Replace
Select SubGroupType from dbo.subgroup
with
Select ISNULL(SubGroupType,0) from dbo.subgroup
I hope it's a rather small database and performance is not important...
Lutz
A pessimist is an optimist with experience. How to get fast answers to your question[/url]
How to post performance related questions[/url]
Links for Tally Table [/url] , Cross Tabs [/url] and Dynamic Cross Tabs [/url], Delimited Split Function[/url]