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Re: SELECT 1st field

From: Misa Simic <misa(dot)simic(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Jan Bakuwel <jan(dot)bakuwel(at)greenpeace(dot)org>, pgsql-sql(at)postgresql(dot)org
Subject: Re: SELECT 1st field
Date: 2012-05-15 12:21:56
Message-ID: CAH3i69kQiOwUsYpfu6aq9F3ZqG6jr5tN8fr-CPZydTsKnG9b4Q@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-sql
Both works fine:

SELECT generate_series AS id FROM generate_series(1,5);

and

SELECT id FROM generate_series(1,5) AS foo(id);

Technically dont know is there any differenece...

Thanks,

Misa

2012/5/15 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>

> Jan Bakuwel <jan(dot)bakuwel(at)greenpeace(dot)org> writes:
> > What I need is the ability to name the column in the view, ie.
>
> > create view v as select 1 as "id" from func(5);
>
> I think what you're looking for is the ability to re-alias a column name,
> for example
>
>        select id from func(5) as foo(id);
>
>                        regards, tom lane
>
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