2,无用户状态登录mysql客户端
3,执行命令
flush privileges
否则报:The MySQL server is running with the --skip-grant-tables option so it
cannot execute this statement
4,添加用户命令
GRANT USAGE ON *.* TO 'root'@'localhost' IDENTIFIED BY '123456' WITH GRANT
OPTION
不要用insert,否则报:mysql ssl_cipher cannot be null
5,更新用户权限命令
第一步:停止MySQL的服务:net stop mysql第二步:命令行进入到MySQL的安装目录bin;
第三步:跳过权限检查启动MySQL:mysqld ––skip-grant-tables
第四步:重新打开一个命令窗口。
mysql>use mysql
mysql>insert into user set user='root',ssl_cipher=''x509_issuer='',x509_subject=''
mysql>update user set Host='localhost',select_priv='y', insert_priv='y',update_priv='y', Alter_priv='y',delete_priv='y',create_priv='y',drop_priv='y',reload_priv='y',shutdown_priv='y',Process_priv='y',file_priv='y',grant_priv='y',References_priv='y',index_priv='y',create_user_priv='y',show_db_priv='y',super_priv='y',create_tmp_table_priv='y',Lock_tables_priv='y',execute_priv='y',repl_slave_priv='y',repl_client_priv='y',create_view_priv='y',show_view_priv='y',create_routine_priv='y',alter_routine_priv='y',create_user_priv='y' where user='root'
mysql>exit
第五步:杀死MySQL进程,重启Mysql服务:
mysqld --initialize
net start mysql
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