Nuwan Liyanage <alnuwan2@yahoo.com> writes:
>     Now I added the trigger rule to base_table and the data for
>     partition_3 is going to the right place, but I am stuck with some data
>     in the actual base_table. How could I move that data from the base
>     table to the partition_3?
Something involving SELECT ... FROM ONLY base_table and then DELETE FROM
ONLY base_table would do it for you.
            regards, tom lane