"Vilches, Alejandro" <alejandro(dot)vilches(at)intel(dot)com> writes:
> However, I was also wondering:
> Is using "pg_type.h" in client programs (to get OID info for a result
> set) a supported use case?
Yeah, more or less. We'd like to find a cleaner answer but so far there
is not one.
> Is there a reason why it's not included in the Postgres development
> package for Ubuntu?
You'd have to ask the Ubuntu packagers that.
regards, tom lane