From: A. Kretschmer <andreas.kretschmer@schollglas.com>
To: pgsql-sql@postgresql.org
Subject: Re: SELECTing into usertype, how to do it?
Date: Tue, 25 Apr 2006 14:21:04 +0200
Message-ID: <20060425122104.GJ20325@webserv.wug-glas.de> (raw)
In-Reply-To: <1145966587.8822.5.camel@localhost.localdomain>
References: <1145966587.8822.5.camel@localhost.localdomain>
am 25.04.2006, um 14:03:07 +0200 mailte Mario Splivalo folgendes:
>
> And then, when I want to fill in the type_var, i do this:
>
> type_var.member_a := col_a FROM table_a WHERE col_c = 5;
> type_var.member_b := col_b FROM table_a WHERE col_c = 5;
>
> Is there a way to fill in the type_var, but from just one statement?
> Here I have two 'selects' on table_a, and that seems as bit expensive
> when iterated a lot of times.
>
> I guess I could do:
> SELECT col_a, col_b INTO type_var.member_a, type_var.member_b FROM
> table_A WHERE col_c = 5;
>
> but that is a bit hard to read :)
>
> Are there more options on doing what I'd like to do?
select into type_var col_a, col_b from table_a ... ;
HTH, Andreas
--
Andreas Kretschmer (Kontakt: siehe Header)
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To: pgsql-sql@postgresql.org
Cc: andreas.kretschmer@schollglas.com
Subject: Re: SELECTing into usertype, how to do it?
In-Reply-To: <20060425122104.GJ20325@webserv.wug-glas.de>
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