insert splitted records in database using apache nifi

I want to insert splitted records from splitjson processor in database table using nifi.

For eg: Below is splitjson processor output. I want to push all the flow files in database table having same fragment.identifier.

table columns are mentioned below:

identity_id|json|person_ref

where identity_id should be auto sequence number 

json would  flow-file content

person_ref is the foreign key having int data type

so  table will have 13 entries and identity_id column will be unique numbers in sequence, json column will have different flow file contents and person_ref column should be same for all 13 entries lets say 111.