Hi,
Did you try to use this expression instead:
sum({<[Posting Date] ={">=$(vFecha)"} Venta)
There maybe another issue:
It's possible to make it work if you can guarantee that you can compare dates on the same format.
I suggest the use of fields and variables as numbers (as they are actually stored both on QV and Excel).
First, you need to create a field that you are sure will be only on a integer forma.t
So at the script level, where you create Posting Date create another one using num()
LOAD [Posting Date],
num ( [Posting Date] ) as nPostingDate,
other fields, etc
from ... // you regular script
Change your variable to
=num(today() -120)
Your final expression will be:
sum({<[Posting Date] ={'>=$(vFecha)'} Venta)
or
sum({<[Posting Date] ={'>=$(=vFecha)'} Venta)
Hope it helps,
Erich
