我正在嘗試按如下方式構建查詢，這里我使用的是 gorp。func GetAgregatedDownloadsFromTo(constrains Constrains) [] dao.NameValue {    dbMap := utils.GetDBConnection("radsummary");    defer dbMap.Db.Close()    var totalDailyDownloads[] NameValue    query := "SELECT SUM(outputoctets) as value ,date as name FROM dailyacct where date >= ? AND date < ? "    if len(constrains.LocationGroups) > 0 {        query = query + " AND calledstationid=? "        for i := 1; i< len(constrains.LocationGroups); i++ {            query = query + " OR calledstationid=? "        }        query = query + " group by date"        print(query)        _, err := dbMap.Select(&totalDailyDownloads, query, constrains.From, constrains.To, constrains.LocationGroups...)        if err != nil {            panic(err.Error()) // proper error handling instead of panic        }    }    return totalDailyDownloads}type Constrains struct {    From string `json:"from"`    To string   `json:"to"`    LocationGroups []string    `json:"locationgroups"`}查詢構造基于 constrains.LocationGroups 的長度發生。我遇到的麻煩是將可變數量的 args 傳遞給 Select 查詢，一旦我給出了 constrains.LocationGroups... 作為選擇查詢參數，它會引發編譯器錯誤too many arguments in call to dbMap.Select有沒有可能達到這種要求？。感謝您的投入。