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Finding out whether the item is associated with the NULL value Hide the details
True if the item associated with the current record has a NULL value,False otherwise.
Logical name of the data file used. This name was defined in the data model editor or with the File Description type.
Name of the item used.
Assigning NULL to an item Hide the details
Name of item used.
True to assign NULL to the specified item for the current record. False otherwise.
Defining the default value of an item in a file defined through programming Hide the details
Logical name of the data file used. This name was defined by the File Description type.
True if the default value of item must be null,False otherwise.
How to know whether a data file supports the management of NULL value?
Last update: 10/29/2021
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All you have to do is configure your product as follows: