Questions tagged [neoism]
8 questions
2
votes
1 answer
Receiving nested Neo4j resutls with Golang
I have a problem with transferring a response from Neo4j to Golang using neoism.
The Neo4j response has nested structure and is assembled with Neo4j plugin in the following way.
I can see that the response is correct in the Neo4j panel. The problem…
Mykola Makhynko
- 113
- 2
- 10
2
votes
1 answer
result of cypher query on neoism golang
I have a function to delete "User" node and return count deleted node, but it always return -1.
func DeleteUser(userid int) (int, error) {
stmt := `
MATCH (u:User) WHERE u.userId = {userid} delete u RETURN count(u) ;
`
…
kien bui
- 1,760
- 2
- 17
- 33
0
votes
1 answer
Have difficult CYPHER query about collection using neoism golang?
I build a social network, when a comment include mentions (like Facebook), I send a comment json to webservice:
{
"owner": 5, // id of user write comment
"message": "text",
"mentions":[
{
"id": 1, // user…
kien bui
- 1,760
- 2
- 17
- 33
0
votes
1 answer
neoism how to parse query with "path" result
I have this query:
match path = (test:Test {t_name:"Test-1"})-[r*]->(child) return path
Json response:
results [1]
- columns[1]
- 0: path
- data[6]
- row[1]
- meta[1]
- graph
- nodes[2]
- relationships[1]
How to…
amerikiwi
- 11
- 1
0
votes
2 answers
Neoism relate if relationship doesn't exist
I've only just started using neoism and enjoying it so far. I've hit a bit of a problem and wondered if it my naivety of neoism or neoism itself that's at fault.
I've got a line in my go code:
agent.Relate(relation, node.Id() , neoism.Props{})
The…
Airomega
- 574
- 6
- 22
0
votes
1 answer
Insert thousand nodes to neo4j using golang
I am importing data to neo4j using neoism, and I have some issues importing big data, 1000 nodes, would take 8s. here is a part of the code that imports 100nodes.
quite basic code, needs improvement, anyone can help me improve this?
var wg…
Hokutosei
- 2,114
- 5
- 24
- 42
0
votes
2 answers
Uniqueness constraint does not prevent from adding same data on Neo4j
I want to create a neo4j database with users. I want the following properties to be unique:
username
email
token
What I've tried:
CREATE CONSTRAINT ON (user:User) ASSERT user.username IS UNIQUE
CREATE CONSTRAINT ON (user:User) ASSERT user.email IS…
marc_aragones
- 4,344
- 4
- 26
- 38
0
votes
2 answers
How can I clean up this return type for neoism go-lang?
This model I am trying to make with neoism is working now but I can't figure out how to make the return type shorter and or cleaner looking.
There must be a way to make this:
[]struct { UserId string "json:\"account.UserId\""; FirstName string…
earlonrails
- 4,966
- 3
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