Re: 64-bit API for large object - Mailing list pgsql-hackers

Tatsuo Ishii <ishii@postgresql.org> writes:
> To pass 64-bit integer to PQfn, PQArgBlock is used like this: int *ptr
> is a pointer to 64-bit integer and actual data is placed somewhere
> else.

Yeah, I think we have to do it like that.  Changing the size of
PQArgBlock would be a libpq ABI break, which IMO is sufficiently painful
to kill this whole proposal.  Much better a little localized ugliness
in fe-lobj.c.
        regards, tom lane