[臬榜
& ?0 S- [; ^/ `mysqldump -u userid -e -p db_Name > xxxxx.sql
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臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
3 ~( ?7 X4 Y$ y2 a" R% j4 N" V 雿,臬啁桃鞈摨怎雿輻刻撣唾撖蝣潭憿,隞仿舀鞈摨怠交,雿輻刻撣唾銋亙臬箸頛摰
+ S5 ~4 d8 E- M" I) a% v! ^2 u9 [; I[芸臬箇瑽] : https://iter01.com/206843.html7 v& {+ j% E3 [# t
mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql% C, }! Y7 n: M; {4 h" @ P
[芸臬箄]
- ]% J& q% h) G3 O! _- lmysqldump-t鞈摨怠-uroot-p>xxx.sql, Y; a; X3 O- L0 T0 @6 y2 x9 H
# T3 t; Z! x |* W瘜冽: 嗡誑銝餈唳隞文隞賣蝬脩箇 "502 bad gateway",敶梢踹迸ginx,芾 --single-transaction --quick 撠勗末鈭,憒銝:
/ R' A+ T7 r9 tmysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
+ H" w6 a6 w: U+ M' L, @憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
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亥箇: mysqldump: Couldn't execute 'show create table `pre_forum_rsscache`': Can't find file: 'pre_forum_rsscache' (errno: 2) (1017),隞叼hpmyadmin餃交亦餌pre_forum_rsscache 雿輻其葉ls /var/lib/mysql/52avtv_dz/pre_forum_rsscache* 潛曉芣 pre_forum_rsscache.frm 1瑼獢 ,甇撣豢閰脰3瑼:
/ O! s& @, ^2 X) P* D, W-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
- h# i" N m! F9 f4 ?+ `-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD
: F4 [$ t8 I) t( d: A-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
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私hpmyadmin ==SQL 銝隞:3 @) F4 w" Q$ ]" s$ b
- DROP TABLE IF EXISTS pre_forum_rsscache;
- CREATE TABLE pre_forum_rsscache (
- lastupdate int(10) unsigned NOT NULL DEFAULT '0',
- fid mediumint(8) unsigned NOT NULL DEFAULT '0',
- tid mediumint(8) unsigned NOT NULL DEFAULT '0',
- dateline int(10) unsigned NOT NULL DEFAULT '0',
- forum char(50) NOT NULL DEFAULT '',
- author char(15) NOT NULL DEFAULT '',
- `subject` char(80) NOT NULL DEFAULT '',
- description char(255) NOT NULL DEFAULT '',
- guidetype char(10) NOT NULL DEFAULT '',
- UNIQUE KEY tid (tid),
- KEY fid (fid,dateline)
- ) ENGINE=MYISAM DEFAULT CHARSET=utf8
銴鋆賭誨蝣 2 c4 C) o: _% c3 s1 G& j
隞賢停甇撣訾; _( x7 i7 h- d0 s8 f2 z* E4 u& b
憿: 嗡蝙皂ariadb 5.5.68 隞賣箇頡rror:mysqldump: Couldn't execute 'SHOW TRIGGERS LIKE 'pre\_portal\_topic\_pic'': Can't read dir of './db_name/' (errno: 24) (1018)
6 g8 [* i) X1 D! nSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf , ~- d+ @. s8 Z( G5 Z( ]
嗅 service mariadb restart
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mysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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--no-create-info嚗-t: }( M* K8 B& M1 f6 u; s6 P% d
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
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銝撠箔遙雿鞈嚗芸箄摨怎瑽
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典箏之鞈敺剁撘瑕嗅 MySQL Server 亥岷敺閮湔亥撓綽銝臬敺閮敺摮刻園銝准
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5 }8 r) `. K4 ?$ N e# smysql -u userid -p [-h localhost] db_Name < xxxxx.sql
0 W0 H( u u$ T* Y7 Z- Q臬交鞈摨: mysql -u userid -p < all-database.sql+ b: S; p- [8 M1 ?* b
臬乩table :
0 P Q2 Y- P/ a( Z2 D1 Gmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql6 K$ b. v, h1 @. O
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:7 X+ d- Q% l5 n+ o7 G" z
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
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; @5 z! r( u" |' b3 Z3 Z3 H. W[臬箏蝡喳臬亙啣虫唬蜓璈]
) k# S: q8 Z; }! g umysqldump -u [SOURCE_userid] -h [SOURCE_IP] -e -q --password=[SOURCE_PASSWORD] SOURCE_db_Name | mysql -u [DISTANCE_userid] --password=[DISTANCE_PASSWORD] -h [DISTANCE_IP] DISTANCE_db_Name
0 M6 Q# C, x( t2 I* L[閮剖臬乩(批2Mb) by phpmyadmin]# Y( D8 r, ?4 Z% g
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348! O5 J6 [4 m7 h4 Z [0 W6 z
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