Create a new column of data by getting the data from the operation data in other columns

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1

Hello!

I am new in InfluxDB and I am a little lost.

I would like to know if it is possible to create a new column of data by getting the data from the operation data in other columns. Like in excel, for example:

Captura de pantalla 2024-04-12 091119

I would be very grateful if you could tell me how I can do it, or give me documentation, or tell me where I can find documentation about it.

Thank you so much! :slight_smile:

Best regards!

2

Hello @EBA,
Do do the difference specifically you can use this function:

For more complicated math between subsequent records you’ll have to duplicate the Ea+ column, use the timeshift() function to shift the records by a column, and then map across the values.