instance method `hash`

Ruby on Rails 3.0.20

Since v2.2.3 Last seen in v3.2.22.5

Compare with:

hash()

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) ]

Source

# File activerecord/lib/active_record/base.rb, line 1642
      def hash
        id.hash
      end

Defined in activerecord/lib/active_record/base.rb line 1642 · View on GitHub · Improve this page · Find usages on GitHub

Signature