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请问php关于mysql数库库布局的有关问题

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Release： 2016-06-13 12:38:33
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请教php关于mysql数库库布局的问题
每个人下面排二个人，即左区右区各1人，然后往下无限延伸。请教如何每个会员能统计到自己左右区下面各自共有多少人？

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