Neo4j

ian_baker · 11-03-2022

I've just upgraded Desktop v1.5.2 and now get a most odd error when trying to connect to a remote database: Unable to establish remote connection: Unsupported URL scheme.Got 'https://', expected 'bolt://', 'bolt+routing://', 'neo4j://', 'neo4j+s://',...

ian_baker · 07-22-2021

In the "Using WHERE to Filter Queries" chapter, the Testing with patterns - 2 example is MATCH (p:Person)-[:WROTE]->(m:Movie) WHERE NOT exists( (p)-[:DIRECTED]->(m) ) RETURN p.name, m.title This works perfectly well and returns 6 results. However, ea...

ian_baker · 01-09-2023

This solution works if you know the relationships so you can write the query for them. But in my case the relationships are unknown in advance, so how can I modify the query to handle this? So I guess something like load csv with headers from "file:...

ian_baker · 07-22-2021

Hi Dana, Thank you for the explanation; it makes sense. If I change the query to MATCH (p:Person)-[:WROTE]->(m:Movie) WHERE ( (p)-[:DIRECTED]->(m) ) = RETURN p.name, m.title I get the expected results However, this does mean that the suggestion to ...

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Got 'https://', expected ... 'https://' error when connecting to remote database

Using IS NULL instead of NOT exists() doesn't work as expected

Re: Reading Relationships As Line From CSV

Re: Using IS NULL instead of NOT exists() doesn't work as expected