Neo4j

samuelcpedro · 12-11-2020

Hi everybody! I'm trying to create a Node A, and if there are b's related to a's, it should create those connections that already exist among other a's This is what i got so far CREATE (a:A) WITH a MATCH (b:B)-[:AVAILABLE]->(:A) CREATE (a)<-[:AVAILAB...

samuelcpedro · 12-15-2020

Hi! This works, only had to add with a after the first line. I notice that i was making a mistake, on my way of thinking this. By doing the match (b:B)-[:AVAILABLE]->(:A) i was getting all AVAILABLE connections from all bs, i ended up doing match onl...

samuelcpedro · 12-13-2020

I don't have b:B or :AVAILABLE yet created, so it will give an error "Failed to create relationship UNNAMED81, node b is missing. If you prefer to simply ignore rows where a relationship node is missing, set 'cypher.lenient_create_relationship = tr...

samuelcpedro · 12-12-2020

It's creating a, even if i don't have b or connection from a to b, but the response is null and i had to add with a after the first line

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Create Node A and relationships with Node B If B exists

Re: Create Node A and relationships with Node B If B exists

Re: Create Node A and relationships with Node B If B exists

Re: Create Node A and relationships with Node B If B exists