Save flow id to database

Hello everyone, i 'm newbie at node-red. I have a task to save flow id to database, can anyone help me !!!

Welcome to the forum @HoangTai

What do you mean by 'flow id'?

Since you are a beginner I recommend watching this playlist: Node-RED Essentials. The videos are done by the developers of node-red. They're nice & short and to the point. You will understand a whole lot in about 1 hour. A small investment for a lot of gain.

Hi @Colin , "flow id" mean that id of flow, you can see example in the red block on my photo.

Can you explain why you want to do that? It seems an unusual thing to do.

Which database are you using? There are nodes for most databases. You can find them if you search

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