uniquePropertySet property
Set of properties that, together, are unique for each instance of this entity.
If non-null, each instance of this entity is unique for the combination of values for these properties. Instances may have the same values for each property in uniquePropertySet, but cannot have the same value for all properties in uniquePropertySet. This differs from setting a single property as unique with Column, where each instance has a unique value for that property.
This value is set by adding Table to the table definition of a ManagedObject.
Implementation
List<ManagedPropertyDescription>? uniquePropertySet;