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                >[danger] hasMany() 一對多關聯 在 文章模型 中定義 ```php /** * 一對多關聯 * * 文章對應多個評論 */ public function comments() { // hasMany('關聯模型', '外鍵', '主鍵') // // 外鍵字段名 默認值: 當前模型名拼接上 _id // // 主鍵字段名 默認值: $pk屬性的值 return $this->hasMany(Comment::class, 'aid'); } ```
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