Well, you could try to use this procedure here[/url], instead. It will handle all of the DB switching and Dynamic SQL issues for you.

You could also try using this View here[/url], to get the table size information. However, its just for a single database, so you'd have to definie it in each database. OR, you could just extract the SELECT query and use it with the aforementioned OVER_SET procedure (above) ... 😀