mysql权限

• 开启远程连接权限

grant all on *.* to root@'%' indentified by 'passwd' grant select, insert, update, delete on *.* to root @localhost identified by 'passwd'

• 查看权限

show grants for root; show grants for root@'localhost'; select user, host, select_priv from mysql.user;

• 新增用户

create user suren @localhost identified by 'suren'

• 删除用户

drop user suren