I don't see anything in the assignment statements (sigma_* :=) which
would prevent one from doing all three of them within a single for
loop. In fact, written as is there's some chance the values of the
sigma_*s might change between repeated calls to the function since there
is no explicit ord
All...
In the poly_example function below, I am emulating an actual
requirement by querying the same table three (3) times in order to
derive a solution to a problem. Is this the best or most efficient
and effective way to implement this? The table (which consists of
only five (5) FLOAT8 columns
