Sorry you feel that way, but the fact is that if you are assuming that nothing else is making concomitant changes to the datastore and design your code to rely on that fact, then you should be ensuring that this invariant condition is in fact true.
Sorry you feel that way, but the fact is that if you are assuming that nothing else is making concomitant changes to the datastore and design your code to rely on that fact, then you should be ensuring that this invariant condition is in fact true.