ISBLANK
Syntax
ISBLANK(<any>)
Description
Returns a Boolean value. If the column contains an empty string, only blank spaces, or is null, it returns true. Otherwise it returns false.
Examples
| Column1 | ISBLANK returns |
|---|---|
| λ (empty string) | true |
| ω (null) | true |
| (white spaces only) | true |
| 25 | false |
| George | false |