Looking for basic script structure course

Looking for basic script structure course

Hi,

I am not a programmer, but try to learn on my own. I get a lot of good advises in this forum, and thanks,  but I tend to ask the same questions since I do not remember comparable answers I already received.

Is there a basic course of "scripting structure" on the web I could take to simply have a good idea of the script I need for this or that situations? Like when you want to fetch the specific field and not the whole record. Or when and how to use ui.add, append,clear, getall... etc.

Sylvain

Sylvain