method

column_names_with_alias

v4.0.2 - Show latest stable - 0 notes - Class: JoinPart

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What's this?

column_names_with_alias() public

An array of [column_name, alias] pairs for the table

# File activerecord/lib/active_record/associations/join_dependency/join_part.rb, line 53
        def column_names_with_alias
          unless @column_names_with_alias
            @column_names_with_alias = []

            ([primary_key] + (column_names - [primary_key])).compact.each_with_index do |column_name, i|
              @column_names_with_alias << [column_name, "#{aliased_prefix}_r#{i}"]
            end
          end
          @column_names_with_alias
        end

column_names_with_alias

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