In the Rails 5.1 application there is a request, in whose joins many links are written, and also this is found:
# ... .where('blogs_informations.ignored_at IS NULL') # это не работает .where.not(viewed_at: nil) # это работает # ... But if IS NULL replaced with IS NOT NULL , then it will work.
joins contains the following links:
current_user.posts_informations.joins(post: { blog: :blogs_informations }) Tell me, please, why this behavior and how to fix it?
