锘??xml version="1.0" encoding="utf-8" standalone="yes"?>99精品国产在热久久婷婷,亚洲精品小视频在线观看,久久精品国产一区二区三区http://m.shnenglu.com/niewenlong/category/4378.htmlzh-cnThu, 30 Mar 2017 15:59:11 GMTThu, 30 Mar 2017 15:59:11 GMT60Mysql Deletehttp://m.shnenglu.com/niewenlong/archive/2017/03/29/214793.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Wed, 29 Mar 2017 09:47:00 GMThttp://m.shnenglu.com/niewenlong/archive/2017/03/29/214793.htmlhttp://m.shnenglu.com/niewenlong/comments/214793.htmlhttp://m.shnenglu.com/niewenlong/archive/2017/03/29/214793.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/214793.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/214793.html

1.浣跨敤mysql榪涜delete from鎿嶄綔鏃訛紝鑻ュ瓙鏌ヨ鐨?FROM 瀛楀彞鍜屾洿鏂?鍒犻櫎瀵硅薄浣跨敤鍚屼竴寮犺〃錛屼細鍑虹幇閿欒銆?nbsp;

mysql> DELETE FROM tab1 WHERE col1 = ( SELECT MAX( col1 ) FROM tab1 ); 
ERROR 1093 (HY000): You can’t specify target table ‘tab1′ for update in FROM clause 

閽堝“鍚屼竴寮犺〃”榪欎釜闄愬埗錛屾拠寮鏁堢巼涓嶈皥錛屽鏁版儏鍐典笅閮藉彲浠ラ氳繃澶氬姞涓灞俿elect 鍒悕琛ㄦ潵鍙橀氳В鍐籌紝鍍忚繖鏍?nbsp;

DELETE FROM tab1 
WHERE col1 = ( 
SELECT MAX( col1 ) 
FROM ( 
SELECT * FROM tab1 
) AS t 
); 


------------------------------------------------------------------------ 

2. mysql delete from where in 鏃跺悗闈?鐨勬煡璇㈣鍙ラ噷涓嶈兘鍔爓here鏉′歡 


Sql浠g爜 
      delete from `t_goods` where fi_id in (select * from ( select fi_id from `t_goods` where fs_num is null and fs_name is null and fs_type is null and fs_using is null and fs_lifetime is null) b)  


Sql浠g爜 
      delete from `t_goods` where fi_id in (select fi_id from `t_goods` where fs_num is null and fs_name is null and fs_type is null and fs_using is null and fs_lifetime is null)   


Sql浠g爜 
      delete from `t_goods` where fi_id in ( select fi_id from `t_goods` )   

涓婇潰涓夌鎯呭喌錛屽彧鏈変腑闂寸殑涓嶈兘鎵ц銆?nbsp;

緇煎悎璧鋒潵灝辨槸mysql delete from where in 鏃跺悗闈?鐨勬煡璇㈣鍙ラ噷涓嶈兘鍔爓here鏉′歡 

--------------------------------------------------------------------------- 


3. delete from table... 榪欏叾涓璽able涓嶈兘浣跨敤鍒悕 

Sql浠g爜 

    delete from student a where a.id in (1,2);(鎵ц澶辮觸) 

    

     select a.* from student a where a.id in (1,2);(鎵ц鎴愬姛)
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Mysql 閾捐〃鏌ヨhttp://m.shnenglu.com/niewenlong/archive/2016/09/08/214264.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 08 Sep 2016 10:12:00 GMThttp://m.shnenglu.com/niewenlong/archive/2016/09/08/214264.htmlhttp://m.shnenglu.com/niewenlong/comments/214264.htmlhttp://m.shnenglu.com/niewenlong/archive/2016/09/08/214264.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/214264.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/214264.htmlSELECT u.user_id,u.user_name,c.ct,sub.cts  FROM `zdh_users` u  

LEFT JOIN   (select admin_id,count(*) as ct FROM `zdh_users` GROUP by admin_id) as c  
ON u.user_id = c.admin_id 


LEFT JOIN   (select admin_id,count(*) as cts FROM `zdh_users` where is_subscribe = 1 GROUP by admin_id) as sub 

ON u.user_id = sub.admin_id 

WHERE c.ct >0 

order by c.ct DESC ,sub.cts DESC,u.user_id ASC
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mac mysql error You must reset your password using ALTER USER statement before executing this statement.http://m.shnenglu.com/niewenlong/archive/2016/05/22/213562.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Sun, 22 May 2016 03:02:00 GMThttp://m.shnenglu.com/niewenlong/archive/2016/05/22/213562.htmlhttp://m.shnenglu.com/niewenlong/comments/213562.htmlhttp://m.shnenglu.com/niewenlong/archive/2016/05/22/213562.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/213562.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/213562.htmlmac mysql error You must reset your password using ALTER USER statement before executing this statement.

瀹夎瀹宮ysql 涔嬪悗錛岀櫥闄嗕互鍚庯紝涓嶇榪愯浠諱綍鍛戒護錛屾繪槸鎻愮ず榪欎釜

step 1: SET PASSWORD = PASSWORD('your new password');

step 2: ALTER USER 'root'@'localhost' PASSWORD EXPIRE NEVER;

step 3: flush privileges;

瀹屾垚浠ヤ笂涓夋閫鍑哄啀鐧伙紝浣跨敤鏂拌緗殑瀵嗙爜灝辮浜嗭紝浠ヤ笂闄や簡綰㈣壊鐨勮嚜宸變慨鏀規垚鏂板瘑鐮佸錛屽叾浠栧師鏍瘋緭鍏ュ嵆鍙?/p>

鍙傝?: https://dev.mysql.com/doc/refman/5.6/en/alter-user.html

鍙傝?: http://dev.mysql.com/doc/refman/5.7/en/password-expiration-policy.html

鍙傝?: http://stackoverflow.com/questions/33467337/reset-mysql-root-password-using-alter-user-statement-after-install-on-mac

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mysql鏁版嵁搴撳浠藉強鎭㈠鍛戒護mysqldump,source鐨勭敤娉?http://m.shnenglu.com/niewenlong/archive/2014/08/07/207927.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Wed, 06 Aug 2014 16:52:00 GMThttp://m.shnenglu.com/niewenlong/archive/2014/08/07/207927.htmlhttp://m.shnenglu.com/niewenlong/comments/207927.htmlhttp://m.shnenglu.com/niewenlong/archive/2014/08/07/207927.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/207927.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/207927.html

榪樺師涓涓暟鎹簱:mysql -h localhost -u root -p123456 www<c:/www.sql

澶囦喚涓涓暟鎹簱:mysqldump -h localhost -u root -p123456 www > d:/www2008-2-26.sql

 

 

//浠ヤ笅鏄湪紼嬪簭涓繘琛屾祴璇?/strong>

//$command = "mysqldump --opt -h $dbhost -u $dbuser -p $dbpass $dbname | gzip > $backupFile";
$command="mysqldump -h localhost -u root -p123456 guestbook > guestbook2-29.sql";
system($command);
echo "success";

************************************************

澶囦喚MySQL鏁版嵁搴撶殑鍛戒護

mysqldump -hhostname -uusername -ppassword databasename > backupfile.sql

澶囦喚MySQL鏁版嵁搴撲負甯﹀垹闄よ〃鐨勬牸寮?/strong>
澶囦喚MySQL鏁版嵁搴撲負甯﹀垹闄よ〃鐨勬牸寮忥紝鑳藉璁╄澶囦喚瑕嗙洊宸叉湁鏁版嵁搴撹屼笉闇瑕佹墜鍔ㄥ垹闄ゅ師鏈夋暟鎹簱銆?/p>

mysqldump -–add-drop-table -uusername -ppassword databasename > backupfile.sql

鐩存帴灝哅ySQL鏁版嵁搴撳帇緙╁浠?/strong>

mysqldump -hhostname -uusername -ppassword databasename | gzip > backupfile.sql.gz

澶囦喚MySQL鏁版嵁搴撴煇涓?浜?琛?/strong>

mysqldump -hhostname -uusername -ppassword databasename specific_table1 specific_table2 > backupfile.sql

鍚屾椂澶囦喚澶氫釜MySQL鏁版嵁搴?/strong>

mysqldump -hhostname -uusername -ppassword –databases databasename1 databasename2 databasename3 > multibackupfile.sql

浠呬粎澶囦喚鏁版嵁搴撶粨鏋?/strong>

mysqldump –no-data –databases databasename1 databasename2 databasename3 > structurebackupfile.sql

澶囦喚鏈嶅姟鍣ㄤ笂鎵鏈夋暟鎹簱

mysqldump –all-databases > allbackupfile.sql

榪樺師MySQL鏁版嵁搴撶殑鍛戒護

mysql -hhostname -uusername -ppassword databasename < backupfile.sql

榪樺師鍘嬬緝鐨凪ySQL鏁版嵁搴?/strong>

gunzip < backupfile.sql.gz | mysql -uusername -ppassword databasename

灝嗘暟鎹簱杞Щ鍒版柊鏈嶅姟鍣?/strong>

mysqldump -uusername -ppassword databasename | mysql –host=*.*.*.* -C databasename
 
 鍑犱釜甯哥敤鐢ㄤ緥錛?/strong>

1.瀵煎嚭鏁翠釜鏁版嵁搴?br /> mysqldump -u 鐢ㄦ埛鍚?-p 鏁版嵁搴撳悕 > 瀵煎嚭鐨勬枃浠跺悕
mysqldump -u root -p dataname >dataname.sql
榪欎釜鏃跺欎細鎻愮ず瑕佷綘杈撳叆root鐢ㄦ埛鍚嶇殑瀵嗙爜,杈撳叆瀵嗙爜鍚巇ataname鏁版嵁搴撳氨鎴愬姛澶囦喚鍦╩ysql/bin/鐩綍涓?

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 root -p dataname users> dataname_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?br /> 甯哥敤source 鍛戒護
榪涘叆mysql鏁版嵁搴撴帶鍒跺彴錛?br /> 濡俶ysql -u root -p

mysql>use 鏁版嵁搴?/p>

鐒跺悗浣跨敤source鍛戒護錛屽悗闈㈠弬鏁頒負鑴氭湰鏂囦歡錛堝榪欓噷鐢ㄥ埌鐨?sql錛?br /> mysql>source d:/wcnc_db.sql

mysqldump鏀寔涓嬪垪閫夐」錛?/strong>
–add-locks
鍦ㄦ瘡涓〃瀵煎嚭涔嬪墠澧炲姞LOCK TABLES騫朵笖涔嬪悗UNLOCK TABLE銆?涓轟簡浣垮緱鏇村揩鍦版彃鍏ュ埌MySQL)銆?/p>

–add-drop-table
鍦ㄦ瘡涓猚reate璇彞涔嬪墠澧炲姞涓涓猟rop table銆?/p>

–allow-keywords
鍏佽鍒涘緩鏄叧閿瘝鐨勫垪鍚嶅瓧銆傝繖鐢辮〃鍚嶅墠緙浜庢瘡涓垪鍚嶅仛鍒般?/p>

-c, –complete-insert
浣跨敤瀹屾暣鐨刬nsert璇彞(鐢ㄥ垪鍚嶅瓧)銆?/p>

-C, –compress
濡傛灉瀹㈡埛鍜屾湇鍔″櫒鍧囨敮鎸佸帇緙╋紝鍘嬬緝涓よ呴棿鎵鏈夌殑淇℃伅銆?/p>

–delayed
鐢↖NSERT DELAYED鍛戒護鎻掑叆琛屻?/p>

-e, –extended-insert
浣跨敤鍏ㄦ柊澶氳INSERT璇硶銆傦紙緇欏嚭鏇寸揣緙╁茍涓旀洿蹇殑鎻掑叆璇彞錛?/p>

-#, –debug[=option_string]
璺熻釜紼嬪簭鐨勪嬌鐢?涓轟簡璋冭瘯)銆?/p>

–help
鏄劇ず涓鏉″府鍔╂秷鎭茍涓旈鍑恒?/p>

–fields-terminated-by=…

–fields-enclosed-by=…

–fields-optionally-enclosed-by=…

–fields-escaped-by=…

–fields-terminated-by=…

榪欎簺閫夋嫨涓?T閫夋嫨涓璧蜂嬌鐢紝騫朵笖鏈夌浉搴旂殑LOAD DATA INFILE瀛愬彞鐩稿悓鐨勫惈涔夈?br /> LOAD DATA INFILE璇硶銆?/p>

-F, –flush-logs
鍦ㄥ紑濮嬪鍑哄墠錛屾礂鎺夊湪MySQL鏈嶅姟鍣ㄤ腑鐨勬棩蹇楁枃浠躲?/p>

-f, –force,
鍗充嬌鎴戜滑鍦ㄤ竴涓〃瀵煎嚭鏈熼棿寰楀埌涓涓猄QL閿欒錛岀戶緇?/p>

-h, –host=..
浠庡懡鍚嶇殑涓繪満涓婄殑MySQL鏈嶅姟鍣ㄥ鍑烘暟鎹傜己鐪佷富鏈烘槸localhost銆?/p>

-l, –lock-tables.
涓哄紑濮嬪鍑洪攣瀹氭墍鏈夎〃銆?/p>

-t, –no-create-info
涓嶅啓鍏ヨ〃鍒涘緩淇℃伅(CREATE TABLE璇彞錛?/p>

-d, –no-data
涓嶅啓鍏ヨ〃鐨勪換浣曡淇℃伅銆傚鏋滀綘鍙兂寰楀埌涓涓〃鐨勭粨鏋勭殑瀵煎嚭錛岃繖鏄緢鏈夌敤鐨勶紒

–opt
鍚?#8211;quick –add-drop-table –add-locks –extended-insert –lock-tables銆?br /> 搴旇緇欎綘涓鴻鍏ヤ竴涓狹ySQL鏈嶅姟鍣ㄧ殑灝藉彲鑳芥渶蹇殑瀵煎嚭銆?/p>

-pyour_pass, –password[=your_pass]
涓庢湇鍔″櫒榪炴帴鏃朵嬌鐢ㄧ殑鍙d護銆傚鏋滀綘涓嶆寚瀹?#8220;=your_pass”閮ㄥ垎錛宮ysqldump闇瑕佹潵鑷粓绔殑鍙d護銆?/p>

-P port_num, –port=port_num
涓庝竴鍙頒富鏈鴻繛鎺ユ椂浣跨敤鐨凾CP/IP绔彛鍙楓傦紙榪欑敤浜庤繛鎺ュ埌localhost浠ュ鐨勪富鏈猴紝鍥犱負瀹冧嬌鐢?Unix濂楁帴瀛椼傦級

-q, –quick
涓嶇紦鍐叉煡璇紝鐩存帴瀵煎嚭鑷硈tdout錛涗嬌鐢╩ysql_use_result()鍋氬畠銆?/p>

-S /path/to/socket, –socket=/path/to/socket
涓巐ocalhost榪炴帴鏃訛紙瀹冩槸緙虹渷涓繪満)浣跨敤鐨勫鎺ュ瓧鏂囦歡銆?/p>

