instance method `id`

Ruby on Rails edge

Since v3.2.22.5

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id()

Returns the primary key column’s value. If the primary key is composite, returns an array of the primary key column values.

Source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 22
      def id
        _read_attribute(@primary_key)
      end

Defined in activerecord/lib/active_record/attribute_methods/primary_key.rb line 22 · View on GitHub · Improve this page · Find usages on GitHub

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