Query to show table. See message

Question

FAMILY

ID  NAME            P_ID
1   Grnd Fath   NULL
2   Fath            1
3   Brot1           2
4   Brot2           2
5   Son_brot1   3
6   Son_brot2   4

How can I find below records from above table?

NAME          PARENT NAME
Fath          Grnd Fath
Brot1         Fath
Brot2         Fath
Son_brot1     Brot1
Son_brot2     Brot2

Answer 1

SELECT f.NAME, f2.NAME as PARENT_NAME
FROM FAMILY f
   INNER JOIN FAMILY f2 ON f.P_ID=f2.ID