Returns the domain null options either NULL, NOT NULL, IDENTITY WITH NULL, or NOT NULL WITH DEFAULT.
Note: This macro is a legacy macro and is used for logical-only or combination logical/physical models. For any new physical-only models you need to use %DomainIsRequired. For more information on legacy macros and their related new macros, see the topic "Legacy Macros."
Syntax
%DomainNullOption(<domain name>) or %DomainNullOption
Syntax Example
%DomainNullOption(<ADDRESS>)
Expansion
NOT NULL
Usage
Classified as a Constraint macro that you can use globally with an argument %DomainNullOption(<domain name>) or %DomainNullOption within the scope of a domain (for example, %ForEachDomain).
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