Re: Select distinct question ... complicated
От | Darcy Buskermolen |
---|---|
Тема | Re: Select distinct question ... complicated |
Дата | |
Msg-id | 200308061221.10570.darcy@wavefire.com обсуждение исходный текст |
Ответ на | Select distinct question ... complicated (The Pennant Shop <vicmogroup@yahoo.com>) |
Список | pgsql-hackers |
This should be on the otyher lists, novice or general for example but here is your answer anyway. SELECT item, location FROM foo GROUP BY item,location HAVING count(item) >1 AND count(location) > 1; On Wednesday 06 August 2003 12:05, The Pennant Shop wrote: > Hi , > > I have a table: > item location > aaa 10 > aaa 20 > bbb 10 > bbb 10 > ccc 10 > ccc 20 > > I need to select distinct items where locations are > the same. So result set should look like: > item loation > bbb 10 > Already spent 7 hours on this one. > > Thanks a lot / Alex > > > > __________________________________ > Do you Yahoo!? > Yahoo! SiteBuilder - Free, easy-to-use web site design software > http://sitebuilder.yahoo.com > > ---------------------------(end of broadcast)--------------------------- > TIP 8: explain analyze is your friend -- Darcy Buskermolen Wavefire Technologies Corp. ph: 250.717.0200 fx: 250.763.1759 http://www.wavefire.com
В списке pgsql-hackers по дате отправления: