associated_records(ids) — ActiveRecord::AssociationPreload::ClassMethods

associated_records(ids)

Some databases impose a limit on the number of ids in a list (in Oracle its 1000) Make several smaller queries if necessary or make one query if the adapter supports it

Parameters

ids req

Source

# File activerecord/lib/active_record/association_preload.rb, line 421
      def associated_records(ids)
        max_ids_in_a_list = connection.ids_in_list_limit || ids.size
        records = []
        ids.each_slice(max_ids_in_a_list) do |some_ids|
          records += yield(some_ids)
        end
        records
      end

Defined in activerecord/lib/active_record/association_preload.rb line 421 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AssociationPreload::ClassMethods

Signature

Parameters