I was going to ask: Is the behavior defined by ANSI SQL? Because if it is not, it's worthless; so this is great news! The only constant in computing is any fea

I was going to ask: Is the behavior defined by ANSI SQL? Because if it is not, it's worthless; so this is great news! The only constant in computing is any feature of a language or database that doesn't have a formal definition is guaranteed to break later.