I'm trying to
implement some suggestion functionality. Is there an efficient way to
query for X random facts matching some constraint (e.g. ten random cheeses
that cost less than 3 dollars)? I'd rather not generate the complete
list if there's a more clever way. Unfortunately, the constraints are
customer specific; otherwise, I'd just create sort of a central buffer list
and dole out the random goodness to all takers.
thanks,
-Jess