    # File lib/amalgalite/sqlite3/constants.rb, line 12
          def name_from_value( value )
            unless defined? @const_map_from_value
              @const_map_from_value = {}
              constants.each do |const_name|
                c_int = const_get( const_name )
                @const_map_from_value[c_int] = const_name.to_s
              end
            end
            return @const_map_from_value[ value ]
          end