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isNull(test) Returns Boolean function returns |
isNull is a Boolean function that returns either true
or false
based on the value passed to it.
Function: isNull()
isNull is a Boolean function that returns either true
or false
based on the value passed to it. For example:
Returns True if the passed value is _NULL.
Syntax
isNull(test)
Argument | Type | Description |
---|---|---|
test | Any | The value to be checked |
Examples
isNull(_NULL)
Returns True
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