From: | H Hale <hhale21(at)yahoo(dot)com> |
---|---|
To: | pgsql-interfaces(at)postgresql(dot)org |
Subject: | Re: [GENERAL] binary timestamp conversion |
Date: | 2005-10-14 20:00:01 |
Message-ID: | 20051014200002.89011.qmail@web52315.mail.yahoo.com |
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Thread: | |
Lists: | pgsql-interfaces |
I originally incorrectly posted my question to the
GENERAL list with the same subject.
As I indicated in my original post I am trying to
convert an binary timestamp (int64).
After further experimentation I have yet to find a
method to correctly convert the int64 value retrieved
from a query.
I save 1970-01-01 00:00:00 and read it back expecting
the difference between postgres and unix epochs but
get different results each time.
(After conversion to host byte order).
-946686612744257
-946684195712577
-946684196834881
I then tried using PGTYPEStimestamp_to_asc() just to
see what it does and get....
1969-12-31 23:07:28.818367
1969-12-31 23:38:40.464063
1969-12-31 23:52:03.009727
psql shows 1970-01-01 00:00:00
Using 2000-01-01 the minutes/seconds/fractional
seconds varies as well.
If request back dates formattea as strings, I get what
psql shows, the correct result.
Why would pg returning inconsistent binary timestampo
results?
Thanks
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