[CDBI] 64 bit serial IDs?

Hi all,

I was wondering what it would take to be able to use 64-bit integers for
tables' IDs. I have this application whose tables have a lot of churn,
and their IDs are quite possibly going to reach the (unsigned) 32-bit
integer maximum soon, which I'd like to avoid, of course.

Would it be possible to patch CDBI to achieve this, and if so, would the
author (is it still Tony?) accept the patch?

I'd appreciate any pointers on this.

Thanks in advance,

cv