我們用實例來說明這一部分表結構現在有客戶表、訂單表、圖書表、作者表, 客戶表Customer (id customer_name) 訂單表Order (id order_name customer_id book_id) 圖書表 ...
list Setting::find gt alias s gt where s.store id gt this gt store id gt leftJoin qrcode q , q.store id s.store id and q.is delete gt select s.level , q.qrcode bg gt asArray gt one ...
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我們用實例來說明這一部分表結構現在有客戶表、訂單表、圖書表、作者表, 客戶表Customer (id customer_name) 訂單表Order (id order_name customer_id book_id) 圖書表 ...
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頁面輸出list信息 return $this->render('index', [ 'model' => $model, 'cats' => $cats, 'findli ...
啥都不說了,上代碼: $list = static::find() ->leftJoin('book', ...
// 我們要查詢id等於1或者id等於3的數據 $userInfo = User::find()->where([ 'or' , 'id = 1' , 'id = 3' ])->all(); // 我們同樣可以使 ...
一對多 a表 id status 1 1 b表 id income aid 1 1000 1 2 2000 1 3 3000 1 若b表有數據查詢 a表展示出 b表income和 $demo ...
前綴設置 component中db的配置修改 'db'=>array( 'connectionString' => 'mysql:host=l ...
轉載來自: http://www.yiichina.com/tutorial/95 數據查詢 多表查詢: 轉載來自: http://www.yiifans.com/yii2/guide/db-active-record.html 關聯查詢 ...