All applications using Neo4j depend on drivers to execute statements to update or query data. Neo4j drivers are mostly built on the binary Bolt protocol. Official drivers exist for Java, JavaScript, .Net, Python, and Go and more. Other languages (R, ...
Trying to connect our existing app using v1.7.5 java driver to neo4j-4.x server but keep getting Caused by: org.neo4j.driver.v1.exceptions.ServiceUnavailableException: Connection to the database terminated. This can happen due to network instabilitie...
Hey Everyone, I'm using neo4j for a big corporate data, that have over 500 parameters on each employee. I want to find parameters that are shared among employees (simple ones as gender, the city they live, etc... and harder ones like did they took th...
Hello, I'm relatively new to N4j and am enjoying the technology so far. I'm working with a large database and hoping to write some pretty generic search functions. For performance reasons, I'd like to write a function that can subset nodes based on l...
We are using Neo4j.Driver and the code looks like this: using (var session = driver.Session(AccessMode.Write)) { var result = [...].WriteTransaction(tx => tx.Run[...] var value1 = result.First()["value1"].As<string>(); var value2 = result.First()["va...
I am attempting to generate my first hello world (using vb.net ) but am running into the following error Dim driver As IDriver = GraphDatabase.Driver("bolt://localhost:7687", AuthTokens.Basic("neo4j", "password")) Dim session As IAsyncSession = drive...
If we are making calls to Neo4j server through our java spring boot application after an idle time of 1 hr, the neo4j calls are taking significant time to finish. Steps to Reproduce: Do any read/write operation in neo4j using spring boot applicationW...
Hi, I am new to Neo4j and trying to explore for one of my project. Here is how i have setup the nodes and their relationships. An organization can have sub organizations under it.An organization can have users under organization or sub organization.A...
I have just started with Neo4j Graph implementation for a project. I have use case where I cannot keep the same Node Entity on a daily basis for example I have Travel as main node and Trip as child node. Every Travel Node is created with List of Trip...
Hi, I am using Spring data neo4j (version 5.1.9.Release) and spring-data-commons (2.1.9.Release). In order to paginate my results, I am using Page Page<Part> fetchPartsById(@Param("Id") String Id, Pageable pageable); I call the method fetchPartsById ...
As I understand it, Version 4 now has encryption off by default, and the version 1.7 drives have encryption on by default. So the HelloWorldExample is now broken. How do I set encryption = false in my code when creating the driver instance Thx
Hi, I have this situation and have posted it on stackoverflow. Here is the link. Spring Data Neo4j MappingException: Field With Primary Id cannot be null Regards
Hello, i'm using py2neo and try to get node id by these code for rel in matcher.match("SINGLE_NODE"): print("name:", rel["name"]) print("occur:", rel["occur"]) print("pos:", rel["pos"]) and there is no entity["id"], i want to know anyhow to get id of...
stackoverflow.com Neo4j nested relations loading using spring data repository java, spring-boot, neo4j, spring-data-neo4j asked by nightfly on 01:18PM - 14 Nov 19 UTC ...
Does anyone have an example of an UNWIND statement they've done to run multiple CREATE statements? I am able to do it, but I have to pass in an array of map[string][string] which is a bit ugly. I don't know if there's a way to pass in a Struct or any...
Hi , I have a springboot application that connects to a standalone instance of neo4j. The springboot application runs as a container in a kubernetes cluster and neo4j is deployed in a virtual machine. Our application needs to run on multiple database...
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