a wrote:
> could you provide some more detail information??
>
> What function should I use to get FormData_pg_type structure??
>
> BTW, I searched another function called "lookup_type_cache", which will return a pointer of structure of
"TypeCacheEntry".
>
> The structure contains "TypeCacheEntry.typtype" that may also help to
identify the type.
>
> But I'm concerning about possible memory leak and allocation stuff. Is it safe to just declare a pointer and call
thisfunction??
In "logicalrep_write_typ" in src/backend/replication/logical/proto.c
you can find an example how to get the pg_type values from the OID.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
