rails/rails — pull request #18159 by M7 (2014-12-23 03:41:46+00:00)
Title: Describe full behaviour of Active Record's attribute query methods

Update the docs to more accurately describe how the Active Record attribute query methods behave ([applicable code here](https://github.com/rails/rails/blob/master/activerecord/lib/active_record/attribute_methods/query.rb)).