Hi! I am new to the Forum.
I am creating an IoT app which register certain data into a database from an smart rollator. I have 4 sensors in 4 different topics. I want all of the data to be inserted simultaneously in the database, so I am joining all the mqtt outputs into a function node with the INSERT INTO chart (xxxx) VALUES (a,b,c,.....) inside. My problem is that I don´t know how to give each MQTT output data a different name (a, b, c) so I can do it. All outputs are are called with the same object name: msg.
I am attaching a screenshot of the flow:
Any help would be really useful! Thanks in advance