Alan McDonald wrote:

>>This is not something I need right now, but I'm curious: is it possible
>>to add aggregate functions as UDFs?
>>
>>If not, are there any plans to add support for this?
>
> Do you mean SUM(), AVG() etc? if so then they are already internal to the
> engine.

Yes, I mean that KIND of function, but assume you'd want to return for
example a concatenation of the values in a column:

select Concat_UDF(ITEM)
from STUFF
group by CATEGORY

Rather obscure, I know. Like I said, I was just curious.

Kjell
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Kjell Rilbe
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