创建新用户:
create user 'user01'@'127.0.0.1' identified by 'cssss@!';
create user 'user01'@'%' identified by 'cssss@!';
grant all privileges on *.* to 'cbi'@'10.122.44.155' identified by 'csss@!';
grant all privileges on *.* to 'cbi'@'%' identified by 'cssss@!';
FLUSH PRIVILEGES;