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商城的评价表如何设计

WBOY
Release： 2016-06-06 20:16:03
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还有就是星的计算逻辑 也就是5星啊 那些 求大神指导

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还有就是星的计算逻辑 也就是5星啊 那些 求大神指导

包含 主键id 商品id 用户id 商家id 评价内容 评价分数1-5分 评价时间

用商品id查出评价列表就行了 评分输入商品id计算评价分数列的平均值就行

复杂点的话加入追加评论 商家回复 追加时限 赞同数 等

如果评论有图片的话建议新建一个图片评论表 用来储存图片

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