On Mon, Dec 28, 2009 at 5:41 PM, Carsten Pedersen <cars...@bitbybit.dk>wrote:
> David Giragosian skrev: > >> On Mon, Dec 28, 2009 at 2:32 PM, D. Dante Lorenso <da...@lorenso.com> >> wrote: >> >> Will anything ever be equal to NULL in a SELECT query? >>> >> > ... > > What's so special about NULL? >>> >> >> >> http://dev.mysql.com/doc/refman/5.0/en/working-with-null.html >> >> Should answer some of your questions, Dante. >> > > Oddly enough, that page fails to mention the <=> operator for which NULL > does indeed equal NULL. > > > http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html#operator_equal-to > > / Carsten > Good pick-up, Carsten. And that's definitely a new concept for me. David -- There is more hunger for love and appreciation in this world than for bread.- Mother Teresa
