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Neo4j data record does not return anything

saadiiii
Node

saadiiii_1-1655417915824.png

The reason for running this query is to retrieve all the records of the Crime nodes connected to junctions. But, upon execution of the query - no output was obtained : which forces me to conclude that for that junction id, there are no crime nodes that are connected. I would like to perform a an action based on some properties exposed by the crime node for many junction ids which I would have to put in a loop to run dynamically. However, if a record does not return anything, not even a [] or a 'null' value, how can I perform further actions? 

Any leads to this would be of great help! Thank you very much!

1 REPLY 1

glilienfield
Ninja
Ninja

You can use 'optional match', which will return null as values when no match is found, instead of returning no results.