Drivers & Stacks
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About the Drivers & Stacks category

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, ...

yolande by Community Team
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C's driver for parsing query result

Hi, I'm having an issue with using the driver for neo4j in C. I have a query which returns a collection without keys, also called a list (or an array). I'm trying to iterate over its fields in order to parse it to another output of my choice but that...

oraiches by Node Link
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Nested Query is Undefined

I'm trying to return the Node object in my tree query. type Node { ID: ID! name: String child: [Child] } type Child @relation(name: "CHILD_OF") { from: Node #child to: Node #parent index: String } type Tree { path: String name: Stri...

Parameterized queries qraphQL

I want to make parameterized requests from the Apollo client to the Apollo server. On client: const GET_VALUES = gql` query Values($desc: String!) { Values } `; function ValueSelector({ pickValue, dirDesc }) { con...

a1olegs by Node Clone
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Example Arichitecture with python and neo4j

! HI! These days I take a course of Neo4j And I have some question that is above picture is possible? I just wonder that neo4j support python and the possibility of connect mongodb which connected with python flask app, with Neo4j ! Below picture...

Retrieving list of nodes & creating relationships

Hey py2neo for the moment, But trying to build most of the stuff via queries. In any case, I'm struggling with this code... How can I properly and efficiently create 100k+ relationships? # My getter to return list of nodes def getNodesByType(type, l...

OGM @Relationship not working as expected

Hi, I have an object that references another object @NodeEntity public class Check { @Relationship(type="PART_OF", direction=Relationship.OUTGOING) protected CheckGroup associatedGroup = null; As the application executes the user can bind a Check in...

Resolved! OSM Import plugin generation error

I've been trying to install the newer OSM import plugin for neo4j. using the maven clean intstall (have tried using maven 3.6.1 and 3.6.1/ java jdk 11.0.3 and 12.0.1)running into a build error: 'The code being documented uses modules but the package...