方法1: 用SET PASSWORD命令
mysql -u rootmysql> 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 rootmysql> use mysql;mysql> UPDATE user SET Password = PASSWORD('newpass') WHERE user = 'root';mysql> FLUSH PRIVILEGES; |
在丢失root密码的时候,可以这样
mysqld_safe --skip-grant-tables&mysql -u root mysqlmysql> UPDATE user SET password=PASSWORD("new password") WHERE user='root';mysql> FLUSH PRIVILEGES; |
希望对大家有所帮助。
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