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

點擊mysql client show databases 顯示所有數據庫 切換到mysql; use mysql 修改配置 update user set host = ‘%’ where user =‘root’； host修改完成後執行以下命令使配置立即生效。 flush privileges; 然後在查看配置 select host from user where user=‘root’;

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