Re: [Firebird-devel] User-defined aggregate functions

[Leyne, Sean]

> -----Original Message-----
> From: Adriano dos Santos Fernandes <adrian...@gmail.com>
> Sent: Friday, September 28, 2018 1:55 PM
> To: firebird-devel@lists.sourceforge.net
> Subject: Re: [Firebird-devel] User-defined aggregate functions
> 
> On 28/09/2018 14:35, Leyne, Sean wrote:
> >
> > How would this work within a GROUP BY context?
> >
> > I see how it works within a flat list, but when there are intermediate 
> > levels, I
> don't see this working.
> >
> >
> Engine does all the work for groups.
> 
> Each group makes the function start - suspend (n times) - finish.

So if there are 3 GROUP levels, each function would be called 3 times, one for 
each level?

OK.


Sean



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