method

load_records

v5.1.7 - Show latest stable - 0 notes - Class: Association

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2
What's this?

load_records(&block) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/associations/preloader/association.rb, line 116
          def load_records(&block)
            return {} if owner_keys.empty?
            # Some databases impose a limit on the number of ids in a list (in Oracle it's 1000)
            # Make several smaller queries if necessary or make one query if the adapter supports it
            slices = owner_keys.each_slice(klass.connection.in_clause_length || owner_keys.size)
            @preloaded_records = slices.flat_map do |slice|
              records_for(slice).load(&block)
            end
            @preloaded_records.group_by do |record|
              convert_key(record[association_key_name])
            end
          end

load_records

Related methods

No documentation

Flowdock - Team Inbox With Chat