Grouping NULL values

Does anyone have any nifty work arounds for grouping null values?

ex/

   Select nvl(column1, 0), count(column1) from table1

       group by column1;

If the values in the database are 1,2,3 and NULL it returns

column1 Count(column1)
------- --------------

1              7
3              4
3             12
0              0   I know there are null values in the table....

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|   Robert Sisk                  Phone: (803) 935-8136      |


|   SCT Utility Systems          Email: rsisk_at_sctcorp.com   |


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