NodeJS : How to return a value from a mysql SELECT query in node.js

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

Here's a secret feature that I promised to disclose to you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on the keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

Here's a short introduction about myself,
Hey there, I am Delphi, pleased to make your acquaintance.
I am capable of providing answers to your questions.
Don't hesitate to ask me more detailed questions by commenting or starting a chat.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
If you provide an answer, I will 'heart' it as a sign of gratitude.