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在我们的项目中,最终决定用关系表的方式去存储Scene_id与Level_id的对应关系 具体来说就是新建了一个表connect来存储Level_id和对应的Scene_id 相比较逻辑外键储存有以下几点优势:
这次更新已经创建了实例,更新了数据库成员
The text was updated successfully, but these errors were encountered:
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在我们的项目中,最终决定用关系表的方式去存储Scene_id与Level_id的对应关系
具体来说就是新建了一个表connect来存储Level_id和对应的Scene_id
相比较逻辑外键储存有以下几点优势:
这次更新已经创建了实例,更新了数据库成员
The text was updated successfully, but these errors were encountered: