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Not Operator
Used to perform logical negation on an expression.
Syntax
result**=Not**expression
The Not operator syntax has these parts:
| Part | Description |
| result | Required; any numeric variable. |
| expression | Required; any expression. |
Remarks
The following table illustrates how result is determined:
| If expression is | Then result is |
| True | False |
| False | True |
| Null | Null |
In addition, the Not operator inverts the bit values of any variable and sets the corresponding bit in result according to the following table:
| If bit in expression is | Then bit in result is |
| o | 1 |
| 1 | 0 |