How to store WordPress Posts in a Custom Table?

Hello,

I have followed the tutorials “How to Add Guest Author in WordPress using Meta Box (Part 1 & 2)”. Everything worked fine for me. After that I have followed your video tutorial “Save WordPress Custom Fields in Custom Table”. This also worked very well.

Now Custom Field entries which are submitted by guest authors posts are stored in a custom table. But how to store the whole post type in a custom table, including post title and post content? I haven’t found any solution for that in your documentation or in this forum yet.