# File lib/couchrest/database.rb, line 325
    def delete_attachment(doc, name, force=false)
      uri = url_for_attachment(doc, name)
      # this needs a rev
      begin
        CouchRest.delete(uri)
      rescue Exception => error
        if force
          # get over a 409
          doc = get(doc['_id'])
          uri = url_for_attachment(doc, name)
          CouchRest.delete(uri)
        else
          error
        end
      end
    end