On 2019-Jun-05, PG Bug reporting form wrote:
> postgres=> CREATE DOMAIN ddd AS text CONSTRAINT ccc CHECK (TRUE);
> CREATE DOMAIN
> postgres=> COMMENT ON CONSTRAINT ccc ON DOMAIN ddd IS 'test';
> ERROR: 42704: type with OID 444275 does not exist
> LOCATION: pg_type_ownercheck, aclchk.c:4585
Confirmed. It works for superusers, which explains why the existing
regression tests pass -- and that's because check_object_ownership()
(which is handing the OBJECT_DOMCONSTRAINT case wrongly) is bypassed for
superusers. Annoyingly, get_object_address does not return the type's
OID, only the domain's.
I'm surprised that this has been broken for so long with no reports ...
I broke it in 7eca575d1c28 (December 2014).
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
