ciao ecco il debug
------------------------maGGica SQL...: SELECT MAX(qFoto) AS qFoto, MAX(qBlog) as qBlog FROM ( SELECT sum (pesoreale) AS qFoto, 0 AS qBlog FROM formulari WHERE denom_rifiuto =('15.01.01')and Data >=#01/01/2009#AND Data <=#03/01/2009# UNION SELECT 0 as qFoto,sum(pesoreale) AS qBlog FROM formulari WHERE denom_rifiuto='15.01.06'and Data >=#01/01/2009#AND Data <=#03/01/2009#) AS subQry group by formulari.citta
Microsoft JET Database Engine error '80040e10'

Nessun valore specificato per alcuni parametri necessari