On Wed, 10 Aug 2005, elein wrote:
> implementation of the SQL-3 standard for multi-value NULLs
> for PostgreSQL?
SQL-3, that's what became sql99, isn't it?
Anyway, there is nothing like what you explained in sql 99 nor sql 2003.
The boolean type have a third value called UNKNOWN that is just an alias
of NULL, that's about all the changes as I can recall in the NULL area.
--
/Dennis Björklund
