繪 3306 绔彛錛屽惁鍒欒繙紼嬫槸鏃犳硶閫氳繃 3306 绔彛榪炴帴鍒?MySQL 鐨勩?/p>
濡傛灉鎮ㄥ湪瀹夎 MySQL 鏃舵寚瀹氫簡鍏朵粬绔彛錛岃鍦ㄩ槻鐏涓紑鍚偍鎸囧畾鐨?MySQL 浣跨敤鐨勭鍙e彿銆?/p>
濡傛灉涓嶇煡閬撴庢牱璁劇疆鎮ㄧ殑鏈嶅姟鍣ㄤ笂鐨勯槻鐏錛岃鍚戞偍鐨勬湇鍔″櫒綆$悊鍛樺挩璇€?/p>
2銆佸鍔犲厑璁歌繙紼嬭繛鎺?MySQL 鐢ㄦ埛騫舵巿鏉冦?/p>
1錛夐鍏堜互 root 甯愭埛鐧婚檰 MySQL
鍦?Windows 涓繪満涓偣鍑誨紑濮嬭彍鍗曪紝榪愯錛岃緭鍏モ渃md鈥濓紝榪涘叆鎺у埗鍙幫紝MySQL 鐨?bin 鐩綍涓嬶紝鐒跺悗杈撳叆涓嬮潰鐨勫懡浠ゃ?/p>
鍦?Linux 涓繪満涓湪鍛戒護鎻愮ず琛屼笅杈撳叆涓嬮潰鐨勫懡浠ゃ?/p>
> MySQL -uroot -p123456
123456 涓?root 鐢ㄦ埛鐨勫瘑鐮併?/p>
2錛夊垱寤鴻繙紼嬬櫥闄嗙敤鎴峰茍鎺堟潈
> grant all PRIVILEGES on discuz.* to ted@'123.123.123.123' identified by '123456';
涓婇潰鐨勮鍙ヨ〃紺哄皢 discuz 鏁版嵁搴撶殑鎵鏈夋潈闄愭巿鏉冪粰 ted 榪欎釜鐢ㄦ埛錛屽厑璁?ted 鐢ㄦ埛鍦?123.123.123.123 榪欎釜 IP 榪涜榪滅▼鐧婚檰錛屽茍璁劇疆 ted 鐢ㄦ埛鐨勫瘑鐮佷負 123456 銆?/p>
涓嬮潰閫愪竴鍒嗘瀽鎵鏈夌殑鍙傛暟錛?/p>
all PRIVILEGES 琛ㄧず璧嬩簣鎵鏈夌殑鏉冮檺緇欐寚瀹氱敤鎴鳳紝榪欓噷涔熷彲浠ユ浛鎹負璧嬩簣鏌愪竴鍏蜂綋鐨勬潈闄愶紝渚嬪錛歴elect,insert,update,delete,create,drop 絳夛紝鍏蜂綋鏉冮檺闂寸敤鈥?鈥濆崐瑙掗楀彿鍒嗛殧銆?/p>
discuz.* 琛ㄧず涓婇潰鐨勬潈闄愭槸閽堝浜庡摢涓〃鐨勶紝discuz 鎸囩殑鏄暟鎹簱錛屽悗闈㈢殑 * 琛ㄧず瀵逛簬鎵鏈夌殑琛紝鐢辨鍙互鎺ㄧ悊鍑猴細瀵逛簬鍏ㄩ儴鏁版嵁搴撶殑鍏ㄩ儴琛ㄦ巿鏉冧負鈥?.*鈥濓紝瀵逛簬鏌愪竴鏁版嵁搴撶殑鍏ㄩ儴琛ㄦ巿鏉冧負鈥滄暟鎹簱鍚?*鈥濓紝瀵逛簬鏌愪竴鏁版嵁搴撶殑鏌愪竴琛ㄦ巿 鏉冧負鈥滄暟鎹簱鍚?琛ㄥ悕鈥濄?/p>
ted 琛ㄧず浣犺緇欏摢涓敤鎴鋒巿鏉冿紝榪欎釜鐢ㄦ埛鍙互鏄瓨鍦ㄧ殑鐢ㄦ埛錛屼篃鍙互鏄笉瀛樺湪鐨勭敤鎴楓?/p>
123.123.123.123 琛ㄧず鍏佽榪滅▼榪炴帴鐨?IP 鍦板潃錛屽鏋滄兂涓嶉檺鍒墮摼鎺ョ殑 IP 鍒欒緗負鈥?鈥濆嵆鍙?/p>
123456 涓虹敤鎴風殑瀵嗙爜銆?/p>
鎵ц浜嗕笂闈㈢殑璇彞鍚庯紝鍐嶆墽琛屼笅闈㈢殑璇彞錛屾柟鍙珛鍗崇敓鏁堛?/p>
> flush privileges;