11G R2 When partitioning key is Null value in interval Partitioned Table

Greetings All,Commonly,  I use the below script to build a common partitioning,  in this way,  when the partitioning key is Null, the row will always preserve in MAXVALUE partition.



 CREATE TABLE intervalpart (c1 NUMBER, c3 DATE)
PARTITION BY RANGE (c3)
   (PARTITION part1
    VALUES LESS THAN (TO_DATE ('01/12/2010', 'MM/DD/YYYY')),
    PARTITION part2
    VALUES LESS THAN (TO_DATE ('02/12/2010', 'MM/DD/YYYY'))
    PARTITION part3
    VALUES LESS THAN (MAXVALUE)
   )


My question is when the partitioning key is null,  database will  store the row to which partition in an Interval Partitioned Table.


Interval Partitioned Table

CREATE TABLE intervalpart (c1 NUMBER, c3 DATE)