Response.profile is empty with a query with "PROFILE"

[dominique-vassard]

Environment

• Elixir version (elixir -v): 1.8
• Neo4j and version (Neo4j 3.5.3, etc.): 3.5.17
• Connection scheme (bolt://, bolt+routing:// or neo4j://): bolt://
• Bolt.Sips version (mix deps): ~> 2.0
• Operating system: Arch Linux

Current behavior

Against a filled database, I ran:

statement = "PROFILE MATCH (n:User {firstName: 'John'}) RETURN n"
Bolt.Sips.query(Bolt.Sips.conn(), statement)

which returns:

{:ok,
 %Bolt.Sips.Response{
   bookmark: "neo4j:bookmark:v1:tx52350",
   fields: ["n"],
   notifications: [],
   plan: nil,
   profile: nil,
   records: [
     [
       ...
     ]
   ],
   results: [
     ...
   ],
   stats: [],
   type: "r"
 }}

records an results are omitted because they are right.

Expected behavior

profile entry should have the plan data. It may be due to the fact that "PROFILE" returns the plan data and the query result, where "EXPLAIN" only sends back the plan data.

I'll try to find some time to check this issue.