PG Doc comments form <noreply@postgresql.org> writes:
> There is an error in the documentation, at least for version 12 (cannot
> check for version 16), in the ‘References ‘ column, for the following
> entries:
> Table 51.63. pg_type Columns
> Name Type References
> ---- ---- -----------
> typinput regproc pg_proc.oid
> typoutput regproc pg_proc.oid
> typreceive regproc pg_proc.oid
> typsend regproc pg_proc.oid
> typmodin regproc pg_proc.oid
> typmodout regproc pg_proc.oid
> typanalyze regproc pg_proc.oid
> The correct reference is pg_proc.proname
No, it's correct as written: regproc is an OID. See
https://www.postgresql.org/docs/current/datatype-oid.html
regards, tom lane