Re: Requesting advanced Group By support - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: Requesting advanced Group By support
Date
Msg-id bbfb41f3-2bf3-b6ef-50d4-eb6d1a215b8f@2ndquadrant.com
Whole thread Raw
In response to Re: Requesting advanced Group By support  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
On 10/10/2018 19:59, Andres Freund wrote:
> Isn't the spec compliant thing that's missing dealing with unique not null?

I don't think that's what the original poster complained about, but you
are right that it's a known missing part.  The reason it's missing is
that we can't record dependencies on not-null constraints.  Some work on
that has been in progress for many years.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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