codeigniter数据库的相关内容

问答 2022-02-15 来自：开发者社区

CodeIgniter数据库规范化

首先，我首先使用JSON数据类型进行实验，只是看它是否要存储多个值，然后才发现它影响了数据库中的某些表。我现在要做的是为数据库实现规范化，我需要帮助来实现这一点。如何更新数据库和规范化代码？这是我以前的问题，是否可以在mysql数据库的一列中发布两个数据？与此有关。这是我目前的桌子。在此处输入图片说明这就是我想做的一个例子在此处输入图片说明这是我的模型的代码 class Syst...

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更新时间 2024-04-30 18:59:34

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