Is it possbile to define the dedup keys when I use sender.Table?

[shuizhugeju]

await sender.Table("minutes5")
.Symbol("code", data.Code)
.Column("pushTime", data.PushTime)
.Column("open", data.Open)
.AtAsync(data.Timestamp);
Because my table is dynamic now. I create the base on the date Trades-2025-9-13