-T, –tab=path-to-some-directory
瀵逛簬姣忎釜緇欏畾鐨勮〃錛屽垱寤轟竴涓猼able_name.sql鏂囦歡錛屽畠鍖呭惈SQL CREATE 鍛戒護錛屽拰涓涓猼able_name.txt鏂囦歡錛屽畠鍖呭惈鏁版嵁銆傛敞鎰忥細榪欏彧鏈夊湪mysqldump榪愯鍦╩ysqld瀹堟姢榪涚▼榪愯鐨勫悓涓鍙版満鍣ㄤ笂鐨勬椂鍊欐墠宸?浣溿?txt鏂囦歡鐨勬牸寮忔牴鎹?#8211;fields-xxx鍜?–lines–xxx閫夐」鏉ュ畾銆?/p>

-u user_name, –user=user_name
涓庢湇鍔″櫒榪炴帴鏃訛紝MySQL浣跨敤鐨勭敤鎴峰悕銆傜己鐪佸兼槸浣犵殑Unix鐧誨綍鍚嶃?/p>

-O var=option, –set-variable var=option
璁劇疆涓涓彉閲忕殑鍊箋傚彲鑳界殑鍙橀噺琚垪鍦ㄤ笅闈€?/p>

-v, –verbose
鍐楅暱妯″紡銆傛墦鍗板嚭紼嬪簭鎵鍋氱殑鏇村鐨勪俊鎭?/p>

-V, –version
鎵撳嵃鐗堟湰淇℃伅騫朵笖閫鍑恒?/p>

-w, –where=’where-condition’
鍙鍑鴻閫夋嫨浜嗙殑璁板綍錛涙敞鎰忓紩鍙鋒槸寮哄埗鐨勶紒
“–where=user=’jimf’” “-wuserid>1″ “-wuserid<1″

鏈甯歌鐨刴ysqldump浣跨敤鍙兘鍒朵綔鏁翠釜鏁版嵁搴撶殑涓涓浠斤細
mysqldump –opt database > backup-file.sql

浣嗘槸瀹冨鐢ㄦ潵鑷簬涓涓暟鎹簱鐨勪俊鎭厖瀹炲彟澶栦竴涓狹ySQL鏁版嵁搴撲篃鏄湁鐢ㄧ殑錛?br /> mysqldump –opt database | mysql –host=remote-host -C database
鐢變簬mysqldump瀵煎嚭鐨勬槸瀹屾暣鐨凷QL璇彞錛屾墍浠ョ敤mysql瀹㈡埛紼嬪簭寰堝鏄撳氨鑳芥妸鏁版嵁瀵煎叆浜嗭細

shell> mysqladmin create target_db_name
shell> mysql target_db_name < backup-file.sql
灝辨槸
shell> mysql 搴撳悕 < 鏂囦歡鍚?/p>




mysqldump--瀵煎嚭宸ュ叿
 

mysqldump澶囦喚榪樺師鍜宮ysqldump瀵煎叆瀵煎嚭璇彞澶у叏璇﹁В

mysqldump澶囦喚錛?/p>

mysqldump -u鐢ㄦ埛鍚?-p瀵嗙爜 -h涓繪満 鏁版嵁搴?a -w "sql鏉′歡" --lock-all-tables > 璺緞

妗堜緥錛?/p>

mysqldump -uroot -p1234 -hlocalhost db1 a -w "id in (select id from b)" --lock-all-tables > c:\aa.txt

mysqldump榪樺師錛?/p>

mysqldump -u鐢ㄦ埛鍚?-p瀵嗙爜 -h涓繪満 鏁版嵁搴?< 璺緞

妗堜緥錛?/p>

mysql -uroot -p1234 db1 < c:\aa.txt

mysqldump鎸夋潯浠跺鍑?/strong>錛?/p>

mysqldump -u鐢ㄦ埛鍚?-p瀵嗙爜 -h涓繪満 鏁版嵁搴?nbsp; a --where "鏉′歡璇彞" --no-寤鴻〃> 璺緞

mysqldump -uroot -p1234 dbname a --where "tag='88'" --no-create-info> c:\a.sql

mysqldump鎸夊鍏?/strong>錛?/p>

mysqldump -u鐢ㄦ埛鍚?-p瀵嗙爜 -h涓繪満 鏁版嵁搴?< 璺緞

妗堜緥錛?/p>

mysql -uroot -p1234 db1 < c:\a.txt

mysqldump瀵煎嚭琛?/strong>錛?/p>

mysqldump -u鐢ㄦ埛鍚?-p瀵嗙爜 -h涓繪満 鏁版嵁搴?琛?/p>

妗堜緥錛?/p>

mysqldump -uroot -p sqlhk9 a --no-data

璁蹭竴涓?mysqldump 鐨勪竴浜涗富瑕佸弬鏁?/p>

--compatible=name
瀹冨憡璇?mysqldump錛屽鍑虹殑鏁版嵁灝嗗拰鍝鏁版嵁搴撴垨鍝釜鏃х増鏈殑 MySQL 鏈嶅姟鍣ㄧ浉鍏煎銆傚煎彲浠ヤ負 ansi銆乵ysql323銆乵ysql40銆乸ostgresql銆乷racle銆乵ssql銆乨b2銆乵axdb銆乶o_key_options銆?no_tables_options銆乶o_field_options 絳夛紝瑕佷嬌鐢ㄥ嚑涓鹼紝鐢ㄩ楀彿灝嗗畠浠殧寮銆傚綋鐒朵簡錛屽畠騫朵笉淇濊瘉鑳藉畬鍏ㄥ吋瀹癸紝鑰屾槸灝介噺鍏煎銆?
--complete-insert錛?c
瀵煎嚭鐨勬暟鎹噰鐢ㄥ寘鍚瓧孌靛悕鐨勫畬鏁?INSERT 鏂瑰紡錛屼篃灝辨槸鎶婃墍鏈夌殑鍊奸兘鍐欏湪涓琛屻傝繖涔堝仛鑳芥彁楂樻彃鍏ユ晥鐜囷紝浣嗘槸鍙兘浼氬彈鍒?max_allowed_packet 鍙傛暟鐨勫獎鍝嶈屽鑷存彃鍏ュけ璐ャ傚洜姝わ紝闇瑕佽皚鎱庝嬌鐢ㄨ鍙傛暟錛岃嚦灝戞垜涓嶆帹鑽愩?
--default-character-set=charset
鎸囧畾瀵煎嚭鏁版嵁鏃墮噰鐢ㄤ綍縐嶅瓧絎﹂泦錛屽鏋滄暟鎹〃涓嶆槸閲囩敤榛樿鐨?latin1 瀛楃闆嗙殑璇濓紝閭d箞瀵煎嚭鏃跺繀欏繪寚瀹氳閫夐」錛屽惁鍒欏啀嬈″鍏ユ暟鎹悗灝嗕駭鐢熶貢鐮侀棶棰樸?br /> --disable-keys
鍛婅瘔 mysqldump 鍦?INSERT 璇彞鐨勫紑澶村拰緇撳熬澧炲姞 /*!40000 ALTER TABLE table DISABLE KEYS */; 鍜?/*!40000 ALTER TABLE table ENABLE KEYS */; 璇彞錛岃繖鑳藉ぇ澶ф彁楂樻彃鍏ヨ鍙ョ殑閫熷害錛屽洜涓哄畠鏄湪鎻掑叆瀹屾墍鏈夋暟鎹悗鎵嶉噸寤虹儲寮曠殑銆傝閫夐」鍙傚悎 MyISAM 琛ㄣ?br /> --extended-insert = true|false
榛樿鎯呭喌涓嬶紝mysqldump 寮鍚?--complete-insert 妯″紡錛屽洜姝や笉鎯崇敤瀹冪殑鐨勮瘽錛屽氨浣跨敤鏈夐」錛岃瀹氬畠鐨勫間負 false 鍗沖彲銆?
--hex-blob
浣跨敤鍗佸叚榪涘埗鏍煎紡瀵煎嚭浜岃繘鍒跺瓧絎︿覆瀛楁銆傚鏋滄湁浜岃繘鍒舵暟鎹氨蹇呴』浣跨敤鏈夐」銆傚獎鍝嶅埌鐨勫瓧孌電被鍨嬫湁 BINARY銆乂ARBINARY銆丅LOB銆?br /> --lock-all-tables錛?x
鍦ㄥ紑濮嬪鍑轟箣鍓嶏紝鎻愪氦璇鋒眰閿佸畾鎵鏈夋暟鎹簱涓殑鎵鏈夎〃錛屼互淇濊瘉鏁版嵁鐨勪竴鑷存с傝繖鏄竴涓叏灞璇婚攣錛屽茍涓旇嚜鍔ㄥ叧闂?--single-transaction 鍜?--lock-tables 閫夐」銆?br /> --lock-tables
瀹冨拰 --lock-all-tables 綾諱技錛屼笉榪囨槸閿佸畾褰撳墠瀵煎嚭鐨勬暟鎹〃錛岃屼笉鏄竴涓嬪瓙閿佸畾鍏ㄩ儴搴撲笅鐨勮〃銆傛湰閫夐」鍙傜敤浜?MyISAM 琛紝濡傛灉鏄?Innodb 琛ㄥ彲浠ョ敤 --single-transaction 閫夐」銆?br /> --no-create-info錛?t
鍙鍑烘暟鎹紝鑰屼笉娣誨姞 CREATE TABLE 璇彞銆?br /> --no-data錛?d
涓嶅鍑轟換浣曟暟鎹紝鍙鍑烘暟鎹簱琛ㄧ粨鏋勩?br /> --opt
榪欏彧鏄竴涓揩鎹烽夐」錛岀瓑鍚屼簬鍚屾椂娣誨姞 --add-drop-tables --add-locking --create-option --disable-keys --extended-insert --lock-tables --quick --set-charset 閫夐」銆傛湰閫夐」鑳借 mysqldump 寰堝揩鐨勫鍑烘暟鎹紝騫朵笖瀵煎嚭鐨勬暟鎹兘寰堝揩瀵煎洖銆傝閫夐」榛樿寮鍚紝浣嗗彲浠ョ敤 --skip-opt 紱佺敤銆傛敞鎰忥紝濡傛灉榪愯 mysqldump 娌℃湁鎸囧畾 --quick 鎴?--opt 閫夐」錛屽垯浼氬皢鏁翠釜緇撴灉闆嗘斁鍦ㄥ唴瀛樹腑銆傚鏋滃鍑哄ぇ鏁版嵁搴撶殑璇濆彲鑳戒細鍑虹幇闂銆?br /> --quick錛?q
璇ラ夐」鍦ㄥ鍑哄ぇ琛ㄦ椂寰堟湁鐢紝瀹冨己鍒?mysqldump 浠庢湇鍔″櫒鏌ヨ鍙栧緱璁板綍鐩存帴杈撳嚭鑰屼笉鏄彇寰楁墍鏈夎褰曞悗灝嗗畠浠紦瀛樺埌鍐呭瓨涓?br /> --routines錛?R
瀵煎嚭瀛樺偍榪囩▼浠ュ強鑷畾涔夊嚱鏁般?br /> --single-transaction
璇ラ夐」鍦ㄥ鍑烘暟鎹箣鍓嶆彁浜や竴涓?BEGIN SQL璇彞錛孊EGIN 涓嶄細闃誨浠諱綍搴旂敤紼嬪簭涓旇兘淇濊瘉瀵煎嚭鏃舵暟鎹簱鐨勪竴鑷存х姸鎬併傚畠鍙傜敤浜庝簨鍔¤〃錛屼緥濡?InnoDB 鍜?BDB銆?br /> 鏈夐」鍜?--lock-tables 閫夐」鏄簰鏂ョ殑錛屽洜涓?LOCK TABLES 浼氫嬌浠諱綍鎸傝搗鐨勪簨鍔¢殣鍚彁浜ゃ?br /> 瑕佹兂瀵煎嚭澶ц〃鐨勮瘽錛屽簲緇撳悎浣跨敤 --quick 閫夐」銆?
--triggers
鍚屾椂瀵煎嚭瑙﹀彂鍣ㄣ傝閫夐」榛樿鍚敤錛岀敤 --skip-triggers 紱佺敤瀹冦?br /> 鍏朵粬鍙傛暟璇︽儏璇峰弬鑰冩墜鍐岋紝鎴戦氬父浣跨敤浠ヤ笅 SQL 鏉ュ浠?MyISAM 琛細
/usr/local/mysql/bin/mysqldump -uyejr -pyejr "
--default-character-set=utf8 --opt --extended-insert=false "
--triggers -R --hex-blob -x db_name > db_name.sql
浣跨敤浠ヤ笅 SQL 鏉ュ浠?Innodb 琛細
/usr/local/mysql/bin/mysqldump -uyejr -pyejr "
--default-character-set=utf8 --opt --extended-insert=false "
--triggers -R --hex-blob --single-transaction db_name > db_name.sql
鍙﹀錛屽鏋滄兂瑕佸疄鐜板湪綰垮浠斤紝榪樺彲浠ヤ嬌鐢?--master-data 鍙傛暟鏉ュ疄鐜幫紝濡備笅錛?br /> /usr/local/mysql/bin/mysqldump -uyejr -pyejr "
--default-character-set=utf8 --opt --master-data=1 "
--single-transaction --flush-logs db_name > db_name.sql
瀹冨彧鏄湪涓寮濮嬬殑鐬棿璇鋒眰閿佽〃錛岀劧鍚庡氨鍒鋒柊binlog浜嗭紝鑰屽悗鍦ㄥ鍑虹殑鏂囦歡涓姞鍏HANGE MASTER 璇彞鏉ユ寚瀹氬綋鍓嶅浠界殑binlog浣嶇疆錛屽鏋滆鎶婅繖涓枃浠舵仮澶嶅埌slave閲屽幓錛屽氨鍙互閲囩敤榪欑鏂規硶鏉ュ仛銆?/p>

1.2 榪樺師
鐢?mysqldump 澶囦喚鍑烘潵鐨勬枃浠舵槸涓涓彲浠ョ洿鎺ュ掑叆鐨?SQL 鑴氭湰錛屾湁涓ょ鏂規硶鍙互灝嗘暟鎹鍏ャ?br /> 鐩存帴鐢?mysql 瀹㈡埛绔?
渚嬪錛?br /> /usr/local/mysql/bin/mysql -uyejr -pyejr db_name < db_name.sql
鐢?SOURCE 璇硶 錛堝疄楠屼笉鎴愬姛錛侊紒錛侊級
鍏跺疄榪欎笉鏄爣鍑嗙殑 SQL 璇硶錛岃屾槸 mysql 瀹㈡埛绔彁渚涚殑鍔熻兘錛屼緥濡傦細
SOURCE /tmp/db_name.sql;
榪欓噷闇瑕佹寚瀹氭枃浠剁殑緇濆璺緞錛屽茍涓斿繀欏繪槸 mysqld 榪愯鐢ㄦ埛(渚嬪 nobody)鏈夋潈闄愯鍙栫殑鏂囦歡銆?/p>


