Maybe you are already familiar with includes or preload, but you know that a lot of the time you will need more than just preload(:comments).
I have already share with you a guide for preloading associations…
It starts with the basics, with just a regular has_many, preload orincludes, and build from this to then show you things like…
Now I want to share with you a little cheatsheet that covers the same but in a condensed way.
It could be useful as a first read of the content or as a tool to remember hints of the different topics or methods.