count(1) return 0?
От | Zak McGregor |
---|---|
Тема | count(1) return 0? |
Дата | |
Msg-id | 20040301021456.77bc2dd2.zak@mighty.co.za обсуждение исходный текст |
Ответы |
Re: count(1) return 0?
Re: count(1) return 0? Re: count(1) return 0? |
Список | pgsql-general |
Hi all is it possible to get a count(1) statemment, for example here: select count(1) from results where fixture=4916 and winner=away group by winner; to return a 0 value instead of absolutely nothing if no rows match fixture=4916 and winner=away? I get absolutely no results at all. select count(1) from results where fixture=4916 and winner=home group by winner; count ------- (0 rows) any ideas please? Thanks ciao Zak -- ======================================================================== http://www.carfolio.com/ Searchable database of 10 000+ car specs ========================================================================
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