ATTACH TABLE _ UUID 'e015100f-bb7c-48bf-9530-8b3755907563'
(
    `timeseries_name` String,
    `timeseries_key` UInt64,
    `start_time` DateTime64(9, 'UTC'),
    `timestamp` DateTime64(9, 'UTC'),
    `datum` Nullable(Float64)
)
ENGINE = Distributed('oximeter_cluster', 'oximeter', 'measurements_cumulativef64_local', xxHash64(splitByChar(':', timeseries_name)[1]))
