MySQL / MariaDB Persistence Reports

Hello together,

I‘m using OpenHAB since around one year and I really like it. There is one thing, I wasn’t able to find in the forum, so I created this topic. Is there anyone of you using a report generator to generate monthly reports (including charts / timelines) about stored data? I found some tools which are working with Raspbian but none of them are looking really fancy. It would be perfect if the tool is able to create a PDF-file. OpenHAB is running on a RaspberryPi 3 (Raspbian) and the reports should be generated on that Pi.

I really hope, that there are some prople, who do have got some information.
Have a nice weekend!