| From: | David Fetter <david(at)fetter(dot)org> |
|---|---|
| To: | "David E(dot) Wheeler" <david(at)kineticode(dot)com> |
| Cc: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: array_agg() NULL Handling |
| Date: | 2010-09-01 17:47:21 |
| Message-ID: | 20100901174721.GA10987@fetter.org |
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| Thread: | |
| Lists: | pgsql-hackers |
On Wed, Sep 01, 2010 at 08:16:41AM -0700, David Wheeler wrote:
> On Sep 1, 2010, at 12:30 AM, Pavel Stehule wrote:
>
> > Docs is wrong :) I like current implementation. You can remove a
> > NULLs from aggregation very simply, but different direction isn't
> > possible
>
> Would appreciate the recipe for removing the NULLs.
WHERE clause :P
Cheers,
David.
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