Re: [PATCH] ALTER TABLE ... SET STORAGE default
Aleksander Alekseev <aleksander@timescale.com>
From: Aleksander Alekseev <aleksander@timescale.com>
To: Nikita Malakhov <hukutoc@gmail.com>
Cc: PostgreSQL Development <pgsql-hackers@postgresql.org>
Date: 2022-08-22T13:28:15Z
Lists: pgsql-hackers
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
Commits
-
Support writing "CREATE/ALTER TABLE ... SET STORAGE DEFAULT".
- b9424d014e19 16.0 landed