ATTACH TABLE _ UUID 'a46085f8-d016-49d0-8bec-67bf5913f41d'
(
    `timeseries_name` String,
    `timeseries_key` UInt64,
    `field_name` String,
    `field_value` Int64,
    `last_updated_at` DateTime MATERIALIZED now()
)
ENGINE = Distributed('oximeter_cluster', 'oximeter', 'fields_i64_local', xxHash64(splitByChar(':', timeseries_name)[1]))