#瀵煎嚭鏌愪釜鏁版嵁搴擄紞錛嶇粨鏋?鏁版嵁
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt db_name |gzip -9 > /db_bakup/db_name.gz

#瀵煎嚭鏌愪釜鏁版嵁搴撶殑琛紞錛嶇粨鏋?鏁版嵁+鍑芥暟+瀛樺偍榪囩▼
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt -R db_name |gzip -9 > /db_backup/db_name.gz

#瀵煎嚭澶氫釜鏁版嵁搴?/div>
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --databases db_name1 db_name2 db_name3 |gzip -9 > /db_backup/mul_db.gz

#瀵煎嚭鎵鏈夌殑鏁版嵁搴?/div>
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --all-databases |gzip -9 > /db_bak/all_db.gz

#瀵煎嚭鏌愪釜鏁版嵁搴撶殑緇撴瀯
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --no-data db_name|gzip -9 > /db_bak/db_name.strcut.gz

#瀵煎嚭鏌愪釜鏁版嵁搴撶殑鏁版嵁
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --no-create-info db_name|gzip -9 > /db_bak/db_naem.data.gz

#瀵煎嚭鏌愪釜鏁版嵁搴撶殑鏌愬紶琛?/div>
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt db_name tbl_name |gzip -9 > /db_bak/db_name.tal_name.gz

# 瀵煎嚭鏌愪釜鏁版嵁搴撶殑鏌愬紶琛ㄧ殑緇撴瀯
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --no-data db_name tal_name | gzip -9 > /db_bak/db_name.tal_name.struct.gz

#瀵煎嚭鏌愪釜鏁版嵁搴撶殑鏌愬紶琛ㄧ殑鏁版嵁
shell>mysqldump -h192.168.161.124 -uroot -pxxxxxx --opt --no-create-info db_name tbl_name | gzip -9 > /db_bak/db_name.tbl_name.data.gz

##--opt==--add-drop-table + --add-locks + --create-options + --disables-keys + --extended-insert + --lock-tables + --quick + --set+charset
##榛樿浣跨敤--opt錛?-skip-opt紱佺敤--opt鍙傛暟


]]>SQL 鏂囨湰瀵煎叆 鏂瑰紡 bcp OpenRowset opendatasource BULK INSERT http://m.shnenglu.com/niewenlong/archive/2013/03/18/198558.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Mon, 18 Mar 2013 13:11:00 GMThttp://m.shnenglu.com/niewenlong/archive/2013/03/18/198558.htmlhttp://m.shnenglu.com/niewenlong/comments/198558.htmlhttp://m.shnenglu.com/niewenlong/archive/2013/03/18/198558.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/198558.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/198558.htmlselect * from OpenRowset('MSDASQL', 'Driver={Microsoft Text Driver (*.txt; *.csv)};DefaultDir=C:\Users\Administrator\Desktop;','select * from Num.txt') 
select * from opendatasource('MICROSOFT.JET.OLEDB.4.0','Text;DATABASE=C:\Users\Administrator\Desktop')...[Num.txt]
BULK INSERT master..Temp FROM 'C:\Users\Administrator\Desktop\Num.txt' WITH  ( FIELDTERMINATOR =' ', ROWTERMINATOR= '\n') 

/** 瀵煎叆鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename in c:\DT.txt -c -Sservername -Usa -Ppassword'
 
/** 瀵煎嚭鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -Sservername -Usa -Ppassword'
鎴?/span>
EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:\DT.txt -c -Sservername -Usa -Ppassword'
 
瀵煎嚭鍒癟XT鏂囨湰錛岀敤閫楀彿鍒嗗紑
exec master..xp_cmdshell 'bcp "搴撳悕..琛ㄥ悕" out "d:\tt.txt" -c -t ,-U sa -P password'

鍦ㄥ仛涓浜泈eb鏁版嵁搴撶鐞嗙郴緇熺殑鏃跺欑粡甯歌瀹炵幇灝嗗笎鎴鋒壒閲忔敞鍐岀殑鍔熻兘錛屼粖澶╁氨鏉ヨ璁插浣曞湪C#-web欏圭洰涓皢txt鏂囦歡鍜宔xcel鏂囦歡瀵煎叆SQL2000鏁版嵁搴撱?/span>
1.鏁版嵁搴撳噯澶?/span>
鍦⊿QL2000鏁版嵁搴撶殑瀹炰緥鏁版嵁搴損ubs涓緩绔嬩竴涓暟鎹〃txtInsert錛屽瓧孌靛緢綆鍗曪細id錛宯ame涓や釜銆?/span>
2.txt鏂囨湰鏂囦歡瀵煎叆
瀵逛簬鏁版嵁鏂囦歡瀵煎叆涓庡鍑篠QL2000鎻愪緵浜咮ULK INSERT鍜孊CP璇彞錛屽湪榪欓噷鍙互浣跨敤BULK INSERT鍛戒護瀹炵幇銆傚亣璁懼湪c鐩樹笂鏈変竴涓枃鏈枃浠秙tu.txt鍐呭涓猴細
    1,tom
    2,jack
    3,jhon
    ......
瀹炵幇瀵煎叆鐨凜#浠g爜濡備笅錛?/span>
protected System.Web.UI.HtmlControls.HtmlInputFile fName;  
protected System.Web.UI.WebControls.Button BtnInsert;
//涓婇潰涓や釜鎺т歡鑷繁娣誨姞
private void BtnInsert_Click(object sender, System.EventArgs e)
  
{
                
string fPath=this.fName.PostedFile.FileName;//鑾峰緱瑕佸鍏ョ殑鏂囨湰鏂囦歡                  
            string extName=fPath.Substring(fPath.LastIndexOf(".")+1);//鑾峰緱鏂囦歡鐨勬墿灞曞悕            
            SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;");//鏁版嵁搴撹繛鎺ュ璞?/span>
            con.Open();
            
try
      
{                    
                    SqlCommand com
=new SqlCommand("BULK INSERT pubs.dbo.txtInsert FROM '"+fPath+"' WITH  (FIELDTERMINATOR = ',',ROWTERMINATOR= '\n')",con);
                       
//鍏朵腑鐨凢IELDTERMINATOR=','鎸囨槑瀛楁闂存墍浣跨敤鐨勫垎闅旂涓洪楀彿
                       
//鍏朵腑ROWTERMINATOR= '\n'鎸囨槑璁板綍闂存墍浣跨敤鐨勫垎闅旂涓哄洖杞?/span>
                    com.ExecuteNonQuery();
                    Response.Write(
"<script language=javascript>alert('鏁版嵁瀵煎叆鎴愬姛!')</script>");                    
                }

             
catch (SqlException SQLexc)
                
{
                    Response.Write(
"瀵煎叆鏁版嵁搴撴椂鍑洪敊錛?/span>" + SQLexc.ToString());
                }

con.Close();
}

濂戒簡錛岃繖涓猼xt鏂囦歡鐨勫鍏ョ浉瀵圭畝鍗曪紝鍦ㄦ暟鎹簱涓垜涔熸病鏈夎緗富閿紝鎴戝湪閲岄潰涔熸病鏈夊姞鍑洪敊鍥炴粴浜嬪姟鎿嶄綔錛屽湪涓嬮潰鐨別xcel鏂囦歡鐨勫鍏ヤ腑浠嬬粛銆?/span>
3.excel鏂囦歡鐨勫鍏?/span>
鍦╟鐩橀噷寤虹珛涓涓猻tu.xls鏂囦歡錛屽湪sheet1宸ヤ綔琛ㄤ腑鏈変袱鍒楁暟鎹涓嬶細
     緙栧彿  濮撳悕
     1        tom
     2        jack
     3        john
     ......
娉ㄦ剰錛屽伐浣滆〃鐨勭涓琛屾槸浣滀負鏍囬琛岀殑涓嶄細琚彃鍏ュ埌鏁版嵁搴撲腑錛岀湡姝e鍏ヤ粠絎簩琛屽紑濮嬨?/span>
涓轟簡婕旂ず浜嬬墿鍑洪敊鍥炴粴錛屽湪榪欓噷灝唗xtInsert鏁版嵁搴撹〃涓殑id瀛楁璁劇疆涓轟富閿傚疄鐜扮殑C#浠g爜濡備笅錛?/span>
private void BtnInsert_Click(object sender, System.EventArgs e)
  
{
   
string fPath=this.fName.PostedFile.FileName;//鑾峰緱瑕佸鍏ョ殑鏂囨湰鏂囦歡     
   string extName=fPath.Substring(fPath.LastIndexOf(".")+1);//鑾峰緱鏂囦歡鐨勬墿灞曞悕   
   SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;");//鏁版嵁搴撹繛鎺ュ璞?/span>
   con.Open();   
    
//娉ㄦ剰涓嬮潰鐨勮繛鎺ュ瓧絎︿覆錛屾槸瀹冭搗鍒頒簡瀵煎叆鐨勪綔鐢?/span>
    SqlCommand excelCmd=new SqlCommand("insert into txtInsert select * from OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE="+fPath+"',Sheet1$)",con);
    SqlTransaction myTran
=con.BeginTransaction();//寮濮嬩竴涓簨鍔℃搷浣?/span>
    excelCmd.Transaction=myTran;
    
try
    
{       
     excelCmd.ExecuteNonQuery();
     myTran.Commit();
//鎻愪氦浜嬪姟       
     Response.Write("<script language=javascript>alert('鏁版嵁瀵煎叆鎴愬姛!')</script>");
    }

    
catch (SqlException err)
    
{       
     myTran.Rollback(); 
//鍑洪敊鍥炴粴浜嬪姟鎿嶄綔
     
//浠ヤ笅涓夎鏄幓鎺夋暟鎹簱鍑洪敊淇℃伅涓殑闈炴硶瀛楃鍗曞紩鍙楓佸洖杞﹀拰鎹㈣絎︼紝鍚﹀垯鍦ㄤ嬌鐢ㄦ椂javascript浠g爜灝嗘湁璇硶閿欒
     
//鍥犱負js鐨勭紪鐮佸拰c#鐨勭紪鐮佷笉鍚?/span>
     string errString=err.Message.Replace("'"," ");
     errString
=errString.Replace(Convert.ToChar(13).ToString(),"");
     errString
=errString.Replace(Convert.ToChar(10).ToString(),"");
     
//鏄劇ず鍑洪敊淇℃伅妗?/span>
     Response.Write("<script language=javascript>alert('瀵煎叆鏁版嵁搴撴椂鍑洪敊!璇︾粏淇℃伅:"+errString+"')</script>");         
    }
   
   con.Close();
  }
榪欓噷“鏄劇ず鍑洪敊淇℃伅妗?#8221;寮濮嬫垜娌℃湁鐢伴棿閭d笁琛屼唬鐮侊紝緇撴灉鎼炰簡鍗婂ぉ錛屾渶鍚庤繕鏄湪html鏂囦歡涓彂鐜癹avascript浠g爜閮ㄥ垎鍑虹幇浜嗗垎琛岋紝鑰佹槸鎻愮ず“鏈粨鏉熺殑瀛楃涓插父閲?#8221;錛屾墍浠ュ鑷翠笉鑳芥墦寮淇℃伅妗嗭紝閮侀椃姝繪垜浜嗭紝鑺變簡濂藉鏃墮棿銆?/span>
4.灝唀xcel涓儴鍒嗗垪瀵煎叆鏁版嵁搴撶殑鏂規硶
涓婇潰璁蹭簡鍏充簬灝嗘暣涓猠xcel鏂囦歡瀵煎叆鏁版嵁搴撶殑鏂規硶錛岄偅涔堝湪瀹為檯欏圭洰涓亣鍒板皢excel鏂囦歡涓嫢騫插垪瀵煎叆鏁版嵁搴撴庝箞鍔炵殑鍛紝鍘熺悊宸笉澶氾紝鎴戝氨灝嗕唬鐮佺洿鎺ョ粰鍑轟簡錛?/span>
                   string  fPath=this.fName.PostedFile.FileName;//鑾峰緱瑕佸鍏ョ殑鏂囨湰鏂囦歡     
                   string  extName=fPath.Substring(fPath.LastIndexOf(".")+1);//鑾峰緱鏂囦歡鐨勬墿灞曞悕   
                   SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;");//鏁版嵁搴撹繛鎺ュ璞?br />                   con.Open();                
                   string mystring="Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = '"+fPath+"';Extended Properties=Excel 8.0";
                OleDbConnection cnnxls 
= new OleDbConnection (mystring);
                OleDbDataAdapter myDa 
=new OleDbDataAdapter("select * from [Sheet1$]",cnnxls);
                DataSet myDs 
=new DataSet();
                myDa.Fill(myDs);
                
if(myDs.Tables[0].Rows.Count > 0)
                
{
                    
string strSql = "";
                    
string CnnString="Provider=SQLOLEDB;database=pubs;server=.;uid=sa;pwd=";
                    OleDbConnection conn 
=new OleDbConnection(CnnString);
                    conn.Open ();
                    OleDbCommand myCmd 
=null;                    
                    
for(int i=0; i<myDs.Tables[0].Rows.Count;i++)//絎竴涓伐浣滆〃涓鏁幫紝涓嶅寘鎷涓琛岋紝
                    {
                        
strSql="insert into txtInsert(id,name) values (";
                        strSql 
+= myDs.Tables[0].Rows[i].ItemArray[0].ToString() + ", '";
                        strSql 
+= myDs.Tables[0].Rows[i].ItemArray[1].ToString() + "')";
                        myCmd
=new OleDbCommand(strSql,conn);
                        
try
                        
{                            
                            myCmd.ExecuteNonQuery();                                                        
                            Response.Write(
"<script language=javascript>alert('鏁版嵁瀵煎叆鎴愬姛!')</script>");
                        }

                        
catch (OleDbException err)
                        
