Re: [QUESTIONS] How fully will subselects be implemented? - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [QUESTIONS] How fully will subselects be implemented?
Date
Msg-id 199802251429.JAA01734@candle.pha.pa.us
Whole thread Raw
List pgsql-hackers
>
> Herouth Maoz wrote:
> >
> > I'm developing a new app, and I constantly run into the need of updating
> > things by data in related columns.
> >
> > Since UPDATE doesn't syntatctically support joins, this means that
> > subselects in UPDATE are a real must.

OK, now I see he only wants the subquery in the where clause.  That
clearly does work.

--
Bruce Momjian                          |  830 Blythe Avenue
maillist@candle.pha.pa.us              |  Drexel Hill, Pennsylvania 19026
  +  If your life is a hard drive,     |  (610) 353-9879(w)
  +  Christ can be your backup.        |  (610) 853-3000(h)

pgsql-hackers by date:

Previous
From: Bruce Momjian
Date:
Subject: Re: [HACKERS] Running pgindent\
Next
From: The Hermit Hacker
Date:
Subject: Re: [HACKERS] Re: [PATCHES] pg_shadow