Thread: Getting timestamp without milliseconds

Getting timestamp without milliseconds

From
"Tadej Kanizar"
Date:

Hi!

 

I’ve got a timestamp field.. and it returns sth like “2006-01-04 21:33:17.156”. How can I get the same result, just without the .156? I’ve looked at date/time formatting functions, etc, but couldn’t find a straight way to do this L

Thanks.

 

Regards,

Tadej

Re: Getting timestamp without milliseconds

From
John Sidney-Woollett
Date:
Either date_trunc

eg, SELECT date_trunc('hour', TIMESTAMP '2001-02-16 20:38:40');
Result: 2001-02-16 20:00:00

Or format the timestamp as a string

select to_char(now(), 'yyyy-mm-dd HH24:MI:SS');

Hope that helps.

John

Tadej Kanizar wrote:
> Hi!
>
>
>
> I've got a timestamp field.. and it returns sth like "2006-01-04
> 21:33:17.156". How can I get the same result, just without the .156? I've
> looked at date/time formatting functions, etc, but couldn't find a straight
> way to do this :-(
>
> Thanks.
>
>
>
> Regards,
>
> Tadej
>
>

Re: Getting timestamp without milliseconds

From
Tom Lane
Date:
"Tadej Kanizar" <Tadej.Kanizar@sagit-server.com> writes:
> I've got a timestamp field.. and it returns sth like "2006-01-04
> 21:33:17.156". How can I get the same result, just without the .156?

Cast to timestamp(0).

            regards, tom lane

Re: Getting timestamp without milliseconds

From
Scott Marlowe
Date:
On Thu, 2006-01-05 at 10:04, Tadej Kanizar wrote:
> Hi!
>
>
>
> I’ve got a timestamp field.. and it returns sth like “2006-01-04
> 21:33:17.156”. How can I get the same result, just without the .156?
> I’ve looked at date/time formatting functions, etc, but couldn’t find
> a straight way to do this L

Here ya go:

test=> create table t1 (ts timestamp);
CREATE TABLE
test=> insert into t1 values (now());
INSERT 2106750874 1
test=> select ts from t1;
             ts
----------------------------
 2006-01-05 10:15:48.167951
(1 row)

test=> select cast (ts as timestamp(0)) from t1;
         ts
---------------------
 2006-01-05 10:15:48
(1 row)

test=> select ts::timestamp(0) from t1;
         ts
---------------------
 2006-01-05 10:15:48
(1 row)