Re: Review: listagg aggregate

Pavel Stehule <pavel.stehule@gmail.com>

From: Pavel Stehule <pavel.stehule@gmail.com>

To: "David E. Wheeler" <david@kineticode.com>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Peter Eisentraut <peter_e@gmx.net>, Scott Bailey <artacus@comcast.net>, "pgsql-hackers@postgresql.org Hackers" <pgsql-hackers@postgresql.org>

Date: 2010-01-26T06:59:35Z

Lists: pgsql-hackers

2010/1/25 David E. Wheeler <david@kineticode.com>:
> On Jan 25, 2010, at 6:12 AM, Pavel Stehule wrote:
>
>> I am not happy, I thing so we do bigger chaos then it is. But it
>> hasn't progress. So I agree with name string_agg. In this case isn't a
>> problem rename this function if somebody would.
>
> Could you not use CREATE AGGREGATE to create an alias named listagg if you needed it? Or are we limited to a single argument in that case?

we can, but without one common known name we will have a propriety name.

Pavel

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