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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, ...
Dear community, Currently I’m working on a project to build a prototype that integrates Neo4j with a blockchain framework (Exonum in our case). The idea is to have distributed nodes running a local neo4j database and use blockchain consensus algorith...
Hi again, I've been having some trouble with changing the labels for my nodes with the neo4j-ogm framework. While using the @Labels annotation for a collection of labels I can load labels from the graph just fine, as well as store new labels, but if ...
Is there an updated spec for Bolt v2? I'm working on a Crystal driver for Bolt and I'm trying to get some of that sweet date/time goodness. I couldn't find any resources, so I did a little reverse-engineering to parse them. Are there any other data t...
Hey folks, I'm experimenting with the GraphQL Neo4J plugin and trying to understand some of the limitations around authentication/authorization. I've been exploring the Admin API provided by the plugin available at /graphql/admin/, I'm wondering is i...
This is going to sound like a bit daft, but is there any way to do custom mapping in a Neo4jRepository after the OGM finishes its work? What I'm trying to achieve is to include a nodes "parent" uuid in a tree-like graph, but not actually include that...
Context I'm trying to demonstrate neo4j capacities for scientists (from nuclear physic to human sciences). These people heavily use python, so I try to use py2neo to show the potential. It works, but there's serious bugs. The github project is asleep...
I have created a simple schema for testing. I know neo4j-graphql automatically adds some addiitonal args such as orderBy and filter as well as args for each node property. Below is a simple object that is part of the schema type Channel { id: ID...
Hi, I have integrated Neo4j in my NodeJS (backend) and Angular6 (front-end) application. My query runs and i get the data of nodes and connected node network in my Neo4j Browser. However, i want that entire data of nodes being displayed through a par...
Hi! I've just started to learn how to write plugins for neo4j. Havent done any java programming in years either, so a bit rusty on how everything works. While developing id like to print some intermediate stuff to see how everything is going, but i k...
EDIT: Solved it by doing something like session.run(`CREATE (a:${label} $props)`, {props: properties}) Hi, I'm trying to create an api that'll let users create nodes and relationships with the properties they define and I am using the javascript neo...
In the OGM project on github, several pull requests have been on hold for a long time since nobody reviewed them. Is it perhaps possible to get more speed here again, since bugs are also being resolved by them.
I am trying to perform a basic merge operation to add nonexistent nodes and relationships to my graph by going through a csv file row by row. I'm using py2neo v4, and because there is basically no documentation or examples of how to use py2neo, I ca...
By modifying the Grandstack starter v0.0.5 to use middleware with neo4j-graphql-js as outlined in Authentication/Authorization And Middleware, I receive the below error when attempting to mock data in a Neo4j Sandbox via seed-db.js (npm run seedDb). ...
Hello, I've attempted to exclude a certain mutation and found that it still generates automatically. In troubleshooting, I tried to exclude the same corresponding query, then disable both queries and mutations all together. I've followed the directio...
I have a pretty large graph (865k nodes, 3.93M relationships) that I'm querying from Java. I've been using OGM to create and store data. Now I'm starting to use some queries in my application. The performance isn't as good as I'd expected, so I print...
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