Re: [PATCH] ALTER TABLE ... SET STORAGE default
Nikita Malakhov <hukutoc@gmail.com>
From: Nikita Malakhov <hukutoc@gmail.com>
To: Aleksander Alekseev <aleksander@timescale.com>
Cc: PostgreSQL Development <pgsql-hackers@postgresql.org>
Date: 2022-08-22T19:41:33Z
Lists: pgsql-hackers
Hi! Anyway, adding a paragraph with default storage mode for each standard data type seems like a good idea and I'd prepare a patch for it. Thank you! On Mon, Aug 22, 2022 at 4:28 PM Aleksander Alekseev < aleksander@timescale.com> wrote: > Hi Nikita, > > > This seems a little bit confusing and thus very unfriendly for the user, > because the actual meaning > > of the same 'DEFAULT' option will be different for each data type, and > to check storage mode user > > has to query full table (or column) description. > > I'd rather add a paragraph in documentation describing each data type > default storage mode. > > I agree that "SET STORAGE default" syntax leaves much to be desired. > > Personally I would prefer "RESET STORAGE" and "RESET COMPRESSION". But > since we already have "SET COMPRESSION default" this going to be > either two commands that do the same thing, or a broken backward > compatibility. Simply removing "SET COMPRESSION default" will make the > syntax consistent too, but again, this would be a broken backward > compatibility. I would argue that a sub-optimal but consistent syntax > that does the job is better than inconsistent syntax and figuring out > the default storage strategy manually. > > But let's see what is others people opinion. > > -- > Best regards, > Aleksander Alekseev > -- Regards, Nikita Malakhov https://postgrespro.ru/
Commits
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Support writing "CREATE/ALTER TABLE ... SET STORAGE DEFAULT".
- b9424d014e19 16.0 landed