jtv@xs4all.nl writes:
>   const char *OldLocale = setlocale(LC_NUMERIC, "C");
> Then run the pointer returned by PQgetValue() through atol() to get a
> numeric value, and finally restore the previous locale with
>   setlocale(LC_NUMERIC, OldLocale);
Uh ... there is nothing at all locale-sensitive about atol, nor strtoul
which is what you really want to use for an OID.
        regards, tom lane