SQL> SELECT TRUNC(2.75) || 'hrs:' ||
extract (minute from numtodsinterval(2.75, 'HOUR' )) || ':'
FROM dual
Gives as result 2:45 = OK
SQL> SELECT TRUNC(2.15) || 'hrs:' ||
extract (minute from numtodsinterval(2.75, 'HOUR' )) || ':'
FROM dual
Gives as result 2:9 but has to be 2:09
How do i get the zero before all values beneed 2.17?