method

primary_key_column

v3.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Reflection::AssociationReflection

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primary_key_column() public

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# File activerecord/lib/active_record/reflection.rb, line 206
      def primary_key_column
        @primary_key_column ||= klass.columns.find { |c| c.name == klass.primary_key }
      end

primary_key_column

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