{                                                       
                            Response.Write(
"瀵煎叆鏁版嵁搴撴椂鍑洪敊錛?/span>" +err.ToString());
                            
break;
                        }

                    }

                    conn.Close();
鍏朵粬閮ㄥ垎浠g爜鑷繁鍔犲惂錛岃繖閲屽氨鏄嚭閿欏け璇洖婊氭湁鐐逛笉濂藉鐞嗭紝璇烽珮鎵嬫寚鏁欙紒錛?/span>


]]>SQL Server 2005 2208 xp_cmdshell瀛樺偍榪囩▼ 榛樿紱佺敤浜嗭紝鐢ㄤ笅闈㈢殑璇彞鍙互鎵撳紑鍜岀鐢ㄣ?/title><link>http://m.shnenglu.com/niewenlong/archive/2013/03/07/198268.html</link><dc:creator>鑱傛枃榫?/dc:creator><author>鑱傛枃榫?/author><pubDate>Thu, 07 Mar 2013 08:00:00 GMT</pubDate><guid>http://m.shnenglu.com/niewenlong/archive/2013/03/07/198268.html</guid><wfw:comment>http://m.shnenglu.com/niewenlong/comments/198268.html</wfw:comment><comments>http://m.shnenglu.com/niewenlong/archive/2013/03/07/198268.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.shnenglu.com/niewenlong/comments/commentRss/198268.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/niewenlong/services/trackbacks/198268.html</trackback:ping><description><![CDATA[<div style="margin: 20px 0px 26px; line-height: 2; color: #333333; font-family: Arial, SimSun, Tahoma; background-color: #ffffff;"><p style="padding: 0px; margin: 18px 0px;"><span style="line-height: 2; padding: 0px; margin: 0px; color: #008080;">--</span><span style="line-height: 2; padding: 0px; margin: 0px; color: #008080;">SQL璇彞寮xp_cmdshell</span></p><p style="padding: 0px; margin: 18px 0px;"><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To allow advanced options to be changed.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">show advanced options</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">1</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for advanced options.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To enable the feature.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">xp_cmdshell</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">1</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for this feature.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To disallow advanced options to be changed.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">show advanced options</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">0</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for advanced options.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;">濡傛灉瑕佺鐢紝</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To allow advanced options to be changed.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">show advanced options</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">1</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for advanced options.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To disable the feature.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">xp_cmdshell</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">0</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for this feature.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To disallow advanced options to be changed.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">EXEC</span><span style="padding: 0px; margin: 0px; color: #000000;"> sp_configure </span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #ff0000;">show advanced options</span><span style="padding: 0px; margin: 0px; color: #ff0000;">'</span><span style="padding: 0px; margin: 0px; color: #000000;">, </span><span style="padding: 0px; margin: 0px; color: #800000; font-weight: bold;">0</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #008080;">--</span><span style="padding: 0px; margin: 0px; color: #008080;"> To update the currently configured value for advanced options.</span><span style="padding: 0px; margin: 0px; color: #008080;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">RECONFIGURE</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span><span style="padding: 0px; margin: 0px; color: #0000ff;">GO</span><span style="padding: 0px; margin: 0px; color: #000000;"><br style="padding: 0px; margin: 0px;" /></span></p><p style="padding: 0px; margin: 18px 0px;"></p><p style="padding: 0px; margin: 18px 0px;"></p><div style="margin: 0px;"></div></div><div style="margin: 5px 0px 0px; clear: both; line-height: 2.2; color: #666666; height: 50px; font-family: Arial, SimSun, Tahoma; font-size: 12px; background-color: #ffffff;"><ul style="padding: 0px; margin: 0px; list-style: none; float: left; width: 550px;"></ul></div><img src ="http://m.shnenglu.com/niewenlong/aggbug/198268.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/niewenlong/" target="_blank">鑱傛枃榫?/a> 2013-03-07 16:00 <a href="http://m.shnenglu.com/niewenlong/archive/2013/03/07/198268.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>[MySQL]鏌ョ湅鐢ㄦ埛鏉冮檺涓嶨RANT鐢ㄦ硶http://m.shnenglu.com/niewenlong/archive/2012/07/01/181052.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Sun, 01 Jul 2012 15:10:00 GMThttp://m.shnenglu.com/niewenlong/archive/2012/07/01/181052.htmlhttp://m.shnenglu.com/niewenlong/comments/181052.htmlhttp://m.shnenglu.com/niewenlong/archive/2012/07/01/181052.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/181052.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/181052.html鏌ョ湅鐢ㄦ埛鏉冮檺

show grants for 浣犵殑鐢ㄦ埛

姣斿錛?br />show grants for root@'localhost';

Grant 鐢ㄦ硶

 

 

 

GRANT USAGE ON *.* TO 'discuz'@'localhost' IDENTIFIED BY PASSWORD '*C242DDD213BE9C6F8DA28D49245BF69FC79A86EB';
GRANT ALL PRIVILEGES ON `discuz`.* TO 'discuz'@'localhost';

鎴戝厛鎸夋垜鐨勭悊瑙hВ閲婁竴涓嬩笂闈袱鍙ョ殑鎰忔?br />寤虹珛涓涓彧鍙互鍦ㄦ湰鍦扮櫥闄嗙殑 涓嶈兘鎿嶄綔鐨勭敤鐢ㄦ埛鍚?discuz 瀵嗙爜涓?***** 宸茬粡鍔犲瘑浜嗙殑
鐒跺悗絎簩鍙ョ殑鎰忔濇槸 錛岀粰榪欎釜discuz鐢ㄦ埛鎿嶄綔discuz鏁版嵁搴撶殑鎵鏈夋潈闄?/p>

浣跨敤GRANT

GRANT鍛戒護鐢ㄦ潵寤虹珛鏂扮敤鎴鳳紝鎸囧畾鐢ㄦ埛鍙d護騫跺鍔犵敤鎴鋒潈闄愩傚叾鏍煎紡濡備笅錛?/p>

mysql> GRANT <privileges> ON <what>
-> TO <user> [IDENTIFIED BY "<password>"]
-> [WITH GRANT OPTION];


銆銆姝e浣犵湅鍒扮殑錛屽湪榪欎釜鍛戒護涓湁璁稿寰呭~鐨勫唴瀹廣傝鎴戜滑閫愪竴鍦板瀹冧滑榪涜浠嬬粛錛屽茍鏈緇堢粰鍑轟竴浜涗緥瀛愪互璁╀綘瀵瑰畠浠殑鍗忓悓宸ヤ綔鏈変竴涓簡瑙c?/p>

銆銆<privileges>鏄竴涓敤閫楀彿鍒嗛殧鐨勪綘鎯寵璧嬩簣鐨勬潈闄愮殑鍒楄〃銆備綘鍙互鎸囧畾鐨勬潈闄愬彲浠ュ垎涓轟笁縐嶇被鍨嬶細

銆銆鏁版嵁搴?鏁版嵁琛?鏁版嵁鍒楁潈闄愶細 Alter: 淇敼宸插瓨鍦ㄧ殑鏁版嵁琛?渚嬪澧炲姞/鍒犻櫎鍒?鍜岀儲寮曘?br />Create: 寤虹珛鏂扮殑鏁版嵁搴撴垨鏁版嵁琛ㄣ?br />Delete: 鍒犻櫎琛ㄧ殑璁板綍銆?br />Drop: 鍒犻櫎鏁版嵁琛ㄦ垨鏁版嵁搴撱?br />INDEX: 寤虹珛鎴栧垹闄ょ儲寮曘?br />Insert: 澧炲姞琛ㄧ殑璁板綍銆?br />Select: 鏄劇ず/鎼滅儲琛ㄧ殑璁板綍銆?br />Update: 淇敼琛ㄤ腑宸插瓨鍦ㄧ殑璁板綍銆?/p>

銆銆鍏ㄥ眬綆$悊鏉冮檺錛?/p>

file: 鍦∕ySQL鏈嶅姟鍣ㄤ笂璇誨啓鏂囦歡銆?br />PROCESS: 鏄劇ず鎴栨潃姝誨睘浜庡叾瀹冪敤鎴風殑鏈嶅姟綰跨▼銆?br />RELOAD: 閲嶈澆璁塊棶鎺у埗琛紝鍒鋒柊鏃ュ織絳夈?br />SHUTDOWN: 鍏抽棴MySQL鏈嶅姟銆?/p>

銆銆鐗瑰埆鐨勬潈闄愶細

ALL: 鍏佽鍋氫換浣曚簨(鍜宺oot涓鏍?銆?br />USAGE: 鍙厑璁哥櫥褰?-鍏跺畠浠涔堜篃涓嶅厑璁稿仛銆?/p>


銆銆榪欎簺鏉冮檺鎵娑夊強鍒扮殑MySQL鐨勭壒寰侊紝鍏朵腑鐨勪竴浜涙垜浠嚦浠婅繕娌$湅鍒幫紝鑰屽叾涓殑緇濆ぇ閮ㄥ垎鏄綘鎵鐔熸倝鐨勩?/p>

<what> 瀹氫箟浜嗚繖浜涙潈闄愭墍浣滅敤鐨勫尯鍩熴?.*鎰忓懗鐫鏉冮檺瀵規墍鏈夋暟鎹簱鍜屾暟鎹〃鏈夋晥銆俤bName.*鎰忓懗鐫瀵瑰悕涓篸bName鐨勬暟鎹簱涓殑鎵鏈夋暟鎹〃鏈夋晥銆?dbName.tblName鎰忓懗鐫浠呭鍚嶄負dbName涓殑鍚嶄負tblName鐨勬暟鎹〃鏈夋晥銆備綘鐢氳嚦榪樺彲浠ラ氳繃鍦ㄨ祴浜堢殑鏉冮檺鍚庨潰浣跨敤鍦嗘嫭鍙蜂腑鐨勬暟鎹垪鐨勫垪琛ㄤ互鎸囧畾鏉冮檺浠呭榪欎簺鍒楁湁鏁?鍦ㄥ悗闈㈡垜浠皢鐪嬪埌榪欐牱鐨勪緥瀛?銆?/p>

銆銆<user>鎸囧畾鍙互搴旂敤榪欎簺鏉冮檺鐨勭敤鎴楓傚湪MySQL涓紝涓涓敤鎴烽氳繃瀹冪櫥褰曠殑鐢ㄦ埛鍚嶅拰鐢ㄦ埛浣跨敤鐨勮綆楁満鐨勪富鏈哄悕/IP鍦板潃鏉ユ寚瀹氥傝繖涓や釜鍊奸兘鍙互浣跨敤%閫氶厤絎?渚嬪kevin@%灝嗗厑璁鎬嬌鐢ㄧ敤鎴峰悕kevin浠庝換浣曟満鍣ㄤ笂鐧誨綍浠ヤ韓鏈変綘鎸囧畾鐨勬潈闄?銆?/p>

銆銆<password>鎸囧畾浜嗙敤鎴瘋繛鎺ySQL鏈嶅姟鎵鐢ㄧ殑鍙d護銆傚畠琚敤鏂規嫭鍙鋒嫭璧鳳紝璇存槑IDENTIFIED BY "<password>"鍦℅RANT鍛戒護涓槸鍙夐」銆傝繖閲屾寚瀹氱殑鍙d護浼氬彇浠g敤鎴峰師鏉ョ殑瀵嗙爜銆傚鏋滄病鏈変負涓涓柊鐢ㄦ埛鎸囧畾鍙d護錛屽綋浠栬繘琛岃繛鎺ユ椂灝變笉闇瑕佸彛浠ゃ?/p>

榪欎釜鍛戒護涓彲閫夌殑WITH GRANT OPTION閮ㄥ垎鎸囧畾浜嗙敤鎴峰彲浠ヤ嬌鐢℅RANT/REVOKE鍛戒護灝嗕粬鎷ユ湁鐨勬潈闄愯祴浜堝叾浠栫敤鎴楓傝灝忓績浣跨敤榪欓」鍔熻兘--铏界劧榪欎釜闂鍙兘涓嶆槸閭d箞鏄庢樉錛佷緥濡傦紝涓や釜閮芥嫢鏈夎繖涓姛鑳界殑鐢ㄦ埛鍙兘浼氱浉浜掑叡浜粬浠殑鏉冮檺錛岃繖涔熻涓嶆槸浣犲綋鍒濇兂鐪嬪埌鐨勩?/p>

銆銆璁╂垜浠潵鐪嬩袱涓緥瀛愩傚緩绔嬩竴涓悕涓篸bmanager鐨勭敤鎴鳳紝浠栧彲浠ヤ嬌鐢ㄥ彛浠anagedb浠巗erver.host.net榪炴帴 MySQL錛屽茍浠呬粎鍙互璁塊棶鍚嶄負db鐨勬暟鎹簱鐨勫叏閮ㄥ唴瀹?騫跺彲浠ュ皢姝ゆ潈闄愯祴浜堝叾浠栫敤鎴?錛岃繖鍙互浣跨敤涓嬮潰鐨凣RANT鍛戒護錛?/p>

mysql> GRANT ALL ON db.*
-> TO dbmanager@server.host.net
-> IDENTIFIED BY "managedb"
-> WITH GRANT OPTION;


鐜板湪鏀瑰彉榪欎釜鐢ㄦ埛鐨勫彛浠や負funkychicken錛屽懡浠ゆ牸寮忓涓嬶細
銆銆 mysql> GRANT USAGE ON *.*
銆銆 -> TO dbmanager@server.host.net
銆銆 -> IDENTIFIED BY "funkychicken";

璇鋒敞鎰忔垜浠病鏈夎祴浜堜換浣曞彟澶栫殑鏉冮檺(the USAGE鏉冮檺鍙兘鍏佽鐢ㄦ埛鐧誨綍)錛屼絾鏄敤鎴峰凡緇忓瓨鍦ㄧ殑鏉冮檺涓嶄細琚敼鍙樸?/p>

銆銆鐜板湪璁╂垜浠緩绔嬩竴涓柊鐨勫悕涓簀essica鐨勭敤鎴鳳紝浠栧彲浠ヤ粠host.net鍩熺殑浠繪剰鏈哄櫒榪炴帴鍒癕ySQL銆備粬鍙互鏇存柊鏁版嵁搴撲腑鐢ㄦ埛鐨勫鍚嶅拰 email鍦板潃錛屼絾鏄笉闇瑕佹煡闃呭叾瀹冩暟鎹簱鐨勪俊鎭備篃灝辨槸璇翠粬瀵筪b鏁版嵁搴撳叿鏈夊彧璇葷殑鏉冮檺(渚嬪錛孲elect)錛屼絾鏄粬鍙互瀵筓sers琛ㄧ殑name鍒楀拰email鍒楁墽琛孶pdate鎿嶄綔銆傚懡浠ゅ涓嬶細

mysql> GRANT Select ON db.*
-> TO jessica@%.host.net
-> IDENTIFIED BY "jessrules";
mysql> GRANT Update (name,email) ON db.Users
-> TO jessica@%.host.net;


銆銆璇鋒敞鎰忓湪絎竴涓懡浠や腑鎴戜滑鍦ㄦ寚瀹欽essica鍙互鐢ㄦ潵榪炴帴鐨勪富鏈哄悕鏃朵嬌鐢ㄤ簡%(閫氶厤絎?絎﹀彿銆傛澶栵紝鎴戜滑涔熸病鏈夌粰浠栧悜鍏朵粬鐢ㄦ埛浼犻掍粬鐨勬潈闄愮殑鑳藉姏錛屽洜涓烘垜浠湪鍛戒護鐨勬渶鍚庢病鏈夊甫涓奧ITH GRANT OPTION銆傜浜屼釜鍛戒護紺鴻寖浜嗗浣曢氳繃鍦ㄨ祴浜堢殑鏉冮檺鍚庨潰鐨勫渾鎷彿涓敤閫楀彿鍒嗛殧鐨勫垪鐨勫垪琛ㄥ鐗瑰畾鐨勬暟鎹垪璧嬩簣鏉冮檺銆?/p>

