Re: BUG #2366: Timestamptz data type is inaccurate

Christian Holtje wrote:

> I don't know what's going on, but basically, for some dates timestamptz is
> loosing parts of the date/time (like the timezone, etc.)
>
> db=# select '2076-03-30 19:57:05-05'::timestamptz;
>      timestamptz
> ---------------------
>  2076-03-31 00:57:05
> (1 row)

Timestamp support went under a big rewrite for 8.0.  The problem doesn't
present there.  I suggest you upgrade; the code in 7.4 is probably buggy
enough that it would be a difficult proposition to fix the bug there.

That said, maybe you could try with the --enable-integer-datetimes flag
to configure -- if you are lucky the bugs are not in that code path.
But I wouldn't count on it.

(I can reproduce the bug here; my 7.4 build has floating point
datetimes.)

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support