Koen Verbeeck (6/5/2014)
If you add something to NULL, the result is NULL. Then the ISNULL fuction will replace this with 0. So the output is what one would expect considering the formulas you used.
:w00t: You made my day God bless you, real good. I did set a default value of 0.00 for the shippingcost column. and that was it. Thanks again