| From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, David Fetter <david(at)fetter(dot)org>, dean(dot)a(dot)rasheed(at)gmail(dot)com, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: multivariate statistics (v25) |
| Date: | 2017-03-16 12:51:43 |
| Message-ID: | CAKJS1f-DZxmLv8xN+OYO8ori-RtAmjgORACmE+JfhQ9W-Rs-uA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 16 March 2017 at 09:45, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:
> Here's another version of 0002 after cleaning up almost everything from
> David's review. I also added tests for ALTER STATISTICS in
> sql/alter_generic.sql which made me realize there were three crasher bug
> in here; fixed all those. It also made me realize that psql's \d was a
> little bit too generous with dropped columns in a stats object. That
> should all behave better now.
>
Thanks for fixing.
As you mentioned to me off-list about missing pg_dump support, I've gone
and implemented that in the attached patch.
I followed how pg_dump works for indexes, and
created pg_get_statisticsextdef() in ruleutils.c. I was unsure if I should
be naming this pg_get_statisticsdef() instead.
I also noticed there's no COMMENT ON support either, so I added that too.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| extstats_pg_dump_and_comment_support.patch | application/octet-stream | 19.2 KB |
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