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, ...
I am creating a servlet application with Jersey 2.32, running in Tomcat 9. Jersey provides an Application class and I want to create an instance of a Neo4J connection or driver there, which should be used for all sessions and transactions in the reso...
Hello @gerrit.meier I can't find anything in the SDN docs about indexing ... No more @Index and autoIndex(AutoIndexMode.UPDATE)? Cheers, Chris
Hi all, I'm facing an issue with neo4j-graphql-js npm module. I want to manipulate data inside GraphQL resolvers (like an OGM with models: findAll, findById, update, etc.) to add more business logic. But neo4j-graphql-js doesn't provide a way to do i...
A few months ago, I was able to create an application using django and neo4j. In short, django handled the user accounts/authorization and render the html using the neo4j driver and writing way too much cypher. I was hoping to implement something sim...
Hello everyone! I am creating a Django project and I want to store user data in a relational database and all my resources in a neo4j database using django-neomodel (https://github.com/neo4j-contrib/django-neomodel). The documentation states that the...
I just tried to get started with the Grandstack,io starter project and seem to be running into errors during the installation procedure. Has anyone else experienced this? I noticed that there have been changes recently to make the install easier, but...
I followed the Neo4j.rb setup, and successfully managed to get a ubuntu container with rails to speak with a neo4j server running on the same container. However I have not been successful in getting my the driver to work with a remote server with th...
Hi, I would need to generate dynamic queries, to add some filters on conditions. Let say that my app handle Books and Authors. Books concerns one or more Theme. User can filter by Theme. So a query could be : MATCH (b:Book)-[w:WRITEN]-(a:Author) MATC...
I am getting primary label errors when I try to use a generic class in my model @Transient open class PropNode<T> ( open var value: T? = null, open var deletedValue: T? = null, @DynamicLabels open var labels: Collectio...
Hi, I'm loading data to neo4j DB using python script via py2neo api. I have a use case where I have a 'Geometry' field which is going to be populated as a pair of numbers which will corresponds to Latitude and Longitude, like: 'Geometry':[48.965, 7.4...
It would appear that suddenly I am unable to use the formatted property for _Neo4jDateTimeInput fields. What changed? I'm pretty sure I've been able to do this in the past without issue. (see below please) I've seen another thread here: https://githu...
Good Morning, How could I use a neo4j-DB as a source for a serial letter created with MS Word? THX and best regards, Joachim
Not able to access the repository url http://m2.neo4j.org/content/repositories/releases/ in hte process of doing a maven build. Is this a known issue ? We are getting the below error in our logs Error listing remote resources http://m2.neo4j.org/con...
Hi, I want to get ID for each node. I am using movie data from neo4j database. In Neo4j desktop, i get the output i want. But when i using the same cypher query in Python, i dont get the same output as in No4j. Below is my code in Python. result = t...
Hi there, I am using Spring Data Neo4j RX. And I have a query like this: @Query("MATCH (a:Repo)-[:REPO_DEPEND_ON]->(b:Repo) WHERE a.name= $name RETURN a.name, b.name") String[] getSingleRepoDependencyTo(String name); I know the return type is wr...
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