Hi David, Thanks for the feedback. I've actually tried to do what you've suggested, but I always found myself unable to do the check for empty result for query in an elegant way. That is, I end up thinking about creating a temp table to put the query results in (which can be > 1), then check if the temp table is empty and return Null if that is the case.
Your response reads as if there is a more elegant way of doing this, could you write down a dummy version of the alternative to return query you're suggesting?
