| From: | David Fetter <david(at)fetter(dot)org> |
|---|---|
| To: | Joe Banafato <joe(at)banafato(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Rough impl of IGNORE NULLS for window functions |
| Date: | 2011-09-13 22:17:32 |
| Message-ID: | 20110913221732.GD14038@fetter.org |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Sep 13, 2011 at 04:18:48AM -0400, Joe Banafato wrote:
> Hi all,
>
> I wrote an implementation of last_value that ignores null values,
> effectively achieving the behavior of last_value(<exp> ignore nulls).
> The code is up on BitBucket [1] for the moment. Thoughts:
Just in case of lossage on bitbucket, could you please send a patch
vs. git master to the list?
Cheers,
David (pretty excited about this feature).
--
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