BETWEEN DATE Query help

Question

Dear Experts, I am new to PL/SQL and need your expert advice and help on below query,
SELECT * FROM SCHEMA.TABLE
WHERE DATETIME BETWEEN (TO_DATE('SYSDATE-1 07:00:01','MM/DD/YYYY, HH24:MI:SS')) AND (TO_DATE('SYSDATE-1 14:59:59','MM/DD/YYYY, HH24:MI:SS'));
I want to automate above query which will select yesterday data from mentioned starttime (07:00:01) to endtime (14:59:59).
Please help.
BR,

Answer 1

Hi,
DBA wrote:
I am using below duration in between to get a complete day duration data (of yesterday),
DTIME BETWEEN TRUNC(SYSDATE-1) + 0/24 + 1/12/60/60 AND TRUNC(SYSDATE-1) + 23/24 + 1799/12/60/60
Is it valid for a complete one day duration (of yesterday)?
Please help in clarifying this confusion.
Bundle of thanks!If you have to ask, then that means it will be hard to debug and maintain.
Here's a simpler way to find rows where dttime is after 7:00 AM yesterday, but before 3:00 PM yesterday:
WHERE     dtime     >  TRUNC (SYSDATE - 1) + ( 7 / 24)
AND     dtime     <  TRUNC (SYSDATE - 1) + (15 / 24)This will pick rows where dtime is as little as 1 second after 7:00 AM, but not 7:00 AM itself. If you want to include 7:00:00 exactly, change the > to >=.