Thanks much Michael - your explanation makes sense.
I am using dynamic relationship because this is part of a cypher where my
role (the "Test" I have in my example) is dynamic.
On Mon, Dec 7, 2020 at 7:02 AM 'Michael Hunger' via Neo4j <
neo4j@googlegroups.com> wrote:
> Best to send questions
Best to send questions like this to community.neo4j.com
In general if you aggregate, you must not add the thing you want to count /
aggregate on as an aggregation key, you can use collect on those.
MATCH (echk:REC {id: 'abcdef'})
OPTIONAL MATCH (p:Person) WHERE p.name CONTAINS 'Shirley'
WITH
I am using neo4j 4.1.3. I have 2 labels : Person and Rec. I need to create
a relationship between these 2 only when there exists exactly one person
with that last name. When I run the below, relationships are created for
all persons with that last name. My code is below:
MATCH (echk:REC {id:
