使用mysql从基于选择的第三个表数据的2个表中获取数据

Question

我有3张桌子，想像下面给出的那样获取桌子

table bonus               table dealer                  accountdetail
-----------               -------------                ----------------

id   type commission     id   by whom  commission     id    account number
--- ----- ----------    ---- ------- -----------    ----  -----------
1    book  100          1      john     50            1    5423456789
2    pen   15           3      rana     20            2    4563778599
                                                      3    5679087765

代码是：

(select b.id,
        b.commission, 
        ac.account  
 from bonus b, 
      accountdetail ac
 where  ac.id = b.id 
order by ac.id)

union all
(select d.id,
        d.commission,
        ac.account  
 from dealer d, 
 accountdetail ac 
 where  ac.id = d.id 
 order by ac.id)

输出为：

    id   commission   account number
    ---  ----------   -----------
    1      100         5423456789
    1      50          5423456789
    2      15          4563778599
    3      20          5679087765

但是我想像这样

id   commission   account number
---  ----------   -----------
1      150         5423456789
2      15          4563778599
3      20          5679087765

请建议我如何结合记录并通过计算一次显示数据

预先感谢