How to use AVG function to determine difference.
690975Mar 15 2009 — edited Mar 19 2009Hi, I have a basic table where there is an invoice price. I can do the AVG function to find out what the average is, but I need to be able to subtract the difference from each value in the column and submit it as a query. I was wondering if anyone had any advice how I'd do that.
Thanks,
Justin