def db_collection_for_comparison_for(references)
      query = full_collection_for_comparison.where(targeted_selection_for(references))
      if pure_sql_record_fetching?
        return get_connection.query(query.select(*select_keys).to_sql)
      end

      query
    end
def db_collection_for_comparison_for(references)
      query = full_collection_for_comparison.where(targeted_selection_for(references))
      if pure_sql_record_fetching?
        return get_connection.query(query.select(*select_keys).to_sql)
      end

      query
    end
def db_collection_for_comparison_for ( references ) query = full_collection_for_comparison . where ( targeted_selection_for ( references ) ) if pure_sql_record_fetching? return get_connection . query ( query . select ( select_keys ) . to_sql ) end query end
Builds an ActiveRecord::Relation that can fetch all the references from the DB

 @param references [Hash{String => InventoryRefresh::InventoryCollection::Reference}] passed references
 @return [ActiveRecord::Relation] relation that can fetch all the references from the DB
Builds an ActiveRecord :: Relation that can fetch all the references from the DB