where null <> null : Null Value Compare « Select Query « Oracle PL / SQL






  1. Oracle PL / SQL
  2. Select Query
  3. Null Value Compare

where null <> null

 
SQL>
SQL> select * from dual where null <> null;

no rows selected

SQL>








Related examples in the same category

1.Null value compare
2.= NULL or is NULL
3.is null
4.Using the IS NULL operator
5.IS NULL with NOT operator
6.where null=null (does null equal null)
7.Convert null number column to 0
8.Not empty(null)
9.null is null