Performs a logical disjunction on two expressions.
result = expression1 Or expression2 
Arguments
 result

Any numeric variable.
 expression1

Any expression.
 expression2

Any expression.
Remarks
If either or both expressions evaluate to True, result is True. The following table illustrates how result is determined:
If expression1 is  And expression2 is  Then result is 

True 
True 
True 
True 
False 
True 
True 
Null 
True 
False 
True 
True 
False 
False 
False 
False 
Null 
Null 
Null 
True 
True 
Null 
False 
Null 
Null 
Null 
Null 
The Or operator also performs a bitwise comparison of identically positioned bits in two numeric expressions and sets the corresponding bit in result according to the following table:
If bit in expression1 is  And bit in expression2 is  Then result is 

0 
0 
0 
0 
1 
1 
1 
0 
1 
1 
1 
1 
Requirements
See Also
Reference
And OperatorNot Operator
Operator Precedence (VBScript)
Xor Operator