func UpdateCurrentStatement(current structs.Current) {
    db := database.Connect()
    queryStr := `UPDATE ...`
    _, err := db.Query(queryStr, current.Arg1, current.Arg2)
    if err != nil {
        fmt.Println(err)
        return
    }
    err = db.Close()
    if err != nil {
        fmt.Println(err)
    }
}