mysql 提示Host ‘DESKTOP-FJ1G3EV‘ is not allowed to connect to this MysQL server 5.7

点击mysql client show databases 显示所有数据库 切换到mysql; use mysql 修改配置 update user set host = ‘%’ where user =‘root’； host修改完成后执行以下命令使配置立即生效。 flush privileges; 然后在查看配置 select host from user where user=‘root’;

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