How to query one field in a document?

SQL++
, , ,
1

Hey,

how can I query to get only obj in a document? Couchbase server version 5.5.

{
  "info": {
    "type": "account"
  },
  "obj": {
    "id": "0f15bdef-d078-4269-8bf9-fbc1be17829f",
    "name": "name_0f15bdef-d078-4269-8bf9-fbc1be17829f",
    ...
  }
}

And I want to query multiple documents by the key since it is faster.

PS: I’m using the gocb client.

2 
SELECT obj
FROM default
WHERE ....;

https://docs.couchbase.com/server/6.0/n1ql/n1ql-language-reference/selectintro.html