请参考下面例子：
ticker = `AAPL`IBM`IBM`AAPL`AMZN`AAPL`AMZN`IBM`AMZN volume = 106 115 121 90 130 150 145 123 155; t = table(ticker, volume); t1 = select toArray(volume) as volume_all from t group by ticker;
unionAll(peach(x->table(take(x.ticker,size(x.volume_all)) as ticker,x.volume_all as volume),t1),0)