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不建立外键,不用表连接,怎么查询两个关联表的数据

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Release: 2016-06-13 12:19:51
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不建立外键,不用表连接,如何查询两个关联表的数据
查询两个有关联的数据表,一个表是cate分类表,另一个是game游戏表,分类表的id=game表的cate_id ,不用表连接,不建立外键,怎么将game表的数据和cate表的数据一一对应查出来。
求答
------解决思路----------------------
遍历 cate
  按 cate.id=game.cate_idgame 的条件查询 game

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