]]>
瀹夎 MySQL 5.0 http://m.shnenglu.com/niewenlong/archive/2009/01/11/71695.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Sat, 10 Jan 2009 18:14:00 GMThttp://m.shnenglu.com/niewenlong/archive/2009/01/11/71695.htmlhttp://m.shnenglu.com/niewenlong/comments/71695.htmlhttp://m.shnenglu.com/niewenlong/archive/2009/01/11/71695.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/71695.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/71695.html1銆佺洿鎺pt-get 瀹夎錛?
apt-get install mysql-server-5.0

2銆佸畨瑁呭惎鍔ㄥ悗鍑虹幇閿欒淇℃伅錛氾紙涓枃錛?br>
* Stopping MySQL database server mysqld [ OK ]
瀹夎mysql 鏃跺嚭鐜頒笅鍒楅敊璇紝璇鋒暀楂樻墜錛?br>
* Starting MySQL database server mysqld [fail]
invoke
-rc.d: initscript mysql, action "start" failed.
dpkg錛氬鐞?nbsp;mysql
-server-5.0 (--configure)鏃跺嚭閿欙細
瀛愯繘紼?nbsp;post-installation script 榪斿洖浜嗛敊璇彿 1
dpkg錛氫緷璧栧叧緋婚棶棰樹嬌寰?nbsp;mysql
-server 鐨勯厤緗伐浣滀笉鑳界戶緇細
mysql
-server 渚濊禆浜?nbsp;mysql-server-5.0錛涚劧鑰岋細
杞歡鍖?nbsp;mysql
-server-5.0 榪樻病鏈夎閰嶇疆銆?br>dpkg錛氬鐞?nbsp;mysql-server (--configure)鏃跺嚭閿欙細
渚濊禆鍏崇郴闂 - 浠嶆湭琚厤緗?br>Processing triggers for libc6 
ldconfig deferred processing now taking place
鍦ㄥ鐞嗘椂鏈夐敊璇彂鐢燂細
mysql
-server-5.0
mysql
-server
E: Sub
-process /usr/bin/dpkg returned an error code (1)

鑻辨枃閿欒淇℃伅鏄細
invoke-rc.d: initscript apparmor, action "force-reload" failed.
* Starting MySQL database server mysqld
fail
!
invoke
-rc.d: initscript mysql, action "start" failed.
dpkg: error processing mysql
-server-5.0 (--configure):
subprocess post
-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of mysql
-server:
mysql
-server depends on mysql-server-5.0; however:
Package mysql
-server-5.0 is not configured yet.
dpkg: error processing mysql
-server (--configure):
dependency problems 
- leaving unconfigured
Errors were encountered 
while processing:
mysql
-server-5.0
mysql
-server
E: Sub
-process /usr/bin/dpkg returned an error code (1)
鍑虹幇閿欒鐨勫師鍥犳槸鎴戜慨鏀逛簡ubuntu鐨勯粯璁ょ綉緇滆緗紙/etc/network/interfaces 錛?/span>錛屽垹闄や簡ubuntu鐨?span class=postbody>loopback鎺ュ彛錛屾垜鐨勮В鍐蟲柟娉曞涓嬶細
ubuntu鍘熸潵榛樿璁劇疆錛?/span>
auto lo
iface lo inet loopback
琚垜淇敼鎴愰潤鎬乮p錛?br>
auto eth0
iface eth0 inet static
address 
10.100.24.31
netmask 
255.255.255.0
gateway 
10.100.24.254
灝嗕笂闈袱閮ㄥ垎鍚堣搗鏉ュ氨鍙互澧炲姞涓涓狶oopback鎺ュ彛
auto eth0
iface eth0 inet static
address 
10.100.24.31
netmask 
255.255.255.0
gateway 
10.100.24.254

auto lo
iface lo inet loopback 
閲嶅惎緋葷粺錛岃繖鏃跺啀瀹夎mysql-server灝眔k浜唦

3銆佸厑璁稿叾浠栨満鍣ㄨ繛鎺ャ佽闂埌鏁版嵁搴擄細
淇敼鏂囦歡 /etc/mysql/my.cnf錛屽皢
bind-address=127.0.0.1
鏀逛負
bind-address=0.0.0.0
榪欐牱灝嗗厑璁告墍鏈塱p璁塊棶鏁版嵁搴?br>
鍙傝冭祫鏂欙細http://forum.ubuntu.org.cn/viewtopic.php?p=757703
 http://blog.csdn.net/redvalley/archive/2008/04/27/2333702.aspx
闂2涔熷彲浠ュ弬鑰冧竴涓?a >榪欓噷鐨勬柟娉曪紝浼間箮鏇寸畝鍗曪紝涔熶笉鐢ㄦ敼鍔╪etwork璁劇疆錛屼笉榪囦笉鐭ュ彲涓嶅彲浠ワ紝娌¢獙璇佽繃~


]]>mysql鏁版嵁鏂囦歡鐮村潖鍚庣殑淇鏂規硶http://m.shnenglu.com/niewenlong/archive/2008/08/19/59336.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Tue, 19 Aug 2008 05:57:00 GMThttp://m.shnenglu.com/niewenlong/archive/2008/08/19/59336.htmlhttp://m.shnenglu.com/niewenlong/comments/59336.htmlhttp://m.shnenglu.com/niewenlong/archive/2008/08/19/59336.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/59336.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/59336.html鐢變簬涓存椂鏂數錛屼嬌鐢?span>kill -9涓MySQL鏈嶅姟榪涚▼錛屾墍鏈夌殑榪欎簺閮藉彲鑳戒細姣佸潖MySQL鐨勬暟鎹枃浠躲傚鏋滃湪琚共鎵版椂錛屾湇鍔℃鍦ㄦ敼鍙樻枃浠訛紝鏂囦歡鍙兘浼氱暀涓嬮敊璇殑鎴栦笉涓鑷寸殑鐘舵併傚洜涓鴻繖鏍風殑姣佸潖鏈夋椂鏄笉瀹規槗琚彂鐜扮殑錛屽綋浣犲彂鐜拌繖涓敊璇椂鍙兘鏄緢涔呬互鍚庣殑浜嬩簡銆備簬鏄紝褰撲綘鍙戠幇榪欎釜闂鏃訛紝涔熻鎵鏈夌殑澶囦喚閮芥湁鍚屾牱鐨勯敊璇?span> 

MySQL鍙傝冩墜鍐岀殑絎崄浜旂珷璁茶堪浜?span>MySQL鑷甫鐨?span>myisamchk鐨勫姛鑳斤紝浠ュ強濡備綍浣跨敤瀹冩鏌ュ拰淇浣犵殑MySQL鏁版嵁鏂囦歡銆傝櫧鐒惰繖涓绔犲浜庢瘡涓兂瑕佹惌寤轟竴涓己澹殑MySQL鏈嶅姟鐨勪漢閮芥槸鎺ㄨ崘闃呰鐨勶紝鎴戜滑榪樻槸鏈夊繀瑕佸湪榪欓噷瀵瑰叾涓殑瑕佺偣榪涜璁ㄨ銆?span>

鍦ㄦ垜浠戶緇箣鍓嶏紝浣犲繀欏繪剰璇嗗埌myisamchk紼嬪簭瀵圭敤鏉ユ鏌ュ拰淇敼鐨?span>MySQL鏁版嵁鏂囦歡鐨勮闂簲璇ユ槸鍞竴鐨勩傚鏋?span>MySQL鏈嶅姟姝e湪浣跨敤鏌愪竴鏂囦歡錛屽茍瀵?span>myisamchk姝e湪媯鏌ョ殑鏂囦歡榪涜淇敼錛?span>myisamchk浼氳浠ヤ負鍙戠敓浜嗛敊璇紝騫朵細璇曞浘榪涜淇--榪欏皢瀵艱嚧MySQL鏈嶅姟鐨勫穿婧冿紒榪欐牱錛岃閬垮厤榪欑鎯呭喌鐨勫彂鐢燂紝閫氬父鎴戜滑闇瑕佸湪宸ヤ綔鏃跺叧闂?span>MySQL鏈嶅姟銆備綔涓洪夋嫨錛屼綘涔熷彲浠ユ殏鏃跺叧闂湇鍔′互鍒朵綔涓涓枃浠剁殑鎷瘋礉錛岀劧鍚庡湪榪欎釜鎷瘋礉涓婂伐浣溿傚綋浣犲仛瀹屼簡浠ュ悗錛岄噸鏂板叧闂湇鍔″茍浣跨敤鏂扮殑鏂囦歡鍙栦唬鍘熸潵鐨勬枃浠?span>(涔熻浣犺繕闇瑕佷嬌鐢ㄦ湡闂寸殑鍙樻洿鏃ュ織)銆?span>
MySQL鏁版嵁鐩綍涓嶆槸澶毦鐞嗚В鐨勩傛瘡涓涓暟鎹簱瀵瑰簲涓涓瓙鐩綍錛屾瘡涓瓙鐩綍涓寘鍚簡瀵瑰簲浜庤繖涓暟鎹簱涓殑鏁版嵁琛ㄧ殑鏂囦歡銆傛瘡涓涓暟鎹〃瀵瑰簲涓変釜鏂囦歡錛屽畠浠拰琛ㄥ悕鐩稿悓錛屼絾鏄叿鏈変笉鍚岀殑鎵╁睍鍚嶃?span>tblName.frm鏂囦歡鏄〃鐨勫畾涔夛紝瀹冧繚瀛樹簡琛ㄤ腑鍖呭惈鐨勬暟鎹垪鐨勫唴瀹瑰拰綾誨瀷銆?span>tblName.MYD鏂囦歡鍖呭惈浜嗚〃涓殑鏁版嵁銆?span>tblName.MYI鏂囦歡鍖呭惈浜嗚〃鐨勭儲寮?span>(渚嬪錛屽畠鍙兘鍖呭惈lookup琛ㄤ互甯姪鎻愰珮瀵硅〃鐨勪富閿垪鐨勬煡璇?span>)銆?span>

瑕佹鏌ヤ竴涓〃鐨勯敊璇紝鍙渶瑕佽繍琛?span>myisamchk(鍦?span>MySQL鐨?span>bin鐩綍涓?span>)騫舵彁渚涙枃浠剁殑浣嶇疆鍜岃〃鍚嶏紝鎴栬呮槸琛ㄧ殑绱㈠紩鏂囦歡鍚嶏細 myisamchk /usr/local/mysql/var/dbName/tblName
 myisamchk /usr/local/mysql/var/dbName/tblName.MYI


涓婇潰鐨勪袱涓懡浠ら兘鍙互鎵ц瀵規寚瀹氳〃鐨勬鏌ャ傝媯鏌ユ暟鎹簱涓墍鏈夌殑琛紝鍙互浣跨敤閫氶厤絎︼細 myisamchk /usr/local/mysql/var/dbName/*.MYI 
瑕佹鏌ユ墍鏈夋暟鎹簱涓殑鎵鏈夎〃錛屽彲浠ヤ嬌鐢ㄤ袱涓氶厤絎︼細 myisamchk /usr/local/mysql/var/*/*.MYI 
濡傛灉涓嶅甫浠諱綍閫夐」錛?span>myisamchk灝嗗琛ㄦ枃浠舵墽琛屾櫘閫氱殑媯鏌ャ傚鏋滀綘瀵逛竴涓〃鏈夋鐤戯紝浣嗘槸鏅氱殑媯鏌ヤ笉鑳藉彂鐜頒換浣曢敊璇紝浣犲彲浠ユ墽琛屾洿褰誨簳鐨勬鏌?span>(浣嗘槸涔熸洿鎱紒)錛岃繖闇瑕佷嬌鐢?span>--extend-check閫夐」錛?span>
  myisamchk --extend-check /path/to/tblName


瀵歸敊璇殑媯鏌ユ槸娌℃湁鐮村潖鎬х殑錛岃繖鎰忓懗鐫浣犱笉蹇呮媴蹇冩墽琛屽浣犵殑鏁版嵁鏂囦歡鐨勬鏌ヤ細浣垮凡緇忓瓨鍦ㄧ殑闂鍙樺緱鏇寸碂銆傚彟涓鏂歸潰錛屼慨澶嶉夐」錛岃櫧鐒墮氬父涔熸槸瀹夊叏鐨勶紝浣嗘槸瀹冨浣犵殑鏁版嵁鏂囦歡鐨勬洿鏀規槸鏃犳硶鎾ゆ秷鐨勩傚洜涓鴻繖涓師鍥狅紝鎴戜滑寮虹儓鎺ㄨ崘浣犺瘯鍥句慨澶嶄竴涓鐮村潖鐨勮〃鏂囦歡鏃墮鍏堝仛涓浠斤紝騫剁‘淇濆湪鍒朵綔榪欎釜澶囦喚涔嬪墠浣犵殑MySQL鏈嶅姟鏄叧闂殑銆?span>

褰撲綘璇曞浘淇涓涓鐮村潖鐨勮〃鐨勯棶棰樻椂錛屾湁涓夌淇綾誨瀷銆傚鏋滀綘寰楀埌涓涓敊璇俊鎭寚鍑轟竴涓復鏃舵枃浠朵笉鑳藉緩绔嬶紝鍒犻櫎淇℃伅鎵鎸囧嚭鐨勬枃浠跺茍鍐嶈瘯涓嬈?span>--榪欓氬父鏄笂涓嬈′慨澶嶆搷浣滈仐鐣欎笅鏉ョ殑銆?span>
榪欎笁縐嶄慨澶嶆柟娉曞涓嬫墍紺猴細

 myisamchk --recover --quick /path/to/tblName
 myisamchk --recover /path/to/tblName
 myisamchk --safe-recover /path/to/tblName
 

絎竴縐嶆槸鏈蹇殑錛岀敤鏉ヤ慨澶嶆渶鏅氱殑闂錛涜屾渶鍚庝竴縐嶆槸鏈鎱㈢殑錛岀敤鏉ヤ慨澶嶄竴浜涘叾瀹冩柟娉曟墍涓嶈兘淇鐨勯棶棰樸?span>

媯鏌ュ拰淇MySQL鏁版嵁鏂囦歡
濡傛灉涓婇潰鐨勬柟娉曟棤娉曚慨澶嶄竴涓鎹熷潖鐨勮〃錛屽湪浣犳斁寮冧箣鍓嶏紝浣犺繕鍙互璇曡瘯涓嬮潰榪欎袱涓妧宸э細
濡傛灉浣犳鐤戣〃鐨勭儲寮曟枃浠?span>(*.MYI)鍙戠敓浜嗕笉鍙慨澶嶇殑閿欒錛岀敋鑷蟲槸涓㈠け浜嗚繖涓枃浠訛紝浣犲彲浠ヤ嬌鐢ㄦ暟鎹枃浠?span>(*.MYD)鍜屾暟鎹牸寮忔枃浠?span>(*.frm)閲嶆柊鐢熸垚瀹冦傞鍏堝埗浣滀竴涓暟鎹枃浠?span>(tblName.MYD)鐨勬嫹璐濄傞噸鍚綘鐨?span>MySQL鏈嶅姟騫惰繛鎺ュ埌榪欎釜鏈嶅姟涓婏紝浣跨敤涓嬮潰鐨勫懡浠ゅ垹闄よ〃鐨勫唴瀹癸細 
mysql DELETE FROM tblName;
鍦ㄥ垹闄よ〃鐨勫唴瀹圭殑鍚屾椂錛屼細寤虹珛涓涓柊鐨勭儲寮曟枃浠躲傞鍑虹櫥褰曞茍閲嶆柊鍏抽棴鏈嶅姟錛岀劧鍚庣敤浣犲垰鎵嶄繚瀛樼殑鏁版嵁鏂囦歡(tblName.MYD)瑕嗙洊鏂扮殑(絀?span>)鏁版嵁鏂囦歡銆傛渶鍚庯紝浣跨敤myisamchk鎵ц鏍囧噯鐨勪慨澶?span>(涓婇潰鐨勭浜岀鏂規硶)錛屾牴鎹〃鐨勬暟鎹殑鍐呭鍜岃〃鐨勬牸寮忔枃浠墮噸鏂扮敓鎴愮儲寮曟暟鎹?span>

