ISNULL
Syntax
ISNULL(<any>)
Description
Returns a Boolean value. If the column contains a null, it returns true. Otherwise it returns false.
Examples
Column1 | ISNULL returns |
---|---|
ω (null) | true |
λ (empty string) | false |
2 | false |
ISNULL(<any>)
Returns a Boolean value. If the column contains a null, it returns true. Otherwise it returns false.
Column1 | ISNULL returns |
---|---|
ω (null) | true |
λ (empty string) | false |
2 | false |