hi there,
soooo cool,
this works streight away and took 5 min. waiting for a answer :-)
thanks very much to you tod personal and the mailing list for existence.
Olaf
Tod McQuillin schrieb:
>
> On Fri, 23 Feb 2001, Olaf Zanger wrote:
>
> > i'd like to add up the "true" values of a comparison like
> >
> > sum(a>b)
> >
> > it just doesn't work like this
>
> Try
>
> sum(case when a>b then 1 else 0 end)
> --
> Tod McQuillin
--
soli-con Engineering Zanger
Dipl.-Ing. (FH) Olaf Marc Zanger
Lorrainestrasse 23
3013 Bern / Switzerland
Fon: +41-31-332 9782
Mob: +41-76-572 9782
mailto:[EMAIL PROTECTED]
mailto:[EMAIL PROTECTED]
http://www.soli-con.com
