Is there any way to save time only in database
I need to save time only . For Example
currently It is showing like this If I run following :
select to_char(first_in,'DD_MON-YYYY HH24:MI:SS') from attendance ;
Showing Output - 01-jan-2012 08:28:00
Although In text file there is no date . Only time is there and I want to save time only .