Re: Min values?
От | Christoph Haller |
---|---|
Тема | Re: Min values? |
Дата | |
Msg-id | 3E7704C8.CF2561DF@rodos.fzk.de обсуждение исходный текст |
Ответ на | Min values? ("J.C.M. van der Kwast" <jkwast@home.nl>) |
Список | pgsql-sql |
> > I don't seem to grasp the anwser on this problem. I've got a table with poi= > nts, place_id's and distance between points and place_id. I want to select = > the points and place_id with smallest distance. I've tried statemeants like= > this but with no results that I like: > > Select points, place_id, distance from table > group by points, place_id, distance > having points=3D (select points from table having distance =3D (select min(= > distance) from table) > > The only result I'm getting is the min value of distance. I want to have th= > e points, place_id with distance =3D min(distance). Any suggestions? > Why not Select points, place_id, distance from table WHERE distance =3D (select min( distance) from table) ; Regards, Christoph
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