Re: count(1) return 0?
От
Zak McGregor
Тема
Re: count(1) return 0?
Дата
Msg-id
20040301042831.7fd8f4ec.zak@mighty.co.za
Ответ на
Re: count(1) return 0? (Klint Gore)
Список
Дерево обсуждения
count(1) return 0? Zak McGregor <zak@mighty.co.za>
Re: count(1) return 0? Bill Moran <wmoran@potentialtech.com>
Re: count(1) return 0? Zak McGregor <zak@mighty.co.za>
Re: count(1) return 0? "Uwe C. Schroeder" <uwe@oss4u.com>
Re: count(1) return 0? Bill Moran <wmoran@potentialtech.com>
Re: count(1) return 0? Klint Gore <kg@kgb.une.edu.au>
Re: count(1) return 0? Zak McGregor <zak@mighty.co.za>
Re: count(1) return 0? Klint Gore <kg@kgb.une.edu.au>
Re: count(1) return 0? Zak McGregor <zak@mighty.co.za>
Re: count(1) return 0? Greg Stark <gsstark@mit.edu>
Re: count(1) return 0? Kris Jurka <books@ejurka.com>
On Mon, 01 Mar 2004 13:12:12 +1100 Klint Gore wrote: > The counting and grouping is done after the where clause is applied. > > since player iplaybadly (who was 1200's opponent) didnt win any, he/she > is not included in the result set to be grouped and counted. You need > to get iplaybadly into the result set first. > > try something like > > select fixture, home, sum(case winner=home then 1 else 0 end) > >from results > group by fixture, home Ah, thanks, works a charm. Thanks too to all who offered help on this one. Ciao Zak -- ======================================================================== http://www.carfolio.com/ Searchable database of 10 000+ car specs ========================================================================
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