Try

select null from dual where 1=2;

this is very small table

if need X table then

select * from X where ROWID='000000000000000';

check number of 0 simbols.

I'M SORRY THIS ISN'T WORK WITH ROWID.
(only valid ROWID from table X)



[Edited by Shestakov on 10-18-2001 at 10:44 AM]