--TO_DSINTERVAL

--Example 1
SELECT TO_YMINTERVAL('02-05') AS INTERVAL_TEST
FROM dual;


--Example 2
SELECT TO_YMINTERVAL('15-06') AS INTERVAL_TEST
FROM dual;


--Example 3
SELECT SYSDATE, SYSDATE + TO_YMINTERVAL('4-01') AS INTERVAL_TEST
FROM dual;

--Example 4
SELECT TO_YMINTERVAL('P1Y2M') AS INTERVAL_TEST
FROM dual;

http://www.databasestar.com/oracle-to_yminterval/

A few examples of the TO_YMINTERVAL function.

Oracle TO_YMINTERVAL Function

sql, Oracle

SQL