Introducing Neo4j Workspace We’re inviting you to check out Neo4j Workspace. Workspace combines our most powerful graph tools (Data Importer, Bloom, and Browser) all in one place to help you get up and running with graph databases faster. For experie...
The Neo4j Graph Platform includes the core database and all the technologies surrounding the database, making it useful and accessible for a lot of different users. When asking a question, please select a descriptive label that best matches your quer...
Hi there, is it possible to specify a constraint that applies ONLY when a node has no incoming relationships? In this case, I use graphs to represent a taxonomy. All nodes in a taxonomy have label Taxon, including the root node. The root node in a ...
Unable to perform any operation as the console application is not moving into neo4j and browser is dead and transaction logs not growing. Please help neo4j.log and debug.log ERROR [o.n.b.t.p.HouseKeeper] Fatal error occurred when handling a client co...
I would like to add org.neo4j.graphdb.spatial.Points as properties via the java api within a user-defined procedure. However, I can't find a constructor for this class. As a work-around, I'm doing: Map<String, Object> pointQueryResult = dbService.exe...
Hi I want to create a way to specify roles and permission for an application.ie the api of my application. I was wondering how to model it. I was thinking something as simple as (:User)-[:HAS_ROLE]->(:Role) (:Role)-[:HAS_PERMISSION]->(:FEATURE) takin...
I am importing four json files using a process similar to that described by Michael Hunger. Neo4j Graph Database Platform – 29 Jul 15 Cypher: LOAD JSON from URL AS Data - Neo4j Graph Database Platform Discover how to LOA...
Hellow there.. I'am student and I need to learn more about Neo4j, especially the Algorithm about how the MATCH clause in cypher works. How it works for finding the relations about two nodes that connected through several other nodes. Maybe the pseudo...
Our production server is happy and stable with Neo Enterprise v3.3.3. I'd like to test some new code on the Desktop, where I'm running 1.1.10. When I try to create a new Project in Desktop, I'm only allowed to go back to Neo v3.4.0 as the old version...
I'm testing upgrading neo4j from 3.0.4 to 3.4.7 and a query that previously returned in 321 ms now hangs and never returns. I don't use any indexes or constraints. The explain looks a bit different, but pretty similar I can't post a profile because I...
Neo.DatabaseError.Statement.ExecutionFailed: Expected to find a node at ref slot 9 but found instead: null This error leaves me wanting more info! My only method is to take my entire cypher statement, and start hacking MERGE statements out, until I ...
I run a 3 server CORE cluster and I regularly seed an identical cluster with the production data for testing purposes. I seed from a backup created using neo4j-admin backup. In the past I've always used the following procedure to seed the cluster: st...
Hi Everyone, i am facing a issue while creating json from tree structure data modal in neo4j. my data as follows: above graph does not have full data but it is looks like this in my data each node have same label and different properties.in proper...
HI All, My cypher query for Allshortest path in 3.3.5 is working but when I install and use 3.4.9 I have no results. Does 3..4.9 version support Allshortest path? Thanks, Errol
The following query should use the index from my point of view. I have almost identical queries that do this. I haven't found the cause yet why it works on one node and not on another. Any help/input is welcome! **This Query DOES NOT use the index on...
hi i am using neo4j desktop for mac version 1.1.1.2 with neo browser 3.2.13 i have a simple graph with USERS and PAGES and relationship called LIKES USERS likes different pages so there are different USERS liking same PAGES. i would love to make a qu...
Attempting to perform a nested apoc.load.ldap 1st query (return all domain controllers and their DNS name) (this works fine!) 2nd query take each domain controller, connect to it, and query the lastlogon property for users on that domain controller. ...
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