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Home/ Questions/Q 7932745
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Editorial Team
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Editorial Team
Asked: June 3, 20262026-06-03T21:06:37+00:00 2026-06-03T21:06:37+00:00

How do I grab all articles with comments? I have: class Article include Mongoid::Document

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How do I grab all articles with comments? I have:

class Article
  include Mongoid::Document

  embeds_many :comments
end

class Comment
  include Mongoid::Document

  embedded_in :article
end
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  1. Editorial Team
    Editorial Team
    2026-06-03T21:06:39+00:00Added an answer on June 3, 2026 at 9:06 pm

    At the moment. This seems to work:

    Article.where(:comments => {"$exists" => true})
    

    Am I using the $exists directive correctly for this context?

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