anchoredObjectQuery return all the data in Predicate each time i called it

[sangle1996]

For now, anchoredObjectQuery returns all the data in Predicate each time I call it

For example, we call anchoredObjectQuery for the 2nd time. Can we only receive the new data during the 1st to 2nd not between the start and end date of the Predicate?

[sangle1996]

I have added the anchored for if. Pls help me check it

kvs-coder/HealthKitReporter#24