Get all objects with errors from the model on ActiveRecord

Question

It’s easy to understand why I don’t remember to recover all invalid objects stored in the database from the rails console.

Any idea how?

Answer 1

say your model is called Widget, and then:

Widget.all.select(&:invalid?) 

This is probably very slow if you have a lot of data, but you must retrieve the records from the database if you want to verify their authenticity.