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$ mysql -u root -p mysql> use mysql; mysql> select Host,User from mysql.user; # 创建用户并设置密码 mysql> create user "wordpress" identified by "password"; # MySQL 8使用如下命令 # mysql> create user "wordpress" identified with mysql_native_password by "password"; #更改用户访问是外网访问还是只能本地访问 mysql> update mysql.user set Host="localhost" where User="wordpress"; # 更新密码,5.7的数据库使用'authentication_string'字段替代了'Password'字段 mysql> update user set authentication_string=password("pass") where User="wordpress" and Host="localhost"; # MySQL 8 不能使用上面的命令修改密码，只能在创建的时候设置密码，可以先删除再创建 # drop user "wordpress"; # 如果没这一行可能也会报一个错误，因此需要运行这一行 mysql> update user set plugin="mysql_native_password"; mysql> select Host,User from mysql.user; # 授予用户访问Wordpress数据库的权限 mysql> grant all privileges on wordpress.* to "wordpress"@"localhost" identified by "pass"; # MySQL 8使用如下命令 # mysql> grant all privileges on wordpress.* to "wordpress"; # 刷新权限 mysql> flush privileges; |