jd@xxxxxxxxxxxxxxxxx ("Joshua D. Drake") writes: > That is why IS NULL can be placed in a unique index because it isn't > actually there (in the theorectical sense). In effect, NULL is not actually a value. -- (reverse (concatenate 'string "gro.mca" "@" "enworbbc")) http://www.ntlug.org/~cbbrowne/sap.html "Has anyone ever thought about the fact that in general, the only web sites that are consistently making money are the ones dealing in pornography? This brings new meaning to the term, "obscene profits". :)" -- Paul Robinson <postmaster@xxxxxxxxxxxxxxxxxxxxx>