I have a column called time slots that is references to table Horas_TM. The VALID_IF of this column has the following expression:
ORDERBY(SELECT(Horas_TM[ID],[Bloque]= [_THISROW].[BloqueHorario]),"Hora TM")
The column BloqueHorario is a virtual column with this expression:
I am getting the following data back that is not filtered.