CREATE TABLE IF NOT EXISTS dolphin_prodgreen.trade_exit_legs ( `ts` DateTime64(6, 'UTC'), `ts_day` Date MATERIALIZED toDate(ts), `date` Date, `strategy` LowCardinality(String), `trade_id` String, `chain_root_trade_id` String DEFAULT '', `chain_head_leg_id` String DEFAULT '', `chain_prev_leg_id` String DEFAULT '', `chain_seq` UInt32 DEFAULT 0, `chain_token` String DEFAULT '', `chain_mode` LowCardinality(String) DEFAULT '', `exit_leg_id` String, `exit_seq` UInt32, `command_id` String DEFAULT '', `source` LowCardinality(String), `reason` LowCardinality(String), `asset` LowCardinality(String), `side` LowCardinality(String), `entry_price` Float64, `exit_price` Float64, `fraction` Float32, `exit_notional` Float64, `remaining_notional` Float64, `remaining_qty` Float64, `pnl_pct_leg` Float32, `pnl_leg` Float64, `pnl_realized_total` Float64, `bars_held` UInt16 ) ENGINE = MergeTree PARTITION BY toYYYYMM(ts) ORDER BY (ts_day, trade_id, exit_seq, ts) TTL ts_day + toIntervalDay(180) SETTINGS index_granularity = 8192