method

id_in_database

v7.1.3.2 - Show latest stable - Class: ActiveRecord::AttributeMethods::PrimaryKey

id_in_database()

public

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.

# 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

id_in_database

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