On Fri, Sep 22, 2017 at 8:05 PM, Pavel Stehule <pavel.stehule@xxxxxxxxx> wrote: > yes, it is 8 bytes on 64-bit. Thanks! > I don't think so it is good idea to write 64bit only extensions. I agree, but how about this?: if (FLOAT8PASSBYVAL) { datums = (Datum *)floats; } else { datums = palloc0(arrlen * sizeof(Datum)); for (i = 0; i < arrlen; i++) { datums[i] = Float8GetDatum(floats[i]); } } Thanks, Paul -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general