# 更新root用支持远程登录
mysql> update user set host = '%' where user = 'root';
# 修改root用户登录密码
mysql> alter user 'root'@'%' identified with mysql_native_password by '你的密码';
# 刷新权限列表
mysql> flush privileges;
创建一个新的用户
# 创建用户
mysql> create user 'huxing'@'%' identified by '123456';
# 设置密码
mysql> alter user 'huxing'@'%' identified with mysql_native_password by '用户密码';
# 赋予用户权限
mysql> grant all privileges on *.* to 'huxing'@'%' with grant option;
# 刷新权限列表
mysql> flush privileges;
配置用户支持XA事务
# 分配xa事务管理权限
mysql> GRANT XA_RECOVER_ADMIN ON *.* TO root@'%' ;
# 刷新权限列表
mysql> flush privileges;