postgres process not closed

[lordnik22]

Hi

Thanks for your package. It's really well done and works like a charm!
I configured a cron job with 0 0 * * * emacs --script ~/.emacs.d/stalk-yourself.el
In the salk-yourself.el-Script straight is bootstraped, org-sql configured and (org-sql-push-to-db) called.
Now after two days when running top I see multiple postgres-processes.

Shouldn't a delete-process in org-sql--run-command be called to close these postgres-processes?

Best regards
lordnik22