mysql的用户和密码
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![]() | 结束mysql的进程:killall –u mysql 方法1: 用SET PASSWORD命令 mysql -u root mysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass'); 方法2:用mysqladmin mysqladmin -u root password "newpass" 如果root已经设置过密码,采用如下方法 mysqladmin -u root password oldpass "newpass" 方法3: 用UPDATE直接编辑user表 mysql -u root ] mysql> use mysql; mysql> UPDATE user SET Password = PASSWORD('newpass') WHERE user = 'root'; mysql> FLUSH PRIVILEGES; 方法4: mysql> grant all on *.* to root@'%' identified by '123456_203'; Query OK, 0 rows affected (0.02 sec) mysql> flush privileges; Query OK, 0 rows affected (0.04 sec) 在丢失root密码的时候,可以这样: mysqld_safe --skip-grant-tables; mysql -u root mysql mysql> UPDATE user SET password=PASSWORD("new password") WHERE user='root'; mysql> FLUSH PRIVILEGES; | |
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