How to tell if a date is NULL??

Hi. Thanks for reading this.

I need to find out if a date is NULL in SQL. How do you do that?

My best try do far is

Select *******
  From ******
   Where SysDate - OtherDate != 0;

Is there a better way?

Thanks,
RIchard Hollingsworth Received on Thu Oct 05 2000 - 12:32:35 CDT