You have to perform a „join“ to get more fields.
> Am 16.07.2019 um 13:52 schrieb Ahmed Adel <aa.0...@gmail.com>:
>
> Hi,
>
> How can multiple fields be returned in graph traversal streaming expression
> response documents? For example, the following query:
>
> nodes(emails,
> walk="john...@apache.org->from",
> gather="to")
>
>
> returns these documents in the response:
>
> {
> "result-set": {
> "docs": [
> {
> "node": "sl...@campbell.com",
> "collection": "emails",
> "field": "to",
> "level": 1
> },
> {
> "node": "catherine.per...@enron.com",
> "collection": "emails",
> "field": "to",
> "level": 1
> },
> {
> "node": "airam.arte...@enron.com",
> "collection": "emails",
> "field": "to",
> "level": 1
> },
> {
> "EOF": true,
> "RESPONSE_TIME": 44
> }
> ]
> }
> }
>
> How can the query above be modified to return more document fields,
> "subject" for example?
>
> Best regards,
>
> A.
