Code: Alles auswählen
SELECT last(value) - first(value) FROM vz_measurement_export WHERE $timeFilter GROUP by TIME(1d) tz('Europe/Berlin')
Moderator: Ulrich
Code: Alles auswählen
SELECT last(value) - first(value) FROM vz_measurement_export WHERE $timeFilter GROUP by TIME(1d) tz('Europe/Berlin')
Code: Alles auswählen
SELECT last(value) - first(value)...