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relation .present? and .blank? should not query SELECT COUNT(DISTINCT id)

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Thiago Almeida 2012-03-16 01:14:24 -03:00
parent e2b6751312
commit 9d52b45a5b
1 changed files with 4 additions and 0 deletions
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4
activerecord/lib/active_record/relation.rb
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@ -507,6 +507,10 @@ module ActiveRecord
end
end
def blank?
to_a.blank?
end
private
def references_eager_loaded_tables?