Re: auto-increment in a view
От | Raymond O'Donnell |
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Тема | Re: auto-increment in a view |
Дата | |
Msg-id | 4A9FEE5D.3030400@iol.ie обсуждение исходный текст |
Ответ на | auto-increment in a view (Willy-Bas Loos <willybas@gmail.com>) |
Ответы |
Re: auto-increment in a view
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Список | pgsql-general |
On 03/09/2009 17:22, Willy-Bas Loos wrote: > Hi, > > I'm trying to figure out to generate a auto-increment column in a view. > There is no physical column to base it on, the view contains a group > by clause, which renders that impossible. > In a normal query i can create a sequence for that purpouse and drop > it afterwards, but apart form it being ugly, it's impossible in a > view. Just a wild notion, but would the generate_series function be any use to you? http://www.postgresql.org/docs/8.4/static/functions-srf.html HTH, Ray. ------------------------------------------------------------------ Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland rod@iol.ie Galway Cathedral Recitals: http://www.galwaycathedral.org/recitals ------------------------------------------------------------------
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