Re: NOT IN (NULL) ?

Tom,

Sunday, October 31, 2010, 9:42:27 PM, you wrote:

TL> Because the SQL standard says so.

But  there  is  not  such  thing  in PostgreSQL as empty set as "IN ()" that must be
false, because nothing element may be found in empty set.
And  I  thought that instead of "IN ()" I could use "IN (NULL)", but I
was failed and result was NULL and not FALSE. :(

--
Paul