How does Upsert fields value to null

Users Dgraph
,
2

Hi @wangliujing,

DQL scalars don’t support null values.

If nullability is important to you, then please give the Graphql API a try. Graphql Scalars are nullable as mentioned here.
Here’s a sample response from a Graphql query with null value for an int field (age) and string field (textB).

{
 "data": {
   "getPerson": {
     "textA": "dude b",
     "textB": null,
     "name": "dude_b",
     "age": null
   }
 }
}