danielle_r
04-23-2007, 02:18 AM
Hi,
I have a table that contains Product, Manufacturer, Date and Cost and want to have a field that sums up totals based on criteria, for example, total cost for each manufacturer over a set period.
I think I need to use a dsum, but although I've tried to structure this query, I'm getting nowhere fast!
Any help is appreciated!!
P.s. I have no sql expereince, so please can any response not include a brilliant, but greek-to-me sql! :o
I have a table that contains Product, Manufacturer, Date and Cost and want to have a field that sums up totals based on criteria, for example, total cost for each manufacturer over a set period.
I think I need to use a dsum, but although I've tried to structure this query, I'm getting nowhere fast!
Any help is appreciated!!
P.s. I have no sql expereince, so please can any response not include a brilliant, but greek-to-me sql! :o