Also I had already tried that where clause for extracting delta.
I have a column of data type timestamp. So I used below where clause.
TO_CHAR((TO_DATE(PRODUCT.LASTUPDATEDON,'DD-MON-YY')),'DD-MON-YY') =
TO_CHAR((TO_DATE(SYSDATE(),'DD-MON-YY')),'DD-MON-YY')
Its generating below sql statement at the backend and giving me error.
WHERE (lower(to_char(to_date( "PRODUCT"."LASTUPDATEDON",'DD-MON-YY'),'DD-MON-YY')) = lower(to_char(to_date(sysdate,'DD-MON-YY'),'DD-MON-YY')))
<ORA-01830:picture ends before converting entire input string>
I tried many permutations combinations using TO_DATE and TO_CHAR. It just doesn't work.