ATTACH TABLE _ UUID '9aa0f265-14c6-42dd-8a43-e4bc546a6053'
(
    `timeseries_name` String,
    `timeseries_key` UInt64,
    `field_name` String,
    `field_value` UUID,
    `last_updated_at` DateTime MATERIALIZED now()
)
ENGINE = Distributed('oximeter_cluster', 'oximeter', 'fields_uuid_local', xxHash64(splitByChar(':', timeseries_name)[1]))
