# File lib/big_record/family_span_columns.rb, line 62
    def column_for_attribute_with_family_span_columns(name)
      name = name.to_s

      # ignore methods '=' and '?' (e.g. 'normalized_srf_ief:231=')
      return if name =~ /=|\?$/

      column = column_for_attribute_without_family_span_columns(name)
      unless column
        family = BigRecord::ConnectionAdapters::Column.extract_family(name)
        column = self.columns_hash[family] if family
      end
      column
    end