I’ll just keep it simple.
I’m trying to set up an automation where on entity attribute change, the new attribute values are stored to a CSV. It’s for storing historical data from device tracker / geocoded location.
I’ve been able to use notify:
notify:
- platform: file
name: geolog
filename: geoolog.csv
timestamp: True
AND automation:
alias: GeoLog
description: ""
trigger:
- platform: state
entity_id:
- sensor.iphone_geocoded_location
action:
- service: notify.geolog
data_template:
message: "{{ states.sensor.iphone_geocoded_location }}"
mode: single
to store major location updates to a CSV, but I would rather want to use every change of the entity state attribute change, since it is more precise. The best way (I would think), is involving an SQL query every hour or so, that takes all values from state_attributes containing the entity name, and parsing it to the CSV file, but after endless searching, I can’t find a way to implement a SQL query into an automation. Or even a service for that matter.
Could anybody point me in the right direction?