> But if I read the OP correctly the sigma are in fact used additively in each
> row in blah. "sigma_* = sigma_* +"
I apologize, but I omitted a CASE statement prior to each calculation
of the values. The coefficients for each calculation change depending
upon which case is valid. I could probably rewrite it using arrays
and may, in fact, do so to eliminate the two added queries. Thank you
for your input.
-- Gary Chambers
/* Nothing fancy and nothing Microsoft! */