Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT - Mailing list pgsql-hackers

From Joshua Tolley
Subject Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT
Date
Msg-id 20090802201835.GB18618@eddie
Whole thread Raw
In response to Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Sun, Aug 02, 2009 at 01:23:27PM -0400, Tom Lane wrote:
> There wasn't any response to this comment:
>
> marcin mank <marcin.mank@gmail.com> writes:
> > ALTER COLUMN SET DISTINCT
> > feels like adding a unique constraint.
>
> > ALTER COLUMN SET STATISTICS DISTINCT ?
> > ALTER COLUMN SET STATISTICS NDISTINCT ?
>
> I don't want to add a new keyword, but "SET STATISTICS DISTINCT" would
> be an easy change.  Comments?

+1

--
Joshua Tolley / eggyknap
End Point Corporation
http://www.endpoint.com

pgsql-hackers by date:

Previous
From: Pavel Stehule
Date:
Subject: Re: WIP: to_char, support for EEEE format
Next
From: Robert Haas
Date:
Subject: Re: revised hstore patch