Re: select a list of column values directly into an array

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: select a list of column values directly into an array
Date: 2010-07-27 13:09:39
Message-ID: 20100727130939.GF23002@a-kretschmer.de
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In response to Gauthier, Dave :
> Is there a way to select a list of column values directly into an array?
>
>
>
> create table foo (col1 text);
>
> insert into foo (col1) values (?aaa?),(?bbb?),(?ccc?),(?ddd?),(?eee?);
>
>
>
> I?d like to load up an array with {aaa,bbb,ccc,ddd,eee}, prefferably with a
> single select statement.

test=*# select array_agg(col1) from foo;
array_agg
-----------------------
{aaa,bbb,ccc,ddd,eee}

Regards, Andreas
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Andreas Kretschmer
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