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I have an entity called “Orders”. What the best way to delete all of the orders? I know that I can query them and delete them one by one and then call save on the context, but is there a better, maybe more efficient proper way of doing this?
THnaks!
Nope, that’s how you do it. Despite it usually using a database as a back-end data store, CoreData itself is not a database, it’s a relational object graph manager. As such, there’s no way to delete objects without actually fetching them and telling the context to delete them.