Hi,I'm using database (not google sheet)I need a row label with more data, so i created a virtual colum with the concatenate functionconcatenate([MARCA]," ",[DESCRIZIONE]," ",[SERIALE O ID])In preview, everithing works, but when i hit save this error...

Hi everybody i tried but without success.i’making an Assistance app.I have a list of asset of Customers. i have a list of assistances Made to assets.i need to retrieve in asset table in “last Assistance value” last date of Assistance Made to specific...