method

distinct

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: CollectionAssociation

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 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.0.0.1) is shown here.

These similar methods exist in v7.1.3.2:

ActiveRecord::Associations::CollectionProxy#distinct
ActiveRecord::QueryMethods#distinct
Arel::SelectManager#distinct

distinct() public

No documentation

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Hide source

# File activerecord/lib/active_record/associations/collection_association.rb, line 372
      def distinct
        seen = {}
        load_target.find_all do |record|
          seen[record.id] = true unless seen.key?(record.id)
        end
      end

distinct

Related methods

Method deprecated or moved

No documentation