instance method `id_was`

Ruby on Rails 6.0.6

Since v4.0.13

Compare with:

id_was()

Returns the primary key column’s previous value.

Source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 38
      def id_was
        attribute_was(@primary_key)
      end

Defined in activerecord/lib/active_record/attribute_methods/primary_key.rb line 38 · View on GitHub · Improve this page · Find usages on GitHub

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