Unfortunately, sensor factory don't show any values if at least one sensor value is missing. For example, if one sensor is very recent and I add it to an existing sensor factory, I can't see the historical values before the date of creation of the most recent sensor.
Could this be fixed, or at least, give the possibility to use some kind of isnull() function like in SQL ?
We are already considering further options, albeit we can't yet state what these will be and when they would be available. Please bear with us.
Jan, 2011 - Permalink