Hi,
On Sun, Feb 27, 2022 at 10:42:25AM +0100, Jille Timmermans wrote:
>
> First time PostgreSQL contributor here :)
Welcome!
> I wanted to be able to allocate a bunch of numbers from a sequence at once.
> Multiple people seem to be struggling with this
(https://stackoverflow.com/questions/896274/select-multiple-ids-from-a-postgresql-sequence,
> https://www.depesz.com/2008/03/20/getting-multiple-values-from-sequences/).
>
> I propose to add an extra argument to nextval() that specifies how many
> numbers you want to allocate (default 1).
>
> The attached patch (based on master) passes `./configure --enable-cassert
> --enable-debug && make && make check`, including the newly added regression
> tests.
>
> It does change the signature of nextval_internal(), not sure if that's
> considered backwards compatibility breaking (for extensions?).
Please register this patch to the next commit fest (and last for pg15
inclusion) at https://commitfest.postgresql.org/37/ if not done already.