【发布时间】:2011-07-15 16:23:57
【问题描述】:
餐桌产品:
id|name
-------
1 |computer
2 |microwave
3 |transl
表product_features:
feature | id_product | feature_value
------------------------------------
count_of_buttons | 1 | 1
count_of_buttons | 2 | 2
count_of_buttons | 3 | 1
color | 1 | white
color | 2 | white
color | 3 | black
请问,如何一键搞定所有白色产品? 非常感谢!
【问题讨论】: