>
> On Thu, Jun 24, 2010 at 1:44 AM, Alan McDonald <alan@...>
> wrote:
> >> Well, let us assume a table T had an int field N, the table has 4
> rows:
> >> {10,12,14,16}
> >>
> >> I need to do this:
> >>
> >> SELECT std_udf(N) FROM T;
> >>
> >> And it will return one value:
> >>
> >> 2.236
> >>
> >> Thus I need to 'create a custom aggregate function' or simple a
> >> "Aggregate UDF"
> >>
> > not in one call. You need to process the calculation in a stored
> procedure
> > at this time, using the available UDFs and built-in functions
>
> Alan,
>
> So how does it work with Firebird, is there some feature list out
> there which I could add this feature to?
>
> Cartoper
>