SQL DB2 – How to add a column with row number

You have a fantastic SELECT statement.
Now you need to add a new column with simple row count: 1, 2, 3 . . .

Here is how you can do it on DB2 platform:

SELECT ROW_NUMBER() OVER (), VLEDUS, VLEDBT, count(*) FROM
F06116Z1 GROUP BY VLEDUS, VLEDBT 

The result will look similar to this:

ROW_NUMBER        User             Batch         COUNT ( * )
                   ID             Number                    
             ---------------  ---------------               
         1     U11            00170835                   170
         2     U222           00170861                    54
         3     U33            00170865                    41
         4     U44            00170866                    11
         5     U55            00170863                     9

Please. let me know, if this syntax works on different platforms.