Hi, there, I was able to insert 2 identical time series data (with the same timestamp) into PI.
(before compression happened)
Turn around, I queries these values. During this 'bogus' time, for the given time stamps:-
2 rows returned.
Then I called this method:- (thinking that the timestamp has to be unique in this case since there is no unique key for AFValue Object)
AFValue retrieve = afAttribute.Data.RecordedValue(afTime, AFRetrievalMode.Exact, null); -- which row to returned? not sure.
then I updated a value to 20 --> the Yellow down arrow key = 'Substituted'
Will PI keeping 2 values in PI Archive? if not, which one to throw away?