코드

// Use this for inspecting the Core Data
if let directoryLocation = FileManager.default.urls(for: .libraryDirectory, in: .userDomainMask).last {             
	print("Documents Directory: \(directoryLocation)Application Support")       
}

출처

https://stackoverflow.com/questions/10239634/how-can-i-check-what-is-stored-in-my-core-data-database