>Michel, while T-SQL allows you to include spaces in alias names, the practice should be discouraged.
I agree.
>Several tools/applications that consume result sets have difficulty with spaces - and a few will actually convert the space to an underscore (creating a potential conflict in name mapping).
Good to know.
>Unless there is a requirement for doing so, and/or you're working in a tightly-controlled environment, I'd recommend against using spaces.
Thanks