method

construct_relation_for_exists

v5.2.3 - Show latest stable - 0 notes - Class: ActiveRecord::FinderMethods

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
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

construct_relation_for_exists(conditions) 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/relation/finder_methods.rb, line 361
      def construct_relation_for_exists(conditions)
        if distinct_value && offset_value
          relation = limit(1)
        else
          relation = except(:select, :distinct, :order)._select!(ONE_AS_ONE).limit!(1)
        end

        case conditions
        when Array, Hash
          relation.where!(conditions) unless conditions.empty?
        else
          relation.where!(primary_key => conditions) unless conditions == :none
        end

        relation
      end

construct_relation_for_exists

Related methods

No documentation