i have 3 documents in the aplication architecture
in the extraction qvw i make a sql in the data base and store it in a qvd file
then i load it and transform it in the model qvw.
and in the presentation qvw show some data (expresions calculations charts)
this sql is executing with a date parameter Today.
but now in the presentation qvw i have a calendar table
and i need
if i select a date in this calendar filters make the sql extraction not with the parameter today
make sql from presentation with this selected date
transform it in the model qvw
and show the same data (expresions calculations charts) but of the selection i made.
how i can do this.....