Indicates whether the specified value is a number by returning True or False.
IsNumber([Value])
Where:
Value is the value, or reference to a value, to test.
Rule | Meaning |
|---|---|
| IsNumber(InformationReturn) | Checks the return value of Information and if it is a number, the IsNumber function will return TRUE. |
| Value | Outcome |
|---|---|
| "Engine" | False |
| 29 | True |
| "29" | False |
| NOW() | True |
| TRUE | False |