I'm still doing Dockyard's tutorial of Elixir and Phoenix.

So far I've progressed to building a blog context. Now I'm trying to add a comment context to the app. This would also allow the user to post a comment and list all the comments below a post.

This exercise is designed to teach you about how to create one-to-many relations in Phoenix. ⋯

Updated on 2023-11-27:

Now I realize I didn't need to use a fragment. I could have used ilike.

The difference between ilike and like is that ilike is explicitly case-insensitive, whereas like could be case sensitive based on the database you are using. ⋯