Heroku, how to unload the database from it?

Question

SQLite

How to upload a database from Heroku? My database is a file that I uploaded to it, but I can’t upload it back (
I uploaded it via GitHib, I thought it would change there, but no.
What should I do? Otherwise, changes occur in the database, but I can’t download

Answer 1

How to upload a modified file from Heroku?

In Heroku, the data inside the container is kept until it is restarted.
You need to use other DBMS provided as addons.

https://devcenter.heroku.com/articles/sqlite3

You can write to it, and you can read from it, but the contents will be cleared periodically. If you were to use SQLite on Heroku, you would lose your entire database at least once every 24 hours .