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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ### 參數列表 ***** | 參數 | 參數說明 | 類型 | 是否必填 | 說明 | | - | - |- |- |- | | $table |表名| string |必須 | | | $object |數據對象| object/array|必須 |對像或者數組均可 | | $primaryKey | 主鍵名| string/array | 非必須 |未指定時自動獲取表的主鍵,支持聯合主鍵| ### 示例 ***** ~~~ // 數據對象 $obj = new stdClass(); $obj->id = 1; $obj->name = '春哥'; $obj->age = 18; $obj->sex = '女'; Be::getDb()->update('user', $obj); // Be::getDb()->update('user', $obj, 'id'); // 可指定主鍵 ~~~ 相當于執行 SQL ~~~ UPDATE `user` SET `name`='春哥', `age `= '18', `sex`='女' WHERE `id`= '1' ~~~ 注意,指定的主鍵名必須在數據對象中存在且有合法值, 否則會拋出異常。 ### 數組格式 ~~~ // 數組數據 $arr = [ 'id' => 1, 'name' => '春哥', 'age' => 18, 'sex' => '女' ] $db = Be::getDb(); $db->update('user', $arr); ~~~ ### 指定多個鍵更新 *** ~~~ // 數據對象 $obj = new stdClass(); $obj->name = '春哥'; $obj->email = '12345678@qq.com'; $obj->age = 18; $obj->sex = '女'; Be::getDb()->update('user', $obj, ['name', 'email']); ~~~ 相當于執行 SQL ~~~ UPDATE `user` SET `name`='春哥', `age` = '18', `sex`='女' WHERE `name` = '春哥' AND `email `= '12345678@qq.com' ~~~
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