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How to completely delete entity description in the Core Data Model editor in Xcode 4.4.1 ? There is only "Add entity" button exist in the user interface.
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Specify that an entity is abstract if you will not create any instances of that entity. You typically make an entity abstract if you have a number of entities that all represent specializations of (inherit from) a common entity that should not itself be instantiated.
An entity is represented by an instance of the NSEntityDescription class. This class provides access to a wide range of properties, such as its name, the data model it is defined in, and the name of the class the entity is represented by.
An element of a RealityKit scene to which you attach components that provide appearance and behavior characteristics for the entity. iOS 13.0+ iPadOS 13.0+ macOS 10.15+ Mac Catalyst 13.0+
Add a Core Data Model to an Existing ProjectChoose File > New > File and select the iOS platform tab. Scroll down to the Core Data section, select Data Model, and click Next. Name your model file, select its group and targets, and click Create.
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In case it crashes when you try to delete it. Try this:
.xcdatamodel file
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