I have several datetime field which I need the time to be in 24 hour format.

Interval Start Time
2016-01-04 03.30

I need its as

Interval Start Time
2016-01-04 15.30

I developed this code in Derived Column in SSIS. But I don't think this is correct:

```
(DATEPART("Hh",[Interval Start Time]) == 01 ? "13" : 
    (DATEPART("Hh",[Interval Start Time]) == 02 ? "14" :
        (DATEPART("Hh",[Interval Start Time]) == 03 ? "15" :
            (DATEPART("Hh",[Interval Start Time]) == 04 ? "16" : 
            (DATEPART("Hh",[Interval Start Time]) == 05 ? "17" : 
                "")))))

```

I would appreciate any help.