From: | Luis Sousa <llsousa(at)ualg(dot)pt> |
---|---|
To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
Cc: | pgsql sql Mailing List <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: Hidden Select |
Date: | 2001-06-12 08:27:19 |
Message-ID: | 3B25D267.E7967A6E@ualg.pt |
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Thread: | |
Lists: | pgsql-sql |
How's that ??
How can i define the rule to do that ?
Peter Eisentraut wrote:
> Luis Sousa writes:
>
> > Suposing your example:
> >
> > Now i want to do a query to the view like this:
> >
> > SELECT * FROM C WHERE id=1;
> >
> > I whant to chose the id, but that id isn't in my select list !!!?????
>
> Then you will have to define your view differently.
>
> > > Do you mean like this?
> > >
> > > create table A (id int, content text);
> > > create table B (id int, stuff numeric);
> > > create view C as select A.content, B.stuff from A, B where A.id = B.id;
>
> --
> Peter Eisentraut peter_e(at)gmx(dot)net http://funkturm.homeip.net/~peter
>
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