From: Otto Blomqvist <o.blomqvist@secomintl.com>
To: pgsql-sql@postgresql.org
Subject: Re: [GENERAL] Problems with Set Returning Functions (SRFs)
Date: Wed, 6 Apr 2005 15:31:45 -0700
Message-ID: <d31o0l$slu$1@news.hub.org> (raw)
References: <d31b80$1qit$1@news.hub.org>
<5852.1112819444@sss.pgh.pa.us>
Ofcourse this works perfectly !
Thanks a lot Tom !
Just curious, is this (x)-"trick" in the postgres manual somewhere ? Just
just common SQL guru knowledge ? ;)
/Otto Blomqvist
"Tom Lane" <tgl@sss.pgh.pa.us> wrote in message
news:5852.1112819444@sss.pgh.pa.us...
> "Otto Blomqvist" <o.blomqvist@secomintl.com> writes:
> > secom=# select f1, f2, f3 from testpassbyval(1, (Select number1 from
test));
> > ERROR: more than one row returned by a subquery used as an expression
>
> In 8.0 I think it'd work to do
>
> select (x).f1, (x).f2, (x).f3 from
> (select testpassbyval(1, number1) as x from test) ss;
>
> regards, tom lane
>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings
>
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To: pgsql-sql@postgresql.org
Cc: o.blomqvist@secomintl.com
Subject: Re: [GENERAL] Problems with Set Returning Functions (SRFs)
In-Reply-To: <d31o0l$slu$1@news.hub.org>
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