This is the project build dedicately for node-red (https://nodered.org) to be easily connect with the arangodb (http://www.arangodb.com) which is open-source graph database as well.
This is the node to send AQL (Arango Query Language) to the database to query data as you want. Please refer to the document in the arangodb (http://www.arangodb.com) to learn more about how to use