Subject Re: [firebird-support] Aggregate UDF?
Author Car Toper
On Wed, Jun 23, 2010 at 5:42 PM, Alan McDonald <alan@...> wrote:
> FB has inbuilt aggregate functions.
> It also supports UDFs
> You need to explain more about what you think is missing.

I need to do some advanced calculations, standard deviation among
others. So what I need to do is create a UDF which is an aggregate
function. I am currently using SQLite and am porting the system to
support both SQLite and Firebird. SQLite does support UDF that are
both scalar and aggregate functions.