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1.¿ªÆôÊØ»¤½ø³Ì£¬¼´ÔËÐÐ"C:/mysql/bin/mysql"
2.ÔÚÃüÁîÐÐģʽÏ£¬½øÈë"C:/mysql/bin"Ŀ¼£¬ÊäÈ룺mysqladmin -u root password 'your password'
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1.ÔÚÃüÁîÐÐģʽÏ£¬½øÈë"C:/mysql/bin"Ŀ¼£¬ÊäÈ루¿ªÆôÊØ»¤½ø³Ì£©£ºmysqld --skip -grant -tables
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          where user='root' and host='local host';
          exit
4.ÊäÈë mysqladmin -uroot password 'your password'£¬ÉèÖÃÄúµÄÃÜÂë


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[root@sql21 ~]# mysql -u root
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3 to server version: 5.1.26-rc-log
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql> show databases;
+--------------------+
| Database  &nb ......
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