分享到: ------解决方案-------------------- union 数据表。 ------解决方案-------------------- 设计栏目表和帖子表,帖子表关联栏目表,取所有就是取出栏目表所有的子类和父类,以及关联的帖子内容,主要看你表怎么设计表,,, ------解决方案-------------------- 弄个用户与发贴的关系表,把要查的东西都记录进去,然后就查关系表就OK了
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