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* Timestamp Fractions Problem
@ 2002-09-13 14:38 Florian Mader <florian_mader@gmx.net>
0 siblings, 0 replies; 6+ messages in thread
From: Florian Mader @ 2002-09-13 14:38 UTC (permalink / raw)
To: pgsql-sql
Hello,
I have got a really big problem with queries for Timestamp-Values.
select mod_ from TMODUL
This query, sent to a DBII returns the value
2002-09-11 17:47:30.017000
The same query sent to a PostgreSQL returns the value
2002-09-11 17:47:30
I know that the fractions are also stored in the PostgreSQL, because the
query
select to_char(mod_, 'YYYY-MM-DD HH24:MI:SS.US') from TMODUL
returns also
2002-09-11 17:47:30.017000
What's the property I have to set, so that an ordinary "select mod_ from
TMODUL" also returns fractions?
Platform Info
OS: Win2000
Emulator: cygWin
PostgreSQL: 7.2.1
Does anybody have an idea?
TIA
Florian
^ permalink raw reply [nested|flat] 6+ messages in thread
* Timestamp Fractions Problem
@ 2002-09-13 14:49 Florian Mader <florian_mader@gmx.net>
0 siblings, 1 reply; 6+ messages in thread
From: Florian Mader @ 2002-09-13 14:49 UTC (permalink / raw)
To: pgsql-sql
Hello,
I have got a really big problem with queries for Timestamp-Values.
select mod_ from TMODUL
This query, sent to a DBII returns the value
2002-09-11 17:47:30.017000
The same query sent to a PostgreSQL returns the value
2002-09-11 17:47:30
I know that the fractions are also stored in the PostgreSQL, because the
query
select to_char(mod_, 'YYYY-MM-DD HH24:MI:SS.US') from TMODUL
returns also
2002-09-11 17:47:30.017000
What's the property I have to set, so that an ordinary "select mod_ from
TMODUL" also returns fractions?
Platform Info
OS: Win2000
Emulator: cygWin
PostgreSQL: 7.2.1
Does anybody have an idea?
TIA
Florian
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: Timestamp Fractions Problem
@ 2002-09-14 03:35 Tom Lane <tgl@sss.pgh.pa.us>
parent: Florian Mader <florian_mader@gmx.net>
0 siblings, 0 replies; 6+ messages in thread
From: Tom Lane @ 2002-09-14 03:35 UTC (permalink / raw)
To: Florian Mader <florian_mader@gmx.net>; +Cc: pgsql-sql
"Florian Mader" <florian_mader@gmx.net> writes:
> I have got a really big problem with queries for Timestamp-Values.
> select mod_ from TMODUL
> This query, sent to a DBII returns the value
> 2002-09-11 17:47:30.017000
> The same query sent to a PostgreSQL returns the value
> 2002-09-11 17:47:30
Around here I get
regression=# select mod_ from TMODUL ;
ERROR: Relation "tmodul" does not exist
If I guess about what you meant then I get:
regression=# create table TMODUL(mod_ timestamp);
CREATE TABLE
regression=# insert into TMODUL values (now());
INSERT 1062096 1
regression=# select mod_ from TMODUL ;
mod_
----------------------------
2002-09-13 23:33:53.516852
(1 row)
Perhaps you should be a tad more specific about how your table is
declared and what you are doing to put data into it.
regards, tom lane
PS: could we also ask you to suppress HTML output from your mailer?
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: Timestamp Fractions Problem
@ 2002-09-15 09:00 Florian Mader <florian_mader@gmx.net>
0 siblings, 1 reply; 6+ messages in thread
From: Florian Mader @ 2002-09-15 09:00 UTC (permalink / raw)
To: pgsql-sql
Thank you Tom for the reply!
Now I tried the same create, insert and select statement you did. But
the DB didn't return fractions like it did in your case. I only got this
mod_
-------------------
2002-09-14 10:45:32
I am using WinSQL and the ODBC Driver I found on
http://odbc.postgresql.org
Are there any special settings needed for the ODBC Driver? They are
currently set to default.
TIA Florian
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: Timestamp Fractions Problem
@ 2002-09-15 14:51 Tom Lane <tgl@sss.pgh.pa.us>
parent: Florian Mader <florian_mader@gmx.net>
0 siblings, 1 reply; 6+ messages in thread
From: Tom Lane @ 2002-09-15 14:51 UTC (permalink / raw)
To: Florian Mader <florian_mader@gmx.net>; +Cc: pgsql-sql
"Florian Mader" <florian_mader@gmx.net> writes:
> Now I tried the same create, insert and select statement you did. But
> the DB didn't return fractions like it did in your case.
Hm, what PG version are you running? You need 7.2 or later to have full
support for fractional timestamps (in particular, the result of now() is
only good to the nearest second in prior versions).
regards, tom lane
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: Timestamp Fractions Problem
@ 2002-09-16 08:29 Florian Mader <florian_mader@gmx.net>
parent: Tom Lane <tgl@sss.pgh.pa.us>
0 siblings, 0 replies; 6+ messages in thread
From: Florian Mader @ 2002-09-16 08:29 UTC (permalink / raw)
To: pgsql-sql
I am using:
PostgreSQL 7.2.2
ODBC Driver 7.02.00.02
Cygwin 1.3.12-2
Win2000 5.00.2195 SP2
WinSQL 3.8.19.499
I don't think that there's a problem with my versions.
Do you have any other idea?
TIA
-----Ursprüngliche Nachricht-----
Von: Tom Lane [mailto:tgl@sss.pgh.pa.us]
Gesendet: Sonntag, 15. September 2002 16:52
An: Florian Mader
Cc: pgsql-sql@postgresql.org
Betreff: Re: [SQL] Timestamp Fractions Problem
"Florian Mader" <florian_mader@gmx.net> writes:
> Now I tried the same create, insert and select statement you did. But
> the DB didn't return fractions like it did in your case.
Hm, what PG version are you running? You need 7.2 or later to have full
support for fractional timestamps (in particular, the result of now() is
only good to the nearest second in prior versions).
regards, tom lane
^ permalink raw reply [nested|flat] 6+ messages in thread
end of thread, other threads:[~2002-09-16 08:29 UTC | newest]
Thread overview: 6+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2002-09-13 14:38 Timestamp Fractions Problem Florian Mader <florian_mader@gmx.net>
2002-09-13 14:49 Timestamp Fractions Problem Florian Mader <florian_mader@gmx.net>
2002-09-14 03:35 ` Tom Lane <tgl@sss.pgh.pa.us>
2002-09-15 09:00 Re: Timestamp Fractions Problem Florian Mader <florian_mader@gmx.net>
2002-09-15 14:51 ` Tom Lane <tgl@sss.pgh.pa.us>
2002-09-16 08:29 ` Florian Mader <florian_mader@gmx.net>
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