Neo4j

fs123 · 11-06-2018

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...

fs123 · 11-13-2018

Hello @michael.hunger. We are using Neo4j 3.4.6 Community Edition.

fs123 · 11-06-2018

Thanks for the input. It works, when the uuidKey is 'extracted' as a separate variable, the index gets picked up. It looks like the type of the field can't be recognized with p.uuidKey and therefore the index is not used. By extracting it to a separa...

fs123 · 11-06-2018

Thanks for the quick reply - I'm impressed! Yes, :schema schows that the index exists...: Indexes ON :NodeA(uuidKey) ONLINE (for uniqueness constraint) ON :NodeB(uuidKey) ONLINE (for uniqueness constraint) ... Constraints ON ( nodeA:Nod...

fs123 · 11-06-2018

Thanks for the answer. But even with the index hint neo4j does not use the index. I have update the question and added the index hint to the query.

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