Trurl McByte <trurl(at)anything3d(dot)com> writes:
> trurl=# select '["2000-11-01 10:00:00+02" "2000-11-30 10:00:00+02"]'::tinterval =
> trurl=# '["2000-09-01 10:00:00+03" "2000-09-30 10:00:00+03"]'::tinterval;
> ?column?
> - ----------
> t
> (1 row)
The tinterval comparison functions consider two tintervals equal if they
have the same length (duration). Whether this is reasonable I dunno,
but that's how that datatype has always worked.
regards, tom lane