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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
                >[danger] `field` 簡述 + 指定要查詢的字段,也可以取別名 + 參數類型既可以是字符串也可以是數組 >[danger] 字符串參數 ```php $data = Db::table('user')->field('id, nickname as name')->select(); ``` ##### 相當于執行以下SQL語句 ```sql SELECT id, nickname as name FROM user; ``` >[danger] 數組參數 ``` $data = Db::table('articles')->field(['id', 'nickname' => 'name'])->select(); ``` ##### 相當于執行以下SQL語句 ```sql SELECT id, nickname as name FROM user; ``` >[danger] 顯式調用所有字段 ##### field(true) 會將所有表的字段顯式調用 ```php Db::table('user')->field(true)->select(); ``` ##### 假設user表只有 `id`,`username`,`password` 三個字段,則以上SQL語句相當于 ```sql SELECT id, username, password FROM user; ```
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