On Tue, Jun 05, 2018 at 02:56:23PM +1200, David Rowley wrote:
> On 5 June 2018 at 06:52, Andres Freund <andres@anarazel.de> wrote:
> > That part has gotten a bit easier since, because we have serialize
> > / deserialize operations for aggregates these days.
>
> True. Although not all built in aggregates have those defined.
Just out of curiosity, which ones don't? As of
3f85c62d9e825eedd1315d249ef1ad793ca78ed4, pg_aggregate has both of
those as NOT NULL.
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
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