method

hash

v5.2.3 - Show latest stable - Class: ActiveRecord::Core

hash()

public

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) ]

# File activerecord/lib/active_record/core.rb, line 431
    def hash
      if id
        self.class.hash ^ id.hash
      else
        super
      end
    end

hash

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