class Sequel::ADO::Dataset

def fetch_rows(sql)
  execute(sql) do |s|
    columns = cols = s.Fields.extend(Enumerable).map{|column| output_identifier(column.Name)}
    if opts[:offset] && offset_returns_row_number_column?
      rn = row_number_column
      columns = columns.dup
      columns.delete(rn)
    end
    @columns = columns
    s.getRows.transpose.each do |r|
      row = {}
      cols.each{|c| row[c] = r.shift}
      row.delete(rn) if rn
      yield row
    end unless s.eof
  end
end

def provides_accurate_rows_matched?
  false
end