Tom Lane wrote:
> Gaetano Mendola <mendola@bigfoot.com> writes:
>
>>which library I have to link in order to have the symbol pg_begintypsend ?
>
>
> I think you want pq_begintypsend.
>
> Consider paying more attention to unknown-function warnings from your
> compiler.
I had no warning at all, I think I have to increment the warning setting
during my compilation.
Gaetano
