<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                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
                [TOC] ## 對模型的查詢和寫入進行封裝`scope` ~~~ namespace app\index\model; use think\Model; class User extends Model { protected function scopeThinkphp($query) { $query->where('name','thinkphp')->field('id,name'); } protected function scopeAge($query) { $query->where('age','>',20)->limit(10); } } ~~~ 就可以使用一下方法查詢 ~~~ // 查找name為thinkphp的用戶 User::scope('thinkphp')->find(); // 查找年齡大于20的10個用戶 User::scope('age')->select(); // 查找name為thinkphp的用戶并且年齡大于20的10個用戶 User::scope('thinkphp,age')->select(); ~~~ 或者使用閉包查詢 ~~~ User::scope(function($query){ $query->where('age','>',20)->limit(10); })->select(); ~~~ 支持傳入參數 支持動態調用 ~~~ $user->thinkphp()->get(); ~~~ ## 刪除數據 1. 根據主鍵調用靜態方法 ~~~ User::destroy(1); // 支持批量刪除多個數據 User::destroy('1,2,3'); User::destroy([1,2,3]); ~~~ 2. 條件刪除 ~~~ User::destroy(['status' => 0]); ~~~ 3. 閉包刪除 ~~~ User::destroy(function($query){ $query->where('id','>',10); }); ~~~ 4. 根據查詢條件刪除 ~~~ User::where('id','>',10)->delete(); ~~~ 5. 根據模型刪除 ~~~ $user = User::get(1); $user->delete(); ~~~
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看