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

From Robert Haas
Subject Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT
Date
Msg-id 603c8f070908020831p735175b1xbe5cf98a540bc74c@mail.gmail.com
Whole thread Raw
In response to Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT  (Dimitri Fontaine <dfontaine@hi-media.com>)
List pgsql-hackers
On Sat, Aug 1, 2009 at 7:27 AM, Dimitri Fontaine<dfontaine@hi-media.com> wrote:
> Unless you want me to test for impact on planner choices (even if we already
> know it has impact on pg_statistic), I'd say it's ready for commiter.

Great, thanks for the review.  I think if stadistinct is getting
populated that's sufficient in terms of testing; the problems caused
by inaccurate ndistinct estimates have been discussed elsewhere.  I
see you've already marked this Ready for Committer, thanks.

...Robert


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