Hi,

I have a query like this:

UPDATE Ulsal
SET SalIncidental =
(select sum((i.CvaIncToel * 100)/ i.CvaPart) /sum(i.CvaNumber)
from Inccva i
where SalScale=i.CvaScale
and SalSort=i.CvaSort
and SalPeriod=i.CvaPeriod
);

I know that this query is work on FB but, I'm curious whether this syntax is
ANSI 92 standart or not. Can anyone help me?

TIA