Hi guys,
I want to make a database connection (which I know how to do that), but I am not sure where to write such code so that it will remain connected until the next Odoo service happens something similar to self.env.cr.execute which I believe the connection handshake doesn't happen every time we execute the queries.

Also, it should safely disconnect the connection before Odoo service restart happen.

Any help will be appreciated. Also if there is any better approach to do same then please let me know.

Thanks,
Vinay