OR
          Used to perform a logical disjunction on two expressions.
         
         Syntax
expression1 OR expression2
          | Argument | Description | 
|---|---|
expression1 | 
             Any expression | 
expression2 | 
             Any expression | 
If either or both expressions evaluate to True, then the result is True.
Examples
This example returns True:
(1=1) OR (2=2)
          This example returns True:
(1=1) OR (1=2)
          This example returns False:
("A"="a") OR ("B"="b")