I want to write down the function for my polygons in QGIS, which will customize more than 1 criteria.
I am based on my previous situation, which has been solved here:
apart from the polygons with defined ID I also have quite a few without the ID, called as "Unknown".
Due to this, I modified my existing function a bit:
"ID" LIKE 'SE-2%' AND "ID" LIKE 'Unknown'
but something must be wrong, as I am getting one value only...
I think this is something related to this thread:
Is there a way to execute both polygons with different front string (SN-1 or SN-2) and the "Unknown" ones at once?