General Rule help needed!

[rossko57]

@siod

seems like openhab is managing the DB on it´s own!

Yep. In OH this is referred to as persistence
http://docs.openhab.org/addons/persistence.html
http://docs.openhab.org/addons/persistence/mysql/readme.html

openHAB2 & MySQL persistence setup

The following tutorial is an example how I got MySQL persistence working in my environment. Install “MySQL Persistence” via PaperUI Install and configure MySQL: sudo apt-get install mysql-server Here, it will ask for a root password, saying that “While it is not necessary, it is suggested.” Of which it is always a good idea to include a root password. Make sure, of course, to remember this password as well. Start the MySQL commandline as root sudo mysql -u root -p Create a database …