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2. µ¼³ö£ºmysqldump -u root -p dbname > file.sql
3. µ¼È룺mysql -u root -p dbname < backup-file.sql
4. ÊÚȨ£ºgrant all on *.* to root@"%" identified by "ÃÜÂë";
5. ÊÕ»ØÈ¨ÏÞ£ºrevoke all privileges on *.* from root@"%";
6. µÇ¼£ºmysql -u root -p
7. ²é¿´Êý¾Ý¿â£ºshow databases;
8. ʹÓÃÊý¾Ý¿â£ºuse test;
9. ²é¿´±í£ºshow tables;
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mysqlbinmysql -hÖ÷»úµØÖ· -u Óû§Ãû £p Óû§ÃÜÂë
2.Í˳ömysql:exit
3. ÐÞ¸ÄÃÜÂë:
mysqlbinmysqladmin -uroot -p(oldpassword) password newpassword
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mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
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GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
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