Liquid Studio 2020
Data Mapping / Data Mapper Functions / By Category / Type / IsNull
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    IsNull
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    Function Name
    Is Null
    Category
    Type
    Icon
    Cast
    Description
    If the input Node is null (an empty sequence) then the Result is true, if it contains a sequence of one or more values then the Result is false.
    Inputs
    Node

    The input value to check (0-n items, values or nodes).

    Outputs
    Result True if the input Node is an empty sequence.
    False if the input Node is a sequence or one or more items.

    Usage

    Determines if an input contains an empty sequence (i.e. database value that is null).

    See Also