method

find_unique_index_for

v6.0.0 - Show latest stable - 0 notes - Class: InsertAll

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
5.2.3
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?

find_unique_index_for(unique_by) 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/insert_all.rb, line 59
      def find_unique_index_for(unique_by)
        match = Array(unique_by).map(&:to_s)

        if index = unique_indexes.find { |i| match.include?(i.name) || i.columns == match }
          index
        else
          raise ArgumentError, "No unique index found for #{unique_by}"
        end
      end

find_unique_index_for

Related methods

No documentation