On Oct 26 03:33, FAST PostgreSQL wrote:
> I couldn't find the CONSTRAINT name ('testconstraint' in this case) being
> stored in the system catalog. Any idea where I can find it?
AFAIK, it is passed to the related procedure via a DomainIOData struct
that fcinfo->flinfo->fn_extra points to. (See domain_in() in
backend/utils/adt/domains.c)
Regards.