I see influxdb does not store null values , but is there any way to search out these non existent fields/null values
Example: we have a measurement m1 having fields f1,f2,f3
Data inserted will have some of these field values “null” at different times.
So how to find out the timestamps where f2 is null or non existent!
select * only shows blank in the proper fields, how to delete the rows with f2 as non-existent values aka null.
Any help appreciated.