如何在不使用ajax刷新的情况下自动更新数据库？

i'm new here. i just create a code which can read the data from mysql database. But when i add in new data inside databse, my php page cant updated own automatic. I want the page can updated automaticly withour press f5 button and refresh. Can anyone help me solve this?i'm new here. i just create a code which can re