| From: | "Matthijs van der Vleuten" <postgresql(at)zr40(dot)nl> |
|---|---|
| To: | "Michael Paquier" <michael(at)paquier(dot)xyz>, "Bossart, Nathan" <bossartn(at)amazon(dot)com> |
| Cc: | "Dilip Kumar" <dilipbalaut(at)gmail(dot)com>, "Vik Fearing" <vik(at)postgresfriends(dot)org>, "Alexander Korotkov" <aekorotkov(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, "Robert Haas" <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: BUG #17220: ALTER INDEX ALTER COLUMN SET (..) with an optionless opclass makes index and table unusable |
| Date: | 2021-10-19 06:48:05 |
| Message-ID: | 1ec02758-652e-48fa-afbf-c1d5ed5f06e2@www.fastmail.com |
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| Lists: | pgsql-bugs pgsql-hackers |
On Mon, Oct 18, 2021, at 09:46, Michael Paquier wrote:
> On Thu, Oct 14, 2021 at 11:07:21AM +0900, Michael Paquier wrote:
> Attached is the patch I am finishing with, that should go down to
> v13 (this is going to conflict on REL_13_STABLE, for sure).
>
> Thoughts?
The test case doesn't seem entirely correct to me? The index being dropped (btree_tall_tbl_idx2) doesn't exist.
Also, I don't believe this tests the case of dropping the index when it previously has been altered in this way.
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