Hello,
I have a table that contains many value for many sensors. Here is an short exemple :
[DATE, SENSOR_ID, VALUE]
...
"2006-01-01 00:00:00", 8, 8.76
"2006-01-01 00:00:00", 10, 8.41
"2006-01-01 00:00:00", 11, 0.45
"2006-01-01 00:00:00", 12, 66.63
"2006-01-01 00:00:00", 13, 5.04...