Hi Colleges,
My question is about how to create a new relationship between a property of existing relationship and a new node. Here I show the example:
In this relationship "ASSOCIATION_with" we have a property named pimd, which is an string of numbers ex pmid:28930915
Now I have a new node with this pmid:28930915 and I want to create a new relationship to link the existing relationship (ASSOCIATION_with) with this new node by pmid property... I find more information how to link different nodes, but I dont find how to link an existing relationship with a new node...
Thanks a lot for your time
Jordi
I am new to the neo4j world. I have a situation where i have multiple relationship b/w nodes, these relationship has properties. Now i need to combine these relationship into 1 relationship and sum up there property.
For example NodeA---->NodeB with R1(count=2),R2 (count=4),R2 (count=1),R4(count=10)
now i need to combine these into one relationship say newR NodeA--->NodeB with newR(count=17).
Would prefer if this is created as a temp relationship, so that its not persisted inthe databse.
Hi, I am fairly new to neo4j and have a maven project with dependencies for the repository at:
http://m2.neo4j.org/content/repositories/releases/
This link seems to be broken and is returning error 503 when installing my app.
A bit of searching tells me that the 'm2.neo4j.org' URL is deprecated, does anyone know if there is a straightforward replacement?
I'm experimenting with user privileges and can't find what PRIVILEGE is needed to grant to be able to execute apoc.schema.assert() procedure.
With a newly created user I tried executing the following:
CALL apoc.schema.assert({},{},true) YIELD label, key
RETURN *
But got an error:
Schema operations are not allowed for user 'test1' with roles [PUBLIC, testr] restricted to SCHEMA.
Any help?
Thanks
Hi there,
While I was reworking a cypher snippet I'm working on, I came upon this problem:
These two queries that at first should return the same results, does not!
My :CustomHierarchy node has a lastPCode property which is a String list (e.g.: ["ABCDE"] )
The first one
MATCH (n:CustomHierarchy)
WHERE n.lastPCode IN ["1SULG"]
RETURN n
LIMIT 25
The second one
MATCH (n:CustomHierarchy {lastPCode: ["1SULG"]})
RETURN n
LIMIT 25
The only difference there is the WHERE clause location... It should yield the same result yet it doesn't...
Anyone knows why?