On 2025-01-24 Fr 10:24 AM, Tom Lane wrote:
Andrew Dunstan <and...@dunslane.net> writes:
I don't think we need a new file for this. pg_backup_utils.c is already
there for routines common to pg_restore and pg_dump.
I'm not even on board with having a new function, because I doubt
we should try to share this code in the first place. Who's to
say that pg_dump and pg_restore must support exactly the same list
of formats? For example, in the future we might decide that some
format is obsolete and desupport it in pg_dump, while continuing
to allow it for awhile in pg_restore for compatibility reasons.
A closer-to-home possibility is that the work to allow non-text
output from pg_dumpall will result in a format that pg_restore
can read but pg_dump (by itself) doesn't write.
So I'd just scrap pg_restore's parsing logic for this and replace it
in-place. To the extent that that's copying and pasting stuff, fine.
It's not like there's no other duplicativeness in their switch-parsing
logic.
Fair point. Agreed.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com