CODEWITHSUNDEEP
neo4jneo4jrestclient
Sławomir Kudła
Sławomir Kudła

Reputation: 291

neo4jrestclient - query get id

I am using the neo4jrestclient library.

from neo4jrestclient.client import GraphDatabase
from neo4jrestclient import client
from neo4jrestclient import query
gdb = GraphDatabase("http://localhost:7474/db/data/")
q = """MATCH n RETURN n;"""
result = gdb.query(q=q)
print(result[0])

When I am executing the query "MATCH n RETURN n, the output is:

[{
'all_relationships': 'http://localhost:7474/db/data/node/1131/relationships/all', 
'all_typed_relationships': 'http://localhost:7474/db/data/node/1131/relationships/all/{-list|&|types}', 
'self': 'http://localhost:7474/db/data/node/1131', 
'labels': 'http://localhost:7474/db/data/node/1131/labels', 
'properties': 'http://localhost:7474/db/data/node/1131/properties', 
'create_relationship': 'http://localhost:7474/db/data/node/1131/relationships',
'outgoing_relationships': 'http://localhost:7474/db/data/node/1131/relationships/out', 
'data': {
  'title': 'title', 
  'name': 'Poludnie'
}, 
'incoming_typed_relationships': 'http://localhost:7474/db/data/node/1131/relationships/in/{-list|&|types}', 
'property': 'http://localhost:7474/db/data/node/1131/properties/{key}', 
'paged_traverse': 'http://localhost:7474/db/data/node/1131/paged/traverse/{returnType}{?pageSize,leaseTime}', 
'incoming_relationships': 'http://localhost:7474/db/data/node/1131/relationships/in', 
'outgoing_typed_relationships': 'http://localhost:7474/db/data/node/1131/relationships/out/{-list|&|types}', 
'traverse': 'http://localhost:7474/db/data/node/1131/traverse/{returnType}'}]

I see that the node’s id = 1131. The question is: can I obtain this id in raw forms without those links? I would like to have only the id together with the value of the ‘data’ field.

Upvotes: 0

Views: 513

Answers (2)

subvertallchris
subvertallchris

Reputation: 5472

In Cypher, that could be expressed like this:

MATCH (n) RETURN {id: ID(n), name: n.name, title: n.title} as city

In the response, the data hash will contain an array and each element's row key will contain this data accessible using their given keys.

Upvotes: 1

Jim Biard
Jim Biard

Reputation: 2272

To get "just the id and data, change your query to:

MATCH (n) RETURN id(n), n.data

See if that is satisfactory.

Upvotes: 1

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