Date or Timestamp in where clause

I have to run this in a script thro' cron everyday to capture information from 6.00 AM to previous day 6.00 AM.(9i/10g)

Anyone having any idea what is the right way of using date or timestamp here(where clause)?

Select
USERNAME DBA_ID
,TERMINAL
,to_char(timestamp,'mm/dd/yy hh24:mi:ss') TIMESTAMP
,OBJ_NAME
,ACTION_NAME
from
sys.dba_audit_trail
where
to_date(to_char(timestamp,'HH24:MI:SS'),'HH24:MI:SS') between to_date('06:00:00','HH24:MI:SS') and to_date('06:00:00','HH24:MI:SS')-1;

date_val between trunc(sysdate-1)+0.25 and trunc(sysdate)+0.25

Quote:

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Originally Posted by mike9

date_val between trunc(sysdate-1)+0.25 and trunc(sysdate)+0.25

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Thanks Mike...that really helps.Appreciate your quick response

I thnik you want this for the prev day:
SQL> select trunc(sysdate-1)+0.25+1/86400 from dual;

TRUNC(SYSDATE-1)+0.
-------------------
01/28/2007 06:00:01

Tamil