go语言 panic: sql: expected 10 destination arguments in Scan, not 2

https://blog.csdn.net/westhod/article/details/80799266

        db,err := sql.Open("mysql","root:root@/forge")
        if err != nil {
                panic(err)
        }
        rows,err := db.Query("select id,name from sy_staff")
        for rows.Next() {
                var id int
                var name string
                err = rows.Scan(&id,&name)
                fmt.Println(id)
                fmt.Println(name)
        }    

"在rows.Scan时，传入的参数个数必须与SELECT返回的字段个数一致，否则会报错"

吐了。。。