Re: BUG #18541: Reattaching a partition referenced by a foreign key fails with an error

On 2024-Jul-15, Tender Wang wrote:

> PG Bug reporting form <noreply@postgresql.org> 于2024年7月15日周一 21:02写道：

> > The following script:
> > CREATE TABLE t1 (a int, PRIMARY KEY (a));
> > CREATE TABLE t (a int, PRIMARY KEY (a), FOREIGN KEY (a) REFERENCES t1)
> > PARTITION BY LIST (a);
> > ALTER TABLE t ATTACH PARTITION t1 FOR VALUES IN (1);

I propose to reject this with the attached patch, which I intend to
backpatch all the way down to 12.

FWIW, it's not the same problem that Jehan-Guillaume described in [1],
even though the error message being thrown is the same.

[1] https://postgr.es/m/20230705233028.2f554f73@karst