# File lib/dbd/mysql/statement.rb, line 74
        def fetch_scroll(direction, offset)
            case direction
            when DBI::SQL_FETCH_NEXT
                @current_row += 1
                fill_array(@res_handle.fetch_row)
            when DBI::SQL_FETCH_PRIOR
                @res_handle.data_seek(@current_row - 1)
                fill_array(@res_handle.fetch_row)
            when DBI::SQL_FETCH_FIRST
                @current_row = 1
                @res_handle.data_seek(@current_row - 1)
                fill_array(@res_handle.fetch_row)
            when DBI::SQL_FETCH_LAST
                @current_row = @res_handle.num_rows
                @res_handle.data_seek(@current_row - 1)
                fill_array(@res_handle.fetch_row)
            when DBI::SQL_FETCH_ABSOLUTE
                @current_row = offset + 1
                @res_handle.data_seek(@current_row - 1)
                fill_array(@res_handle.fetch_row)
            when DBI::SQL_FETCH_RELATIVE
                @current_row += offset + 1
                @res_handle.data_seek(@current_row - 1)
                fill_array(@res_handle.fetch_row)
            else
                raise NotSupportedError
            end
            #end
        end