濡傛灉浣犵殑琛ㄧ殑鏍煎紡鏂囦歡(tblName.frm)涓㈠け浜嗘垨鑰呮槸鍙戠敓浜嗕笉鍙慨澶嶇殑閿欒錛屼絾鏄綘娓呮濡備綍浣跨敤鐩稿簲鐨?span>CREATE TABLE璇彞鏉ラ噸鏂扮敓鎴愯繖寮犺〃錛屼綘鍙互閲嶆柊鐢熸垚涓涓柊鐨?span>.frm鏂囦歡騫跺拰浣犵殑鏁版嵁鏂囦歡鍜岀儲寮曟枃浠?span>(濡傛灉绱㈠紩鏂囦歡鏈夐棶棰橈紝浣跨敤涓婇潰鐨勬柟娉曢噸寤轟竴涓柊鐨?span>)涓璧蜂嬌鐢ㄣ傞鍏堝埗浣滀竴涓暟鎹拰绱㈠紩鏂囦歡鐨勬嫹璐濓紝鐒跺悗鍒犻櫎鍘熸潵鐨勬枃浠?span>(鍒犻櫎鏁版嵁鐩綍涓嬫湁鍏寵繖涓〃鐨勬墍鏈夎褰?span>)銆?span>

鍚姩MySQL鏈嶅姟騫朵嬌鐢ㄥ綋鍒濈殑CREATE TABLE鏂囦歡寤虹珛涓涓柊鐨勮〃銆傛柊鐨?span>.frm鏂囦歡搴旇鍙互姝e父宸ヤ綔浜嗭紝浣嗘槸鏈濂戒綘榪樻槸鎵ц涓涓嬫爣鍑嗙殑淇(涓婇潰鐨勭浜岀鏂規硶)銆?/span>


 


鍙互浣跨敤mysql璇彞,鐢?CHECK TABLE $table;   //鍏朵腑$table浠h〃鏁版嵁琛ㄧ殑鍚嶅瓧錛屾嫻嬭〃鏄惁鎹熷潖錛屽鏋滄崯鍧忓彲浠EPAIR TABLE $table 鏉ヤ慨澶嶏紝濡傛灉涓嬈′笉琛岋紝鍙互澶氫慨澶嶅嚑嬈★紒

濡傛灉浣跨敤WIN鏈嶅姟鍣?鍙互鍏堢櫥闄咲B鏈嶅姟鍣紝榪涘叆姝よ礬寰勶紝涓嶇敤榪沵ysql閲?br>D:\CD MYSQL

D:\mysql>CD BIN

D:\mysql\bin>MYISAMCHK -r d:\mysql\data\guild\msg_table.myi(msg_table)
- check key delete-chain
- check record delete-chain
- recovering (with sort) MyISAM-table 'd:\mysql\data\guild\msg_table.myi'
Data records: 23
- Fixing index 1


D:\mysql\bin>MYISAMCHK --safe-recover d:\mysql\data\guild\msg_table.myi
- recovering (with keycache) MyISAM-table 'd:\mysql\data\guild\msg_table.myi'
Data records: 89

D:\mysql\bin>

褰撲笉鐭ラ亾鍝釜琛ㄥ潖浜嗭紝鍙互榪涘叆mysql鏁版嵁搴?
use guild;
desc msg_table; 鐪媘sg_table鏈夋病鏈夊潖

淇濂戒簡榪涘叆MYSQL鏁版嵁搴撲腑鎵撳懡浠ゆ鏌ワ細show table;


 

 



]]>
Mysql鏃ユ湡鍜屾椂闂村嚱鏁頒笉姹備漢http://m.shnenglu.com/niewenlong/archive/2008/08/15/58900.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 14 Aug 2008 16:28:00 GMThttp://m.shnenglu.com/niewenlong/archive/2008/08/15/58900.htmlhttp://m.shnenglu.com/niewenlong/comments/58900.htmlhttp://m.shnenglu.com/niewenlong/archive/2008/08/15/58900.html#Feedback1http://m.shnenglu.com/niewenlong/comments/commentRss/58900.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/58900.html瀵逛簬姣忎釜綾誨瀷鎷ユ湁鐨勫艱寖鍥翠互鍙婂茍涓旀寚瀹氭棩鏈熶綍鏃墮棿鍊肩殑鏈夋晥鏍煎紡鐨勬弿榪拌7.3.6 鏃ユ湡鍜屾椂闂寸被鍨嬨?nbsp;

榪欓噷鏄竴涓嬌鐢ㄦ棩鏈熷嚱鏁扮殑渚嬪瓙銆備笅闈㈢殑鏌ヨ閫夋嫨浜嗘墍鏈夎褰曪紝鍏禿ate_col鐨勫兼槸鍦ㄦ渶鍚?0澶╀互鍐咃細 

mysql> SELECT something FROM table 
WHERE TO_DAYS(NOW()) - TO_DAYS(date_col) <= 30; 

DAYOFWEEK(date) 
榪斿洖鏃ユ湡date鐨勬槦鏈熺儲寮?1=鏄熸湡澶╋紝2=鏄熸湡涓, ……7=鏄熸湡鍏?銆傝繖浜涚儲寮曞煎搴斾簬ODBC鏍囧噯銆?nbsp;
mysql> select DAYOFWEEK('1998-02-03'); 
-> 3 

WEEKDAY(date) 
榪斿洖date鐨勬槦鏈熺儲寮?0=鏄熸湡涓錛?=鏄熸湡浜? ……6= 鏄熸湡澶?銆?nbsp;
mysql> select WEEKDAY('1997-10-04 22:23:00'); 
-> 5 
mysql> select WEEKDAY('1997-11-05'); 
-> 2 

DAYOFMONTH(date) 
榪斿洖date鐨勬湀浠戒腑鏃ユ湡錛屽湪1鍒?1鑼冨洿鍐呫?nbsp;
mysql> select DAYOFMONTH('1998-02-03'); 
-> 3 

DAYOFYEAR(date) 
榪斿洖date鍦ㄤ竴騫翠腑鐨勬棩鏁? 鍦?鍒?66鑼冨洿鍐呫?nbsp;
mysql> select DAYOFYEAR('1998-02-03'); 
-> 34 

MONTH(date) 
榪斿洖date鐨勬湀浠斤紝鑼冨洿1鍒?2銆?nbsp;
mysql> select MONTH('1998-02-03'); 
-> 2 

DAYNAME(date) 
榪斿洖date鐨勬槦鏈熷悕瀛椼?nbsp;
mysql> select DAYNAME("1998-02-05"); 
-> 'Thursday' 

MONTHNAME(date) 
榪斿洖date鐨勬湀浠藉悕瀛椼?nbsp;
mysql> select MONTHNAME("1998-02-05"); 
-> 'February' 

QUARTER(date) 
榪斿洖date涓騫翠腑鐨勫搴︼紝鑼冨洿1鍒?銆?nbsp;
mysql> select QUARTER('98-04-01'); 
-> 2 

WEEK(date) 
銆 
WEEK(date,first) 
瀵逛簬鏄熸湡澶╂槸涓鍛ㄧ殑絎竴澶╃殑鍦版柟錛屾湁涓涓崟涓弬鏁幫紝榪斿洖date鐨勫懆鏁幫紝鑼冨洿鍦?鍒?2銆?涓弬鏁板艦寮廤EEK()鍏佽
浣犳寚瀹氭槦鏈熸槸鍚﹀紑濮嬩簬鏄熸湡澶╂垨鏄熸湡涓銆傚鏋滅浜屼釜鍙傛暟鏄?錛屾槦鏈熶粠鏄熸湡澶╁紑濮嬶紝濡傛灉絎簩涓弬鏁版槸1錛?
浠庢槦鏈熶竴寮濮嬨?nbsp;
mysql> select WEEK('1998-02-20'); 
-> 7 
mysql> select WEEK('1998-02-20',0); 
-> 7 
mysql> select WEEK('1998-02-20',1); 
-> 8 

YEAR(date) 
榪斿洖date鐨勫勾浠斤紝鑼冨洿鍦?000鍒?999銆?nbsp;
mysql> select YEAR('98-02-03'); 
-> 1998 

HOUR(time) 
榪斿洖time鐨勫皬鏃訛紝鑼冨洿鏄?鍒?3銆?nbsp;
mysql> select HOUR('10:05:03'); 
-> 10 

MINUTE(time) 
榪斿洖time鐨勫垎閽燂紝鑼冨洿鏄?鍒?9銆?nbsp;
mysql> select MINUTE('98-02-03 10:05:03'); 
-> 5 

SECOND(time) 
鍥炴潵time鐨勭鏁幫紝鑼冨洿鏄?鍒?9銆?nbsp;
mysql> select SECOND('10:05:03'); 
-> 3 

PERIOD_ADD(P,N) 
澧炲姞N涓湀鍒伴樁孌礟錛堜互鏍煎紡YYMM鎴朰YYYMM)銆備互鏍煎紡YYYYMM榪斿洖鍊箋傛敞鎰忛樁孌靛弬鏁癙涓嶆槸鏃ユ湡鍊箋?nbsp;
mysql> select PERIOD_ADD(9801,2); 
-> 199803 

PERIOD_DIFF(P1,P2) 
榪斿洖鍦ㄦ椂鏈烶1鍜孭2涔嬮棿鏈堟暟錛孭1鍜孭2搴旇浠ユ牸寮廦YMM鎴朰YYYMM銆傛敞鎰忥紝鏃舵湡鍙傛暟P1鍜孭2涓嶆槸鏃ユ湡鍊箋?nbsp;
mysql> select PERIOD_DIFF(9802,199703); 
-> 11 

DATE_ADD(date,INTERVAL expr type) 
銆 
DATE_SUB(date,INTERVAL expr type) 
銆 
ADDDATE(date,INTERVAL expr type) 
銆 
SUBDATE(date,INTERVAL expr type) 
榪欎簺鍔熻兘鎵ц鏃ユ湡榪愮畻銆傚浜嶮ySQL 3.22錛屼粬浠槸鏂扮殑銆侫DDDATE()鍜孲UBDATE()鏄疍ATE_ADD()鍜孌ATE_SUB()鐨勫悓涔夎瘝銆?
鍦∕ySQL 3.23涓紝浣犲彲浠ヤ嬌鐢?鍜?鑰屼笉鏄疍ATE_ADD()鍜孌ATE_SUB()銆傦紙瑙佷緥瀛愶級date鏄竴涓寚瀹氬紑濮嬫棩鏈熺殑
DATETIME鎴朌ATE鍊鹼紝expr鏄寚瀹氬姞鍒板紑濮嬫棩鏈熸垨浠庡紑濮嬫棩鏈熷噺鍘葷殑闂撮殧鍊間竴涓〃杈懼紡錛宔xpr鏄竴涓瓧絎︿覆錛涘畠鍙互浠?
涓涓?#8220;-”寮濮嬭〃紺鴻礋闂撮殧銆倀ype鏄竴涓叧閿瘝錛屾寚鏄庤〃杈懼紡搴旇濡備綍琚В閲娿侲XTRACT(type FROM date)鍑芥暟浠庢棩鏈?
涓繑鍥?#8220;type”闂撮殧銆備笅琛ㄦ樉紺轟簡type鍜宔xpr鍙傛暟鎬庢牱琚叧鑱旓細 type鍊?鍚箟 鏈熸湜鐨別xpr鏍煎紡 
SECOND 縐?SECONDS 
MINUTE 鍒嗛挓 MINUTES 
HOUR 鏃墮棿 HOURS 
DAY 澶?DAYS 
MONTH 鏈?MONTHS 
YEAR 騫?YEARS 
MINUTE_SECOND 鍒嗛挓鍜岀 "MINUTES:SECONDS" 
HOUR_MINUTE 灝忔椂鍜屽垎閽?"HOURS:MINUTES" 
DAY_HOUR 澶╁拰灝忔椂 "DAYS HOURS" 
YEAR_MONTH 騫村拰鏈?"YEARS-MONTHS" 
HOUR_SECOND 灝忔椂, 鍒嗛挓錛?"HOURS:MINUTES:SECONDS" 
DAY_MINUTE 澶? 灝忔椂, 鍒嗛挓 "DAYS HOURS:MINUTES" 
DAY_SECOND 澶? 灝忔椂, 鍒嗛挓, 縐?"DAYS HOURS:MINUTES:SECONDS" 

MySQL鍦╡xpr鏍煎紡涓厑璁鎬換浣曟爣鐐瑰垎闅旂銆傝〃紺烘樉紺虹殑鏄緩璁殑鍒嗛殧絎︺傚鏋渄ate鍙傛暟鏄竴涓狣ATE鍊煎茍涓斾綘鐨勮綆椾粎浠?
鍖呭惈YEAR銆丮ONTH鍜孌AY閮ㄥ垎(鍗籌紝娌℃湁鏃墮棿閮ㄥ垎)錛岀粨鏋滄槸涓涓狣ATE鍊箋傚惁鍒欑粨鏋滄槸涓涓狣ATETIME鍊箋?nbsp;

mysql> SELECT "1997-12-31 23:59:59" + INTERVAL 1 SECOND; 
-> 1998-01-01 00:00:00 
mysql> SELECT INTERVAL 1 DAY + "1997-12-31"; 
-> 1998-01-01 
mysql> SELECT "1998-01-01" - INTERVAL 1 SECOND; 
-> 1997-12-31 23:59:59 
mysql> SELECT DATE_ADD("1997-12-31 23:59:59", 
INTERVAL 1 SECOND); 
-> 1998-01-01 00:00:00 
mysql> SELECT DATE_ADD("1997-12-31 23:59:59", 
INTERVAL 1 DAY); 
-> 1998-01-01 23:59:59 
mysql> SELECT DATE_ADD("1997-12-31 23:59:59", 
INTERVAL "1:1" MINUTE_SECOND); 
-> 1998-01-01 00:01:00 
mysql> SELECT DATE_SUB("1998-01-01 00:00:00", 
INTERVAL "1 1:1:1" DAY_SECOND); 
-> 1997-12-30 22:58:59 
mysql> SELECT DATE_ADD("1998-01-01 00:00:00", 
INTERVAL "-1 10" DAY_HOUR); 
-> 1997-12-30 14:00:00 
mysql> SELECT DATE_SUB("1998-01-02", INTERVAL 31 DAY); 
-> 1997-12-02 
mysql> SELECT EXTRACT(YEAR FROM "1999-07-02"); 
-> 1999 
mysql> SELECT EXTRACT(YEAR_MONTH FROM "1999-07-02 01:02:03"); 
-> 199907 
mysql> SELECT EXTRACT(DAY_MINUTE FROM "1999-07-02 01:02:03"); 
-> 20102 

