My attempts to call DERIVATIVE on the time column have failed miserably. > SELECT DERIVATIVE(time, 1s) FROM BPM WHERE pvName = 'BR1:BPM2:wfr:TBT:armed' GROUP BY pvName LIMIT 50 ERR: error parsing query: at least 1 non-time field must be queried > SELECT pvName,DERIVATIVE(time, 1s) FROM BPM WHERE pvName = 'BR1:BPM2:wfr:TBT:armed' GROUP BY pvName LIMIT 50 ERR: error parsing query: mixing aggregate and non-aggregate queries is not supported
Is there a way to characterise change in time in a series with Influx or does this calculation have to happen client side? Thanks. -- Remember to include the InfluxDB version number with all issue reports --- You received this message because you are subscribed to the Google Groups "InfluxDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/influxdb. To view this discussion on the web visit https://groups.google.com/d/msgid/influxdb/2ae4ca3b-06db-4637-bd9c-4b7b6133bff5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
