CREATE TABLE IF NOT EXISTS kline (
     symbol TEXT,
     interval TEXT,
     open_time BIGINT,
     open TEXT,
     high TEXT,
     low TEXT,
     close TEXT,
     volume TEXT,
     close_time BIGINT,
     quote_asset_volume TEXT,
     number_of_trades INT,
     taker_buy_base_asset_volume TEXT,
     taker_buy_quote_asset_volume TEXT,
     PRIMARY KEY ((symbol, interval), open_time)
) WITH CLUSTERING ORDER BY (open_time ASC);