Re: Help Retrieving Latest Record
От | Jie Liang |
---|---|
Тема | Re: Help Retrieving Latest Record |
Дата | |
Msg-id | Pine.BSF.4.10.10102161347020.69460-100000@tidal.ipinc.com обсуждение исходный текст |
Ответ на | Help Retrieving Latest Record (Steve Meynell <steve@candata.com>) |
Список | pgsql-sql |
Subquery will do: select * from basket where Date in (select max(Date) from basket); Jie LIANG St. Bernard Software Internet Products Inc. 10350 Science Center Drive Suite 100, San Diego, CA 92121 Office:(858)320-4873 jliang@ipinc.com www.stbernard.com www.ipinc.com On Fri, 16 Feb 2001, Steve Meynell wrote: > Hi, I am not sure if this went through the first time so here it is > again. > > > Ok what I am trying to do is select out of the database the latest > record meeting a certain criteria. > > Example: > > Number | Fruit | Date > 15 Apples July 20, 1999 > 20 Oranges June 7, 2000 > 13 Pears Jan 31, 2000 > 17 Apples April 10, 1999 > Now what I need to do is select the oranges out because the date is the > latest one, something like: > > select * from basket where max(date); > This would yield me: > 20 Oranges June 7, 2000 > > I know this doesn't work but I need something like it. > or something like > > select * from basket where max(date) and fruit='Apples'; > This would yield me: > 15 Apples July 20, 1999 > > Thank you in advance, > > > -- > Steve Meynell > Candata Systems > > >
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