Re: Table alias in DELETE statements

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От Bruce Momjian
Тема Re: Table alias in DELETE statements
Дата
Msg-id 200209160403.g8G43Wr27435@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: Table alias in DELETE statements  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
Список pgsql-sql
TODO has:
* Allow DELETE to handle table aliases for self-joins [delete]

---------------------------------------------------------------------------

Christopher Kings-Lynne wrote:
> On the several occasions I've tried using table aliases in delete
> statements, it hasn't worked.
> 
> Chris
> 
> On Fri, 13 Sep 2002, Hanno Wiegard wrote:
> 
> > Hi,
> >
> > I've already checked the mailing archive but found nothing about
> > problems with the DELETE statement and table alias but it's not
> > mentioned in the docs. So the question for me is whether it is possible
> > to use a table alias in a DELETE statement or not, e.g.
> > DELETE FROM foo f WHERE f.ID > 3000 (more complicated cases in reality
> > and I really need the alias because the SQL is generated automaically
> > by a tool)?
> >
> > Thanks,
> > Hanno Wiegard
> >
> >
> >
> > ______________________________________________________________________________
> > Die clevere Geldreserve: der DiBa-Privatkredit. Funktioniert wie ein Dispo,
> > ist aber viel gunstiger! Alle Infos: http://diba.web.de/?mc=021104
> >
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 4: Don't 'kill -9' the postmaster
> >
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 6: Have you searched our list archives?
> 
> http://archives.postgresql.org
> 

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