Vitaly Burovoy <vitaly.burovoy@gmail.com> writes:
> I suppose behavior of monotonic values (julian, century, decade,
> isoyear, millennium and year) should be the same as for epoch (which
> obviously also monotonic value).
> Proposed patch has that behavior: +/-infinity for epoch, julian,
> century, decade, isoyear, millennium and year; NULL for other fields.
Works for me.
regards, tom lane