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, ...
im using neo4j v 4.0 for project with spring boot , when i test API with postman it shows me this error : Connection to the database terminated. Please ensure that your database is listening on the correct host and port and that you have compatible ...
Hello, I read the documentation but did not find any precision on this question : Is it possible to have a related entity only in constructor (no setter defined)? I have this use case where an entity (a:A) has no business logic if it is not related t...
Hello, Currently working with Spring Data Neo4j, I'm using neo4j in 4.4.4. I need to use an apoc coll function in a test. As this function is not bring by a simple import, I need to import in my pom.xml apoc with classifier all : <dependency> ...
I want to query all the relationship satisfied some condition. And here's the node, @Data @Node public class Resource { @Id @GeneratedValue private Long id; @Property("name") private String name; private String code; @Prop...
Ok so I am currently working on a project which is an IMDB replica and I have an User that can review a Movie. User and Movie are 2 nodes and :REVIEWED is a relationship from User to Movie that contains the content of the review. This is the User cla...
I want to iterate two paths of nodes and make comparison on properties. Then update the nodes in the database accordingly. I connect to neo4j using the python driver and create a read transaction to get the paths. My function returns the nodes, but I...
I have the following classes for node and edge @Node public class MyNode { @Id String id; String name; String type; @Relationship(type = "CONTAINS") Set<MyEdge> outgoingEdges = new HashSet<>(); public MyNode() { } ...
Upgraded to Spring Boot 2.3 (from 2.2) and app won't startup due to dependency cycle Any idea why Neo4jOgmEntityInstantiatorConfigurationBean dependant on WebMvcAutoConfiguration$EnableWebMvcConfiguration?
github.com/neo4j/neo4j-go-driver Apoc trigger parametrized query opened 06:25PM - 08 Mar 22 UTC notdodo ...
I have built quite a complex project with a lot of relations. When I started to feed data into the database I quickly came to the point, where I would run out of memory, because querying one entity would load a huge chunk of the database. So now I ne...
In my Spring Boot (Version:2.6.4) Project,I use Neo4j-OGM to get information from graph database.But I encounter a problem. The error message is "Required identifier property not found for class com.example.demo.entity.Concept!" Below are some files....
Hello, new here. I am interested in using hosted graph database AuraDB on Apple platforms, including iOS and macOS. I have seen a blog post on neo4j's website from 2/3 years ago about the release of Theo 4.0 and a mention of upcoming Theo 5.0 once Sw...
I have been trying to filter our some values using _not for a Neo4j Spatial point: { location_not: { latitude: 0.0, longitude: 0.0 } } but this doesn't seem to be working correctly. However, if I try { location: { latitude: 0.0, longitude: 0.0 } } ...
Hi everyone , I wish you are fine ... I'm trying to connect my neo4j database with flutter application , after searching here I found that grandstack is the solution . So I am using graphql_flutter but I have some exceptions that I can't fixed it , a...
Hi, I am trying to get a transaction summary after a read or write transaction using neo4j python-driver. I have written some code to get this but these aren't working. Code def write_data(tx, query): result = tx.run(query) record = result.si...
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