How to close connection after all MySQL queries are done?

Question

MySQL

In short, this is how my script sends many requests to insert data into MySQL - you need to understand when all requests will pass and close the connection.
In this case, everything is performed not by sequential requests, but in a loop with a bunch of nested forEach (parser). How to be? It is necessary that the script ends, and does not hang, because. its constant restart is required upon completion
Yes, Node.js
It was in the tags - I didn’t write in the text

Answer 1

А читать документацию ?
fi2.php.net/manual/en/mysqli.close.php

Answer 2

обернуть скуль запросы в промис, в then выполнить закрытие базы (ровно как и в catch на крайний пожарный)