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, ...
Hello, I haven't been able to find a solution that allows me to add auto-computed fields value (mostly metadata fields) to some module's auto-generated mutations. Let imagine we have the following schema type Technique { uid: ID! @unique creat...
(or maybe I don't know how to make it work) I have @EnableNeo4jAuditing on the @Configuration class and @LastModifiedDate works just fine! But how do I get the created date set? It stays null, no matter which data type I use. What am I missing? (Spri...
Hi everyone, After database migration from neo4j 3.5. * to 4.1.* server and Spring Neo4j Data dependencies update to version 5.3.4.RELEASE, the save (object, depth) method stopped working. It looks like it hangs at this place: neo4jSession.save(actua...
(same question was posted on StackOverflow 7 days ago: https://stackoverflow.com/questions/64859925/spring-data-neo4j-6-findall-operation-doesnt-map-relationships-properly) In Spring Data Neo4j 6 (6.0.1), a basic Neo4jTemplate findAll() operation wit...
In Spring Data Neo4j 6.0.2 (SNAPSHOT), it seems that bidrectional relationships generate unnecessary statements. Let's say we have: @Node public class EntityA { @Id @GeneratedValue(UUIDStringGenerator.class) public String id; @Relationsh...
Hello everyone I want to create/drop a database from my python app. How can I do it? I tried the following but it fails to do. with driver.session(database='system') as session_1: t_1 = session_1.begin_transaction() result = t_1.run('''CREATE...
I'm trying to implement an Apollo GraphQL query where I use filters to search for different sub-strings inside my type's fields. I want this filtering to be case-insensitive. How could I potentially achieve that? I tried to implement it with Neo4j's ...
Hello friends, For some reason, I'm unable to use advanced nested filtering in my schema. What am I doing wrong? Schema type User { managedPodcasts: [UserPodcastEditorOf] ... } type Podcast { editors: [UserPodcastEditorOf] ... } type UserPo...
I'm familiar with the ADO NET data provider for PostgreSQL (Npgsql). Using that driver, my C# code just sends SQL query strings and receives rows of results. I was surprised to find that there seems to be a lot of C# code necessary to issue a query ...
Hello! After scouring the web for solution, I am dumbfounded. Here is my problem: I have a production server running on Google Cloud run. Basically a way for me to deploy a node server. This server connects to a Compute Engine VM that is hosting my n...
Hey, new to GRANDstack here and I was wondering if there is any way to leverage the auto-generated resolvers in my own custom resolver. I want to essentially batch multiple of the auto-generated resolvers together. For example if my schema revolves a...
I'm trying to enhance my existing GRANDstack application by implicitly filtering some types. You may also think of this as access-control. I have a type called HousingUnit. Previously, the Query for HousingUnit was automatically created through schem...
Hello, i want to acces to the database but i got this error. Here is the code: const neo4j = require("neo4j-driver").v1; const driver = neo4j.driver( "bolt://localhost:7687", neo4j.auth.basic("neo4j", "1234") ); const session = driver.sess...
I found neo4j and neo4j-driver on pip. They have the same instruction that install by issuing command: "pip install neo4j" But I can install both of them by using: pip install neo4jpip install neo4j-driver Which version should be used for Python?
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