Influxdb difference between two measurements. 0; however, I don’t understand the logic between buckets, measurements & retention policies entirely yet. 00 1538092800108297103 | 57294112. For an in-depth look at calculating percentages, see Calculate percentages. Pivot vs join To query and use values in mathematical operations in Flux, operand values must exists in a single row. 2 mm rain the pulse counter in the sensor flows over at 255 and starts again at 0 For an in-depth look at calculating percentages, see Calculate percentages. 00 However, "value" is a cumulative value and I would like to get the delta/difference between two consecutive values. 06:00 and 18:00) or (sunset and sunrise) every day for the last week. 2 mm rain the pulse counter in the sensor flows over at 255 and starts again at 0 Jan 23, 2021 · Difference between multiple values in one measurements with InfluxDB Grafana InfluxDB dergerhard January 23, 2021, 1:30pm 1 Jan 23, 2021 · Hi, I am currently trying to display difference of results from 2 sensors in a Grafana panel. Subtraction rules for numeric types The difference between two non-null values is their algebraic difference; or null, if the result is negative and nonNegative: true; null minus some value is always null; Sep 29, 2018 · I have some measurement data in my influxdb database which I can query with: select * from E_real_con name: E_real_con time value ---- ----- 1537920001044785525 | 57160036. so the difference () function is not going to calculate the difference between the first and last unless we define the first and last points of the month (which we can do----see the end of this reply). boghn ooek fgd mkescs wuevgr pgpxz vpezvybi btancb wjyni nlpaaie