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Counter aggregation

This section contains functions related to counter aggregation. Counter aggregation functions are used to continue accumulating data while ignoring any interruptions or resets. For more information about counter aggregation functions, see the hyperfunctions documentation.

Some hyperfunctions are included in the default TimescaleDB product. For additional hyperfunctions, you need to install the Timescale Toolkit PostgreSQL extension.

Hyperfunction familyTypesAPI CallsIncluded by defaultToolkit required
Counter aggregationCounter aggregatescounter_agg
rollup
Counter aggregationCounter aggregate accessorscorr
counter_zero_time
delta
extrapolated_delta
extrapolated_rate
idelta_left/idelta_right
intercept
irate_left/irate_right
num_changes
num_elements
num_resets
rate
slope
time_delta
Counter aggregationCounter aggregate mutatorswith_bounds

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