# File lib/dbd_oracle/Oracle.rb, line 126
  def []=(attr, value)
    case attr
    when 'AutoCommit'
      if value
        @handle.commiton
      else
        @handle.commitoff
      end
    else
      raise NotSupportedError
    end
    @attr[attr] = value

  rescue OCIError => err
    raise DBI::DatabaseError.new(err.message, err.to_i)
  end