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hash

hash()

Instance Public methods

Delegates to id in order to allow two records of the same type and id to work with something like:

[ Person.find(1), Person.find(2), Person.find(3) ] & [ Person.find(1), Person.find(4) ] # => [ Person.find(1) ]

Links:

https://github.com/rails/rails/blob/109b13f7de8ad00d0a8dc772bf53b2e8e2f3a2fc/activerecord/lib/active_record/core.rb#L309

doc_ruby_on_rails

2015-06-20 00:00:00

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