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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                ~~~ <?php /** * @qywx */ namespace app\admin\model\qywx; use app\admin\model\qywx\User; use app\common\model\BaseModel; class Gmsglog extends BaseModel { public function user() { return $this->hasOne(User::class, 'userid', 'sender'); } } ~~~ [![復制代碼](https://common.cnblogs.com/images/copycode.gif)](javascript:void(0); "復制代碼") 1.在當前的模型定義一個函數,用來關聯另一個模型 2.hasOne的第一個參數是被關聯的模型,第二個參數是外鍵,第三個參數是主鍵 ``` `$list``=``$this``->model` `->with([``'user'``=>``function``(``$query``) {` `$query``->field(``'token,userid,name'``);` `}])` `->where(``$where``)` `->order(``$sort``,``$order``)` `->limit(``$offset``,``$limit``)` `->select();` ``` 1.with可以用于一個數組的方式,形成閉包處理字段或者where條件 思考:   1.需要在當前模型定義關聯類型   2.調用的時候直接with那個函數名稱   3.用數組閉包處理數據
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