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cmdÏÂÇл»µ½ mysql °²×°Ä¿Â¼
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d:/mysql/bin
ǰÌ᣺mysqlÓû§rootÃÜÂëΪ¿Õ.
ÊäÈë mysql -u root mysql
mysql> ״̬ÏÂÊäÈë update user set password=password('ÐÂÃÜÂë') where user='root';
»ØÏÔ
Query OK, 0 rows affected (0.00 sec)
Rows matched: 2 Changed: 0 Warnings: 0
mysql> ״̬ÏÂÊäÈë FLUSH PRIVILEGES;
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Query OK, 0 rows affected (0.00 sec)
mysql> ״̬ÏÂÊäÈë quit
Í˳ö sql
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mysql ²Å¿ªÊ¼Ö´ÐиÃÐÐÃüÁî
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ÖØÆð mysql .
ÔÚ¸üРroot ÃÜÂëáᣬÈÕááÒªÓë MySQL Á¬Ïߵķ½·¨Îª£º
mysql -uroot -pÐÂÃÜÂë
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Íü¼Çmysql µÄroot ÃÜÂ룺
ÏÈÈ·ÈÏÒѾ­É±µômysqld ½ø³ÌÁË£¬È»ºóÖ´ÐÐÕâ¸ö
/usr/bin/safe_mysqld --skip-grant-tables &
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mysql -h 192.168.1.2 -u root
ÉϱߵÄ192.168.1.2 ÊÇcloud µÄmysqld ÔËÐлúÆ÷£¬Äã»»³É×Ô¼ºµÄ£¬ÕâÑùµÇ¼ÉÏ
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1.mysql -h hostname –u root ÃüÁîµÇ¼µ½mysqld server ÓÃgrant ÃüÁî¸Ä±ä¿ÚÁî:
Grant all on *.* to root indentified by "111111"
2. mysqladmin -u Óû§Ãû-p ¾ÉÃÜÂëpassword ÐÂÃÜÂë
Àý1£º¸øroot ¼Ó¸öÃÜÂëab12¡£Ê×ÏÈÔÚDOS ϽøÈëĿ¼mysqlbin£¬È»ºó¼üÈë
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mysqladmin -uroot password ab12
×¢£ºÒòΪ¿ªÊ¼Ê±root ûÓÐÃÜÂ룬ËùÒÔ-p ¾ÉÃÜÂëÒ»Ïî¾Í¿ÉÒÔÊ¡ÂÔÁË¡£
2¡¢Àý2£ºÔÙ½«root µÄÃÜÂë¸ÄΪdjg345¡£
mysqladmin –u root -pab12 password djg345 (×¢Òâ-p ²»ÒªºÍºóÃæµÄÃÜÂë·Ö
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3.
use mysql; update user set password =password('yourpass') where user='r
oot'
4. ÔØÈëȨÏÞ±í£º `mysqladmin -h hostname flush-privileges' £¬»òÕßʹ
ÓÃSQL ÃüÁî`FLUSH PRIVILEGES'¡££¨µ±È»£¬ÔÚÕâÀÄãÒ²¿ÉÒÔÖØÆômysqld¡££©
mysql µÄ½¨¿â£¬Ìí¼ÓÊý¾Ý·½·¨£º
mysqi –u root
mysql>create database ttt;
mysql>source 1.txt
mysql>load data local infile "2.txt" into table board;
1.txt ÄÚÈÝ:
CREATE TABLE board (
boardid int(11) NOT NULL auto_increment,
boardname char(255),
PRIMARY KEY (boardid)
);


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grant  all  on  Êý¾Ý¿âÃû.*   to   Óû§
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@localhost  identified  by  'ÃÜÂë';
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newuser@localhost
identified by
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mysql> SOURCE [·¾¶]ÎļþÃû

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mysql µ¼Èëµ¼³ö

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¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
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¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql
3.µ¼³öÒ»¸öÊý¾Ý¿â½á¹¹
¡¡¡¡mysqld ......
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