I've got a query that finds some paths through a Marking relationship, where the "Marking" relationship contains a property "dt_val" (datetime).
What I would like to do, is for each path, get the largest "dt_val" value in that path. I thought...
Using Neo4j 4.1.0, I was wondering if it's possible to detect patterns where transactions are being split up and then merged together. The following example is a trail of payments between users, where user 1 is paying user 6 $500.
I've got a database with 18k nodes and 200m relationships. I've used one of the node's properties ("User_ID") as the ID, and I've created a unique constraint on this property.
When I run a query to get 2 random nodes by their User IDs, the ...
I've got a Neo4j database (v4.1.0) which is being hosted on a server. I'm attempting to connect to it using a HTTPS connection, and have created a SSL Certificate Authority.
I've made the following changes to the config file:
I believe you need to convert the string into a recognised Json-object. Also, you use a comma to separate the json object's properties, as well as separating the Json objects.
The following code worked for me, if you have the APOC library activat...
Thank you for your reply, that's very helpful!
Quick question - is the "not exists" statement meant for performance, so it rules out fragments of a payment chain (i.e. only targeting full length chains, rather than several snippets)?