instance method `id_in_database`

Ruby on Rails 7.1.6

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

id_in_database()

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

Source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 75
      def id_in_database
        if self.class.composite_primary_key?
          @primary_key.map { |col| attribute_in_database(col) }
        else
          attribute_in_database(@primary_key)
        end
      end

Defined in activerecord/lib/active_record/attribute_methods/primary_key.rb line 75 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::PrimaryKey

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