https://blog.qife122.com/tags/%E6%95%B0%E6%8D%AE%E5%BA%93%E5%85%B3%E8%81%94/ Recent content in 数据库关联 on 办公AI智能小助手 Hugo zh-cn qife Wed, 10 Dec 2025 03:56:52 +0800 https://blog.qife122.com/p/%E6%B7%B1%E5%85%A5%E8%A7%A3%E6%9E%90eloquenthas-many-through%E5%85%B3%E8%81%94%E5%85%B3%E7%B3%BB/ Wed, 10 Dec 2025 03:56:52 +0800 https://blog.qife122.com/p/%E6%B7%B1%E5%85%A5%E8%A7%A3%E6%9E%90eloquenthas-many-through%E5%85%B3%E8%81%94%E5%85%B3%E7%B3%BB/ <h1 id="has-many-through">Has Many Through</h1> <p><em>Eloquent Relationships Deep Dive</em> 系列中的 <strong>Has Many Through</strong> 关联。</p> <h2 id="概述">概述</h2> <p>本集讨论的是“Has Many Through”关联关系——我们并非每天都会使用它，但在需要<strong>通过一个中间模型访问一个远距离关联</strong>时，我们就会用到它。</p>