濡傛灉浣犳寚瀹氬お鐭殑闂撮殧鍊?涓嶅寘鎷瑃ype鍏抽敭璇嶆湡鏈涚殑闂撮殧閮ㄥ垎)錛孧ySQL鍋囪浣犵渷鎺変簡闂撮殧鍊肩殑鏈宸﹂潰閮ㄥ垎銆備緥濡傦紝
濡傛灉浣犳寚瀹氫竴涓猼ype鏄疍AY_SECOND錛屽糴xpr琚笇鏈涙湁澶┿佸皬鏃躲佸垎閽熷拰縐掗儴鍒嗐傚鏋滀綘璞?1:10"榪欐牱鎸囧畾鍊鹼紝
MySQL鍋囪鏃ュ瓙鍜屽皬鏃墮儴鍒嗘槸涓㈠け鐨勫茍涓斿間唬琛ㄥ垎閽熷拰縐掋傛崲鍙ヨ瘽璇達紝"1:10" DAY_SECOND浠ュ畠絳変環浜?1:10" MINUTE_SECOND
鐨勬柟寮忚В閲婏紝榪欏閭ySQL瑙i噴TIME鍊艱〃紺虹粡榪囩殑鏃墮棿鑰岄潪浣滀負涓澶╃殑鏃墮棿鐨勬柟寮忔湁浜屼箟鎬с傚鏋滀綘浣跨敤紜疄涓嶆紜殑鏃ユ湡錛?
緇撴灉鏄疦ULL銆傚鏋滀綘澧炲姞MONTH銆乊EAR_MONTH鎴朰EAR騫朵笖緇撴灉鏃ユ湡澶т簬鏂版湀浠界殑鏈澶у煎ぉ鏁幫紝鏃ュ瓙鍦ㄦ柊鏈堢敤鏈澶х殑澶╄皟鏁淬?nbsp;

mysql> select DATE_ADD('1998-01-30', Interval 1 month); 
-> 1998-02-28 

娉ㄦ剰錛屼粠鍓嶉潰鐨勪緥瀛愪腑璇岻NTERVAL鍜宼ype鍏抽敭璇嶄笉鏄尯鍒嗗ぇ灝忓啓鐨勩?nbsp;
TO_DAYS(date) 
緇欏嚭涓涓棩鏈焏ate錛岃繑鍥炰竴涓ぉ鏁?浠?騫寸殑澶╂暟)銆?nbsp;
mysql> select TO_DAYS(950501); 
-> 728779 
mysql> select TO_DAYS('1997-10-07'); 
-> 729669 

TO_DAYS()涓嶆墦綆楃敤浜庝嬌鐢ㄦ牸鍒楅珮閲屽巻(1582)鍑虹幇鍓嶇殑鍊箋?nbsp;

FROM_DAYS(N) 
緇欏嚭涓涓ぉ鏁癗錛岃繑鍥炰竴涓狣ATE鍊箋?nbsp;
mysql> select FROM_DAYS(729669); 
-> '1997-10-07' 

TO_DAYS()涓嶆墦綆楃敤浜庝嬌鐢ㄦ牸鍒楅珮閲屽巻(1582)鍑虹幇鍓嶇殑鍊箋?nbsp;

DATE_FORMAT(date,format) 
鏍規嵁format瀛楃涓叉牸寮忓寲date鍊箋備笅鍒椾慨楗扮鍙互琚敤鍦╢ormat瀛楃涓蹭腑錛?%M 鏈堝悕瀛?January……December) 
%W 鏄熸湡鍚嶅瓧(Sunday……Saturday) 
%D 鏈夎嫳璇墠緙鐨勬湀浠界殑鏃ユ湡(1st, 2nd, 3rd, 絳夌瓑銆傦級 
%Y 騫? 鏁板瓧, 4 浣?nbsp;
%y 騫? 鏁板瓧, 2 浣?nbsp;
%a 緙╁啓鐨勬槦鏈熷悕瀛?Sun……Sat) 
%d 鏈堜喚涓殑澶╂暟, 鏁板瓧(00……31) 
%e 鏈堜喚涓殑澶╂暟, 鏁板瓧(0……31) 
%m 鏈? 鏁板瓧(01……12) 
%c 鏈? 鏁板瓧(1……12) 
%b 緙╁啓鐨勬湀浠藉悕瀛?Jan……Dec) 
%j 涓騫翠腑鐨勫ぉ鏁?001……366) 
%H 灝忔椂(00……23) 
%k 灝忔椂(0……23) 
%h 灝忔椂(01……12) 
%I 灝忔椂(01……12) 
%l 灝忔椂(1……12) 
%i 鍒嗛挓, 鏁板瓧(00……59) 
%r 鏃墮棿,12 灝忔椂(hh:mm:ss [AP]M) 
%T 鏃墮棿,24 灝忔椂(hh:mm:ss) 
%S 縐?00……59) 
%s 縐?00……59) 
%p AM鎴朠M 
%w 涓涓槦鏈熶腑鐨勫ぉ鏁?0=Sunday ……6=Saturday 錛?nbsp;
%U 鏄熸湡(0……52), 榪欓噷鏄熸湡澶╂槸鏄熸湡鐨勭涓澶?nbsp;
%u 鏄熸湡(0……52), 榪欓噷鏄熸湡涓鏄槦鏈熺殑絎竴澶?nbsp;
%% 涓涓枃瀛?#8220;%”銆?nbsp;

鎵鏈夌殑鍏朵粬瀛楃涓嶅仛瑙i噴琚鍒跺埌緇撴灉涓?nbsp;

mysql> select DATE_FORMAT('1997-10-04 22:23:00', '%W %M %Y'); 
-> 'Saturday October 1997' 
mysql> select DATE_FORMAT('1997-10-04 22:23:00', '%H:%i:%s'); 
-> '22:23:00' 
mysql> select DATE_FORMAT('1997-10-04 22:23:00', 
'%D %y %a %d %m %b %j'); 
-> '4th 97 Sat 04 10 Oct 277' 
mysql> select DATE_FORMAT('1997-10-04 22:23:00', 
'%H %k %I %r %T %S %w'); 
-> '22 22 10 10:23:00 PM 22:23:00 00 6' 
MySQL3.23涓紝鍦ㄦ牸寮忎慨楗扮瀛楃鍓嶉渶瑕?銆傚湪MySQL鏇存棭鐨勭増鏈腑錛?鏄彲閫夌殑銆?nbsp;

TIME_FORMAT(time,format) 
榪欒薄涓婇潰鐨凞ATE_FORMAT()鍑芥暟涓鏍蜂嬌鐢紝浣嗘槸format瀛楃涓插彧鑳藉寘鍚鐞嗗皬鏃躲佸垎閽熷拰縐掔殑閭d簺鏍煎紡淇グ絎︺?
鍏朵粬淇グ絎︿駭鐢熶竴涓狽ULL鍊兼垨0銆?nbsp;
CURDATE() 
銆 
CURRENT_DATE 
浠?YYYY-MM-DD'鎴朰YYYMMDD鏍煎紡榪斿洖浠婂ぉ鏃ユ湡鍊鹼紝鍙栧喅浜庡嚱鏁版槸鍦ㄤ竴涓瓧絎︿覆榪樻槸鏁板瓧涓婁笅鏂囪浣跨敤銆?nbsp;
mysql> select CURDATE(); 
-> '1997-12-15' 
mysql> select CURDATE() + 0; 
-> 19971215 

CURTIME() 
銆 
CURRENT_TIME 
浠?HH:MM:SS'鎴朒HMMSS鏍煎紡榪斿洖褰撳墠鏃墮棿鍊鹼紝鍙栧喅浜庡嚱鏁版槸鍦ㄤ竴涓瓧絎︿覆榪樻槸鍦ㄦ暟瀛楃殑涓婁笅鏂囪浣跨敤銆?nbsp;
mysql> select CURTIME(); 
-> '23:50:26' 
mysql> select CURTIME() + 0; 
-> 235026 

NOW() 
銆 
SYSDATE() 
銆 
CURRENT_TIMESTAMP 
浠?YYYY-MM-DD HH:MM:SS'鎴朰YYYMMDDHHMMSS鏍煎紡榪斿洖褰撳墠鐨勬棩鏈熷拰鏃墮棿錛屽彇鍐充簬鍑芥暟鏄湪涓涓瓧絎︿覆榪樻槸鍦ㄦ暟瀛楃殑
涓婁笅鏂囪浣跨敤銆?nbsp;
mysql> select NOW(); 
-> '1997-12-15 23:50:26' 
mysql> select NOW() + 0; 
-> 19971215235026 

UNIX_TIMESTAMP() 
銆 
UNIX_TIMESTAMP(date) 
濡傛灉娌℃湁鍙傛暟璋冪敤錛岃繑鍥炰竴涓猆nix鏃墮棿鎴寵(浠?1970-01-01 00:00:00'GMT寮濮嬬殑縐掓暟)銆傚鏋淯NIX_TIMESTAMP()鐢ㄤ竴
涓猟ate鍙傛暟琚皟鐢紝瀹冭繑鍥炰粠'1970-01-01 00:00:00' GMT寮濮嬬殑縐掓暟鍊箋俤ate鍙互鏄竴涓狣ATE瀛楃涓層佷竴涓狣ATETIME
瀛楃涓層佷竴涓猅IMESTAMP鎴栦互YYMMDD鎴朰YYYMMDD鏍煎紡鐨勬湰鍦版椂闂寸殑涓涓暟瀛椼?nbsp;
mysql> select UNIX_TIMESTAMP(); 
-> 882226357 
mysql> select UNIX_TIMESTAMP('1997-10-04 22:23:00'); 
-> 875996580 

褰揢NIX_TIMESTAMP琚敤浜庝竴涓猅IMESTAMP鍒楋紝鍑芥暟灝嗙洿鎺ユ帴鍙楀鹼紝娌℃湁闅愬惈鐨?#8220;string-to-unix-timestamp”鍙樻崲銆?nbsp;

FROM_UNIXTIME(unix_timestamp) 
浠?YYYY-MM-DD HH:MM:SS'鎴朰YYYMMDDHHMMSS鏍煎紡榪斿洖unix_timestamp鍙傛暟鎵琛ㄧず鐨勫鹼紝鍙栧喅浜庡嚱鏁版槸鍦ㄤ竴涓瓧絎︿覆
榪樻槸鎴栨暟瀛椾笂涓嬫枃涓浣跨敤銆?nbsp;
mysql> select FROM_UNIXTIME(875996580); 
-> '1997-10-04 22:23:00' 
mysql> select FROM_UNIXTIME(875996580) + 0; 
-> 19971004222300 

FROM_UNIXTIME(unix_timestamp,format) 
榪斿洖琛ㄧず Unix 鏃墮棿鏍囪鐨勪竴涓瓧絎︿覆錛屾牴鎹甪ormat瀛楃涓叉牸寮忓寲銆俧ormat鍙互鍖呭惈涓嶥ATE_FORMAT()鍑芥暟鍒楀嚭鐨勬潯
鐩悓鏍風殑淇グ絎︺?nbsp;
mysql> select FROM_UNIXTIME(UNIX_TIMESTAMP(), 
'%Y %D %M %h:%i:%s %x'); 
-> '1997 23rd December 03:43:30 x' 

SEC_TO_TIME(seconds) 
榪斿洖seconds鍙傛暟錛屽彉鎹㈡垚灝忔椂銆佸垎閽熷拰縐掞紝鍊間互'HH:MM:SS'鎴朒HMMSS鏍煎紡鍖栵紝鍙栧喅浜庡嚱鏁版槸鍦ㄤ竴涓瓧絎︿覆榪樻槸鍦ㄦ暟瀛?
涓婁笅鏂囦腑琚嬌鐢ㄣ?nbsp;
mysql> select SEC_TO_TIME(2378); 
-> '00:39:38' 
mysql> select SEC_TO_TIME(2378) + 0; 
-> 3938 

TIME_TO_SEC(time) 
榪斿洖time鍙傛暟錛岃漿鎹㈡垚縐掋?nbsp;
mysql> select TIME_TO_SEC('22:23:00'); 
-> 80580 
mysql> select TIME_TO_SEC('00:39:38'); 
-> 2378

 



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濡備綍瀵煎嚭mysql 鏁版嵁緇撴瀯http://m.shnenglu.com/niewenlong/archive/2008/07/02/55119.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Wed, 02 Jul 2008 02:36:00 GMThttp://m.shnenglu.com/niewenlong/archive/2008/07/02/55119.htmlhttp://m.shnenglu.com/niewenlong/comments/55119.htmlhttp://m.shnenglu.com/niewenlong/archive/2008/07/02/55119.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/55119.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/55119.htmldatabaseStr.sql
-d 錛氬彧瑕佺粨鏋?
-p 錛氳緭鍏ュ瘑鐮?
-uroot : 鐢ㄦ埛涓簉oot
database>databaseStr.sql 鎶奷atabase 鏁版嵁搴撶殑緇撴瀯鐢熸垚涓烘枃浠? databaseStr.sql  闃呰鍏ㄦ枃

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娓呴櫎 絀烘牸.http://m.shnenglu.com/niewenlong/archive/2007/09/03/31450.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Mon, 03 Sep 2007 03:35:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/09/03/31450.htmlhttp://m.shnenglu.com/niewenlong/comments/31450.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/09/03/31450.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/31450.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/31450.html         update  tablename set   瀛楁鍚?ltrim(rtrim(瀛楁鍚?)

