Re: problem query ...
От | Ugly Hippo |
---|---|
Тема | Re: problem query ... |
Дата | |
Msg-id | 20020202083402.10464.qmail@web21201.mail.yahoo.com обсуждение исходный текст |
Ответ на | problem query ... (John Taylor <postgres@jtresponse.co.uk>) |
Список | pgsql-novice |
--- John Taylor <postgres@jtresponse.co.uk> wrote: > > Hi, > > I hope someone can help with this query, which is > causing me great problems. > > I have a table: > create table mytable ( id varchar(10), name > varchar(10), desc varchar(10), update integer); > > I want to return 1 row for each id, that contains > the maximum update value for that id, and > the values for name and desc. I would try (I can't connect to my db at the moment): select id, max(name), max(desc), max(update) from mytable group by id; HTH, Troy ugly_hippo@yahoo.ca > > I've tried everything I can think of, but no luck > :-( > I'm sure there is some simple trick that I'm > missing. > > Can someone please put me out of my misery ! > > Thanks > JohnT > > ---------------------------(end of > broadcast)--------------------------- > TIP 2: you can get off all lists at once with the > unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org) ______________________________________________________________________ Web-hosting solutions for home and business! http://website.yahoo.ca
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