NUMTOYMINTERVAL(x, interval_unit): convert the number x to an INTERVAL YEAR TO MONTH with the interval for x supplied in interval_unit : numtoyminterval « Date Timezone « Oracle PL / SQL
NUMTOYMINTERVAL(x, interval_unit): convert the number x to an INTERVAL YEAR TO MONTH with the interval for x supplied in interval_unit
SQL> --NUMTOYMINTERVAL(x, interval_unit): convert the number x to an INTERVAL YEAR TO MONTH with the interval for x supplied in interval_unit
SQL>
SQL> SELECT NUMTOYMINTERVAL(1.5, 'YEAR') FROM dual;