I have seen some posts on this, but only for ArcMap. I am looking to take a range of values from two fields and concatenate them into one field to make a unique value. For example:
XMAX YMAX GRIDID 332500 5366000 33255366 333000 5366000 33305366
In ArcMap you can do something like
I know this can be done in a PostGIS database, but for the moment it needs to be done on a shapefile and I am looking to use QGIS.