When I preform a column Summation Function the result is not accurate. What
am I not doing that causes an inaccurate result of this very basic function?
--
John


"rosie36" wrote:

I am doing a mock exam and am trying to do a database function which counts
the number of orders but excludes one of the products. But I just cannot
work out how to show this in the criteria. I'm doing my advance ECDL exam in
10 days and really need to know how to do this in case it crops up!