Hi Team, I am trying to load the data from csv having 3 columns ename , ip , circle. ename is my merge condition but i have also define unique property constraint on ip column. While loading the data , I am getting below error: Neo.ClientError.Schema...
Good morning, After upgrading to version 4.4 And running some Import scripts I get new errors about ' to many current transactions'. or 'not enough memory '. This happens with importing CSV files creating merging update etc. I made the import steps s...
Is there no way to return every property except one? For eg. the following will return all properties: MATCH (n:Node) RETURN n Now, what I want/suggest to provide feature something like below if there's no way to achieve as far as current system: MA...
Hi everyone, i am currently using this query to mark all the nodes and relationships in my graph: CALL apoc.periodic.iterate( " cypher runtime=slotted MATCH (n)-[r]->(m) RETURN n, r, m ", " SET n.fullLoadDelete = ...
Hello - I have a set of nodes where multiple values within a property have been delimited by a semicolon. These nodes have relationships to other nodes already established. I would like to split the node up based on the delimiter and preserve the ex...
Hi, I have the following scenario: In all cases the returned path should be the one that is coloured. When the middle Service is as in Case 1, then the returned path should only consider the top and bottom level services and not the middle one. Is t...
Hello, I've been trying to find some documentation for the pipe operator (|) when used with list operations in Cypher, but I couldn't find anything. This documentation on the FOREACH clause also uses | in the query, but again, there's no reference to...
I have the following query: PROFILE MATCH(e:Entity {name:'Mona Lisa'})-[rel]->(e2:Entity) WITH *, collect( e2.name) as e2Nodes MATCH(e2)-[rele2ins:`https://www.wikidata.org/wiki/Property:P31`]->(e2ins:Entity) WHERE e2ins.wikidata_id in ['Q5'] WIT...
I have a simple relational query as below: PROFILE MATCH(e:Entity {name:'Mona Lisa'})-[rel]->(e2:Entity) return e,rel,e2 And the query plan is as below: "Mona Lisa" entity has 1100 relations in total - 1050 of them to Property nodes, 50 of ...
Please, I am trying to import a csv file into Neo4j desktop, which has a column that already defines the relationship between the two nodes in the file. Below is a simple example of what I am talking about: Name Action Movie Tom ...
Browser displaying all relationships between two nodes, even when filtered. This code shows the problem, if you have the time to run it I'd be very grateful. merge (:Entity { name: 'Zara' } ); merge (:Age {value: '30-34'}); merge (:Gender {value: 'Fe...
Hello, I'm experimenting with Neo4j for the past 4 months and I'm progressively migrating my production environment from MySQL to Neo4j. I think Neo4j is a great database and is very good to model relationships in my data. But for some simpler querie...
Hi I've been experimenting with Neo4J 3.5.0 and looking at one particular query. My initial work was based on a Gremlin query which was performing badly, and i've now tried several different constructions in Gremlin as well as now trying various form...
When MATCH'ing on a single value the documentation is comprehensive and also suggests that: MATCH (cid:Cid {contentID: '5ef78674-7631-11e4-a3cb-005056011aef') RETURN cid ; is faster / more efficient than MATCH (cid:Cid) WHERE cid.contentID = '5ef786...
I have a relationship that is basically a linear parentage chain. A node can only have a single incoming relationship of this type. This can be arbitrarily deep, but reasonably doesn't get deeper than ~10. example data (a:Asset {id:1})-[:PART]->(b:As...
