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Re: Review: listagg aggregate

David E. Wheeler <david@kineticode.com>

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From: "David E. Wheeler" <david@kineticode.com>
To: Peter Eisentraut <peter_e@gmx.net>
Cc: Pavel Stehule <pavel.stehule@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Scott Bailey <artacus@comcast.net>, "pgsql-hackers@postgresql.org Hackers" <pgsql-hackers@postgresql.org>
Date: 2010-01-26T15:24:09Z
Lists: pgsql-hackers 
On Jan 26, 2010, at 4:03, Peter Eisentraut <peter_e@gmx.net> wrote:

> What else can it act on?

Any data type, since they all can be converted to text. Integers would  
be a common choice.

David