# File lib/big_record/connection_adapters/column.rb, line 221
      def hash_collection_to_embedded_collection(hash_collection)
        return hash_collection unless hash_collection.is_a?(Array)
        hash_collection.each_with_index do |hash, i|
          hash_collection[i] = hash_to_embedded(hash) if hash.is_a?(Hash)
        end
        hash_collection
      end