The block to execute with the ID of a record that was deleted.
- iOS 8.0–10.0Deprecated
- macOS 10.10–10.12Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- tvOS 9.0–10.0Deprecated
- watchOS 3.0–3.0Deprecated
The block returns no value and takes the following parameters:
The ID of the record that was deleted.
The operation object executes this block once for each record in the zone that was deleted since the previous fetch request. Each time the block is executed, it is executed serially with respect to the other progress blocks of the operation. If no records were deleted, this block is not executed.
If you intend to use this block to process results, set it before executing the operation or submitting it to a queue.