<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
                `JOIN`方法用于根據兩個或多個表中的列之間的關系,從這些表中查詢數據。join通常有下面幾種類型,不同類型的join操作會影響返回的數據結果。 * **INNER JOIN**: 等同于 JOIN(默認的JOIN類型),如果表中有至少一個匹配,則返回行 * **LEFT JOIN**: 即使右表中沒有匹配,也從左表返回所有的行 * **RIGHT JOIN**: 即使左表中沒有匹配,也從右表返回所有的行 ## 說明 ~~~ join ( string $table , string $alias = null ) leftJoin ( string $table , string $alias = null ) rightJoin ( string $table , string $alias = null ) ~~~ **參數** ### table ~~~ 要關聯的表名 ~~~ ### alias ~~~ 表的別名 ~~~ **返回值** 數組或者空 ## 舉例 ~~~ $order = Db::name('og_guantui_order', 'a') ->leftjoin('og_guantui_activity', 'b')->on('a.activity_id', 'b.id') ->leftjoin('og_guantui_seller_data', 'c')->on('b.seller_id', 'c.seller_id') ->field('a.id,a.activity_id,a.user_id,a.price,a.status,a.status,b.id as nid,b.title,b.pic,c.seller_id as sid,c.head,c.company') ->where($where) ->page($page, 5) ->select(); ~~~ ~~~ $order = Db::name('og_guantui_order', 'a') ->leftjoin('og_guantui_activity', 'b')->on(array('a.id' => 'b.uid', 'a.name' => 'b.username')) ->where('a.id', $id) ->field('a.price,a.status,a.type,a.order_no,a.wx_order_no,a.order_time,a.pay_time,a.status,b.id as nid,b.title,b.pic,c.seller_id as sid,c.head,c.company') ->find(); ~~~
                  <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