NOT
Performs a Boolean NOT of a logic expression.
Syntax
NOT expression
Parameters
| expression | A logic expression using conditional and Boolean operators. If the expression is complex, it must be enclosed in parentheses. |
Return Value
Logical.
Comments
If expression is logically true, the entire expression, including the NOT, is logically false.
If expression is logically false, the entire expression, including the NOT, is logically true.
Example
not Population > 250000