title: hyperledger fabric chaincode paging question
body: <p>I use Mango Query Server to query data, for example :{"selector":{"number":10},"limit":3,"skip":2}</p>
  
  <p>but the parameter: 'limit' and 'skip' not work.The result of the query count is not 3. I want to implementation paging action.</p>
  
  <pre><code>var queryString = `{"selector":{"number":10},"limit":3,"skip":2}`
  resultsIterator, err := stub.GetQueryResult(queryString)
  if err != nil{
      log.Error(model.ERRNMCC0006)
      return nil, err, model.ERRNMCC0006
  }
  defer resultsIterator.Close()
  
  var resArr []string
  
  for resultsIterator.HasNext() {
      queryResponse, err := resultsIterator.Next()
      if err != nil{
          log.Error(model.ERRNMCC0007)
          return nil, err, model.ERRNMCC0007
      }
  
      var buffer bytes.Buffer
      buffer.WriteString(string(queryResponse.Value))
  
      resArr = append(resArr, buffer.String())
  }
  </code></pre>