> On 16 Jun 2025, at 10:59, Vaibhav Dalvi <vaibhav.da...@enterprisedb.com> > wrote:
> It's OFF. > postgres=# select version(); > version > > ---------------------------------------------------------------------------------------------------------------- > PostgreSQL 18beta1 on aarch64-unknown-linux-gnu, compiled by gcc (Ubuntu > 14.2.0-4ubuntu2~24.04) 14.2.0, 64-bit > (1 row) > postgres=# show allow_system_table_mods ; > allow_system_table_mods > ------------------------- > off > (1 row) > postgres=# CREATE FUNCTION pg_catalog.nont_ext_func() RETURNS char AS $$ > BEGIN return 'v'; END; $$ LANGUAGE plpgsql; > CREATE FUNCTION I stand corrected, I misremembered the extent to which we prohibit creation in pg_catalog via that GUC. It still feels like a case of getting to keep both pieces when breaking it, but I wonder if we shouldn't make it harder to break? -- Daniel Gustafsson