You can model NULL with the creation of a few more tables listing the rows in which information is absent. But why should you create more work for yourself? People find SQL to be useful in its present form - NULLs and all. It is a fairly standard and well known thing.
If some people wish to pursue writing The Third Manifesto or some other SQL-derivative work, they should consider making a new SourceForge project of it (or whatever). Debating its merits here is offtopic to SQLite. > I think you've missed the concept of NULL. You seem to be thinking of > the NULL pointer as used in most programming languages. They use a > constant to indicate an empty pointer and call it NULL. A NULL is NOT a > specific value, it's the absence of value or information. Since you > don't know what a particular NULL is, it can be anything. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
