RE: TO_CHAR(msg_date, 'HH24:MI:SS.FF')

  • From: "Looney, Jason" <Jason.Looney@xxxxxxxxxxxx>
  • To: "'GLeonard@xxxxxxxxxxxxx'" <GLeonard@xxxxxxxxxxxxx>, oracle-l@xxxxxxxxxxxxx
  • Date: Thu, 20 Jan 2005 08:51:14 -0700

The difference is between SYSDATE and SYSTIMESTAMP.  SYSTIMESTAMP is a
TIMESTAMP and the extended format is available.  SYSDATE does not contain
milliseconds or timezone information.  If you change the column def of
saud_log to TIMESTAMP, then your select from saud_log will work as well.

Jason.

-----Original Message-----
From: Leonard, George [mailto:GLeonard@xxxxxxxxxxxxx] 
Sent: Wednesday, January 19, 2005 10:38 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: TO_CHAR(msg_date, 'HH24:MI:SS.FF')

Hi all,

Example of insert string

Insert into saud_log (sysdate(),'some text');
Commit;

I now want to retrieve the text in date/time order.

Since multiple insert can occur from the same package in a second I want
to fine tune it to milliseconds.

But the below query is complaining about ora-01821 date format not
recognised

select TO_CHAR(msg_date, 'HH24:MI:SS.FF4'), msg_desc from saud_log order
by msg_date desc;

but I can run=20

SELECT TO_CHAR(SYSTIMESTAMP, 'HH24:MI:SS.FF4') from dual;

ideas


George
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