        Update tablename Set 瀛楁鍚?Replace(瀛楁鍚?' ','') 

        replace('瀛楁,char(13)+char(10),'')



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XP涓嬪畨瑁匰QL2000浼佷笟鐗堟湰http://m.shnenglu.com/niewenlong/archive/2007/09/03/31443.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Mon, 03 Sep 2007 02:12:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/09/03/31443.htmlhttp://m.shnenglu.com/niewenlong/comments/31443.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/09/03/31443.html#Feedback1http://m.shnenglu.com/niewenlong/comments/commentRss/31443.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/31443.htmlSQL2000浼佷笟鐗堟湰閫傜敤浜嶹IN 2000緋葷粺錛?003緋葷粺鍜孹P涓鑸涓嶄簡闇瑕侀夌敤涓漢鐗堬紝褰撶劧濡傛灉浣犲湪涓嶆竻妤氱殑鍓嶆彁涓嬭緵杈涜嫤鑻︿笅杞戒簡浼佷笟鐗堟湰鍗翠笉鑳藉畨瑁咃紝鏄笉鏄緢澶辨湜鍛紵榪欓噷浠嬬粛涓涓猉P涓嬪畨瑁呰SQL2000浼佷笟鐗堟湰鏂規硶浠ヤ緵鍙傝儈

鍔炴硶濡備笅錛?br>
銆銆涓錛庡湪SQL鏈嶅姟鍣ㄧ殑瀹夎鐩樹腑鎵懼埌MSDE榪欎釜鐩綍錛屽茍涓旂偣鍑籹etup.exe瀹夎瀹冿紝榪囩▼綆鍗曠洿鎺ヤ笅涓姝ュ氨錛極浜嗐?br>
銆銆浜? 閲嶅惎緋葷粺WINDOWSXP,榪欎笅灝卞彲浠ョ湅鍒癝QL鏈嶅姟鐨勫浘鏍囧嚭鐜頒簡銆?br>
     涓? 鍐嶆嬁鍑篠QL鏈嶅姟鍣ㄧ増鐨勫畨瑁呭厜鐩橈紝鐩存帴瀹夎瀹㈡埛绔伐鍏鳳紙榪欎釜涓嶈澶氳鍚э紵鏈綆鍗曠殑鏂規硶灝辨槸鐩存帴鐐瑰嚮鍏夌洏鏍圭洰褰曚笅鐨刟utorun.exe)

鏍規嵁鎻愮ず瀹夎錛岃嚜媯榪囩▼涓煡閬撶郴緇熶笉鏄疭ERVER鐗堬紝浼氭彁紺哄彧瀹夎瀹㈡埛绔伐鍏楓傦紙鍝堝搱錛屾湇鍔$鎴戝凡鏈変簡錛?br>
     鍥? 鎵撳紑浼佷笟綆$悊鍣紝璇曠敤SA鐢ㄦ埛榪炰竴涓嬬湅鐪嬶紝鏄笉鏄彂鐜癝A鐢ㄦ埛鐧婚檰澶辮觸錛熷洜涓轟綘榪樻病鏈変笌淇′換SQL SERVER榪炴帴鐩稿叧鑱斻傝繕濂借繖涓彧瑕佸緋葷粺娉ㄥ唽琛ㄧ◢鍔犱慨鏀瑰氨鍙互鍟︼細

     鍦ㄨ繍琛屼腑杈撳叆regedit鎵撳紑娉ㄥ唽琛ㄧ紪杈戝櫒錛屾壘鍒癧HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\MSSQLSERVER\MSSQLSERVER]錛岃繖涓」閲岄潰

鏈変竴涓敭鍊糒oginMode錛岄粯璁や笅錛屽兼槸1錛岀幇鍦ㄥ皢鍊兼敼涓?錛岄噸鍚數鑴戙?br>
    浜? 鍐嶆墦寮浼佷笟綆$悊錛屽啀榪炴帴璇曡瘯錛屾槸涓嶆槸OK浜嗭紒


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ascent wowhttp://m.shnenglu.com/niewenlong/archive/2007/08/23/30710.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 23 Aug 2007 14:55:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/08/23/30710.htmlhttp://m.shnenglu.com/niewenlong/comments/30710.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/08/23/30710.html#Feedback15http://m.shnenglu.com/niewenlong/comments/commentRss/30710.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/30710.htmlascent.creature_names.creature_name = onewowrc1.creature_names.creature_name ,
ascent.creature_names.subname = onewowrc1.creature_names.subname
where ascent.creature_names.entry = onewowrc1.creature_names.entry



update ascent.gameobject_names,onewowrc1.gameobject_names set
ascent.gameobject_names.name = onewowrc1.gameobject_names.name
where ascent.gameobject_names.entry = onewowrc1.gameobject_names.entry




update creature_proto set maxlevel=minlevel, maxhealth =minhealth where entry BETWEEN 100000 and 100044

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mysql 緙栫爜http://m.shnenglu.com/niewenlong/archive/2007/08/23/30704.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 23 Aug 2007 14:15:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/08/23/30704.htmlhttp://m.shnenglu.com/niewenlong/comments/30704.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/08/23/30704.html#Feedback2http://m.shnenglu.com/niewenlong/comments/commentRss/30704.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/30704.htmldefault-character-set=utf8

2 鍗曠嫭璁劇疆鏌愪釜鏁版嵁搴擄細
alter database testdb character set utf8;

鏌ョ湅mysql鏀寔鐨勭紪鐮侊細
show character set;


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updatehttp://m.shnenglu.com/niewenlong/archive/2007/06/16/26423.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Fri, 15 Jun 2007 21:37:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/16/26423.htmlhttp://m.shnenglu.com/niewenlong/comments/26423.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/16/26423.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/26423.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/26423.htmlSET [LEFT] = a.X1, [TOP] = a.Y1, [RIGHT] = a.X2, [bottom] = a.Y2
FROM ssiinfo b JOIN
      zonetriggers a ON a.zoneid = b.zoneid

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鍦↙inux涓嬪畨瑁呭拰浣跨敤MySQLhttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25770.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 07 Jun 2007 14:03:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25770.htmlhttp://m.shnenglu.com/niewenlong/comments/25770.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25770.html#Feedback2http://m.shnenglu.com/niewenlong/comments/commentRss/25770.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/25770.html闃呰鍏ㄦ枃

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linux mysql浣跨敤璇存槑http://m.shnenglu.com/niewenlong/archive/2007/06/07/25764.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 07 Jun 2007 12:31:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25764.htmlhttp://m.shnenglu.com/niewenlong/comments/25764.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25764.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/25764.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/25764.html闃呰鍏ㄦ枃

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[mysql]ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)http://m.shnenglu.com/niewenlong/archive/2007/06/07/25763.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Thu, 07 Jun 2007 12:27:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25763.htmlhttp://m.shnenglu.com/niewenlong/comments/25763.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/07/25763.html#Feedback11http://m.shnenglu.com/niewenlong/comments/commentRss/25763.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/25763.html
娌″惎鍔╩ysql鐨勫畧鎶よ繘紼嬶紝鎵цservice mysqld start灝辮浜?nbsp; 闃呰鍏ㄦ枃

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SQLite 鏁版嵁搴撳姞瀵嗙殑涓縐嶈В鍐蟲柟妗?/title><link>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25263.html</link><dc:creator>鑱傛枃榫?/dc:creator><author>鑱傛枃榫?/author><pubDate>Fri, 01 Jun 2007 03:30:00 GMT</pubDate><guid>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25263.html</guid><wfw:comment>http://m.shnenglu.com/niewenlong/comments/25263.html</wfw:comment><comments>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25263.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://m.shnenglu.com/niewenlong/comments/commentRss/25263.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/niewenlong/services/trackbacks/25263.html</trackback:ping><description><![CDATA[     鎽樿: 鍏跺疄SQLite鐨勪袱涓姞瀵嗗嚱鏁頒嬌鐢ㄨ搗鏉ラ潪甯哥殑綆鍗曪紝涓嬮潰鍒嗘儏鍐佃鏄庯細 <br> <br>鈶? 緇欎竴涓湭鍔犲瘑鐨勬暟鎹簱娣誨姞瀵嗙爜錛氬鏋滄兂瑕佹坊鍔犲瘑鐮侊紝鍒欏彲浠ュ湪鎵撳紑鏁版嵁搴撴枃浠朵箣鍚庯紝鍏抽棴鏁版嵁搴撴枃浠朵箣鍓嶇殑浠諱綍鏃跺埢璋冪敤sqlite3_key鍑芥暟鍗沖彲錛岃鍑芥暟鏈変笁涓弬鏁幫紝鍏朵腑絎竴涓弬鏁頒負鏁版嵁搴撳璞★紝絎簩涓弬鏁版槸瑕佽瀹氱殑瀵嗙爜錛岀涓変釜鏄瘑鐮佺殑闀垮害銆備緥濡傦細sqlite3_key(db,"1q2w3e4r",8); //緇欐暟鎹簱璁懼畾瀵嗙爜1q2w3e4r <br> <br>鈶? 璇誨彇涓涓姞瀵嗘暟鎹簱涓殑鏁版嵁錛氬畬鎴愯繖涓換鍔′緷鐒跺崄鍒嗙畝鍗曪紝浣犲彧闇瑕佸湪鎵撳紑鏁版嵁搴撲箣鍚庯紝鍐嶆璋冪敤涓涓媠qlite3_key鍑芥暟鍗沖彲錛屼緥濡傦紝浣嗘暟鎹簱瀵嗙爜鏄?23456鏃訛紝浣犲彧闇瑕佸湪浠g爜涓姞鍏qlite3_key(db,"123456",6); <br> <br>鈶? 鏇存敼鏁版嵁搴撳瘑鐮侊細棣栧厛浣犻渶瑕佷嬌鐢ㄥ綋鍓嶇殑瀵嗙爜姝g‘鐨勬墦寮鏁版嵁搴擄紝涔嬪悗浣犲彲浠ヨ皟鐢╯qlite3_rekey(db,"112233",6) 鏉ユ洿鏀規暟鎹簱瀵嗙爜銆?<br> <br>鈶? 鍒犻櫎瀵嗙爜錛氫篃灝辨槸鎶婃暟鎹簱鎭㈠鍒版槑鏂囩姸鎬併傝繖鏃朵綘浠嶇劧鍙渶瑕佽皟鐢╯qlite3_  <a href='http://m.shnenglu.com/niewenlong/archive/2007/06/01/25263.html'>闃呰鍏ㄦ枃</a><img src ="http://m.shnenglu.com/niewenlong/aggbug/25263.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/niewenlong/" target="_blank">鑱傛枃榫?/a> 2007-06-01 11:30 <a href="http://m.shnenglu.com/niewenlong/archive/2007/06/01/25263.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>涓篠QLite鏁版嵁搴撴坊鍔犲姞瀵嗗姛鑳?/title><link>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25261.html</link><dc:creator>鑱傛枃榫?/dc:creator><author>鑱傛枃榫?/author><pubDate>Fri, 01 Jun 2007 03:27:00 GMT</pubDate><guid>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25261.html</guid><wfw:comment>http://m.shnenglu.com/niewenlong/comments/25261.html</wfw:comment><comments>http://m.shnenglu.com/niewenlong/archive/2007/06/01/25261.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://m.shnenglu.com/niewenlong/comments/commentRss/25261.html</wfw:commentRss><trackback:ping>http://m.shnenglu.com/niewenlong/services/trackbacks/25261.html</trackback:ping><description><![CDATA[     鎽樿: SQLite鏄竴涓緢濂界敤鐨勫祵鍏ュ紡鏁版嵁搴撱傚彲鎯滅編涓笉瓚崇殑鏄疭QLite鐨勫厤璐圭増鏈笉鍏峰鍔犲瘑鍔熻兘銆傛浘緇忓湪緗戜笂鐪嬪埌涓涓敤WinCrypt瀹炵幇鍔犲瘑鍔熻兘鐨勭増鏈紝浣嗘垜涓嶅枩嬈㈠お渚濊禆浜嶹indows騫沖彴銆傝繖鍑犳棩鏈夋椂闂達紝鑷繁灝辯敤XXTEA綆楁硶鍦?SQLite3.3.7鐗堟湰鐨勫熀紜涓婂疄鐜頒簡鍔犲瘑鍔熻兘銆傞夋嫨XXTEA涓昏鏄洜涓鴻繖涓畻娉曢熷害寰堝揩錛屽鎬ц兘閫犳垚鐨勫獎鍝嶇浉瀵硅緝灝忋傞『渚夸慨鏀逛簡緗戜笂嫻佷紶鐨刋XTEA浠g爜鐨勪竴澶勫唴瀛樿秺鐣岀殑BUG銆?<br> 鐢⊿QLite鐨勪竴鑸槸鍗曟満鐗堣蔣浠舵瘮杈冨錛屾湁鍔犲瘑闇姹傜殑涓瀹氫笉灝戯紝鎵浠ョ幇鍦ㄦ斁鍑烘簮浠g爜涓庡ぇ瀹跺垎浜備唬鐮佺殑宸ョ▼鏂囦歡鏄敤VC2005錛屽鏋滅敤鍏跺畠緙栬瘧鍣紝緙栬瘧鐨勬椂鍊欎笉瑕佸繕璁板姞涓奡QLITE_HAS_CODEC瀹忋備唬鐮佸彧鏄矖鐣ユ祴璇曡繃錛屼笉淇濊瘉100錛呮棤BUG鍜岄昏緫閿欒銆?  <a href='http://m.shnenglu.com/niewenlong/archive/2007/06/01/25261.html'>闃呰鍏ㄦ枃</a><img src ="http://m.shnenglu.com/niewenlong/aggbug/25261.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.shnenglu.com/niewenlong/" target="_blank">鑱傛枃榫?/a> 2007-06-01 11:27 <a href="http://m.shnenglu.com/niewenlong/archive/2007/06/01/25261.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Some other's blogshttp://m.shnenglu.com/niewenlong/archive/2007/06/01/25257.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Fri, 01 Jun 2007 02:53:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/01/25257.htmlhttp://m.shnenglu.com/niewenlong/comments/25257.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/01/25257.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/25257.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/25257.htmlhttp://blog.csdn.net/zieckey/category/198148.aspx

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鍦╓indows涓嬬紪璇憇qlite3鐢熸垚鍔ㄦ侀摼鎺ュ簱騫朵嬌鐢ㄤ箣http://m.shnenglu.com/niewenlong/archive/2007/06/01/25256.html鑱傛枃榫?/dc:creator>鑱傛枃榫?/author>Fri, 01 Jun 2007 02:51:00 GMThttp://m.shnenglu.com/niewenlong/archive/2007/06/01/25256.htmlhttp://m.shnenglu.com/niewenlong/comments/25256.htmlhttp://m.shnenglu.com/niewenlong/archive/2007/06/01/25256.html#Feedback0http://m.shnenglu.com/niewenlong/comments/commentRss/25256.htmlhttp://m.shnenglu.com/niewenlong/services/trackbacks/25256.html2). 鍦ㄦ帴涓嬫潵鐨勫璇濇涓夋嫨"An empty DLL project",鐐?FINISH->OK
3). 灝嗘簮鐮佷腑鎵鏈夌殑 *.c *.h *.def 澶嶅埗鍒板伐紼嬫枃浠跺す涓?
4). 鍦ㄥ伐紼嬬殑Source File涓坊鍔犱綘涓嬭澆鍒扮殑SQLite婧愭枃浠朵腑鎵鏈?.c鏂囦歡錛?
娉ㄦ剰榪欓噷涓嶈娣誨姞shell.c鍜宼clsqlite.c榪欎袱涓枃浠躲?
5). 灝?SQLite 婧愭枃浠朵腑鐨?sqlite3.def 鏂囦歡娣誨姞鍒板湪宸ョ▼鐨凷ource File涓?
6). 鍦℉eader File涓坊鍔犱綘涓嬭澆鍒扮殑SQLite婧愭枃浠朵腑鎵鏈?.h鏂囦歡錛?
7). 寮濮嬬紪璇?Build(F7)涓涓?
  闃呰鍏ㄦ枃

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