MySQL数据库修改登录密码

MySQL 数据库修改登录密码、、

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mysql修改密码

默认的密码为空&＃xff1a;
mysql -u root -p
第一次更改密码&＃xff1a;
mysqladmin -uroot -p password xhy
Enter password: xhy

第二次更改密码&＃xff1a;
mysqladmin -uroot -pxhy password xhy1
mysql -u root -p
Enter password: xhy1

mysqladmin -uroot -pxhy1 password xhy
Enter password: xhy

use mysql
update user set password&＃61;password("")where user&＃61;"root";

flush privileges;

quit;

mysqladmin: Too few arguments to change password
mysqladmin -uroot -pxhy password xhy1
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