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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
                * [ ] 功能 * 查詢字段過濾,或將返回數據按照某個字段作為key * 場景:user 數據庫的 user_account 表只有 3 條數據,數據為: user_account 表 | uid | username | | :---: | :---: | | 1 | 張三 | | 2 | 李四 | | 3 | 隔壁老王 | * 用法一:過濾字段 ~~~ $where = array( 'uid[>]' => 0, ); $field = 'uid,username'; $data = mysql\User::table('account')->where( where )->field( field )->select(); ~~~ 查詢結果: ~~~ array( array( 'uid' => 1, 'username' => '張三', ), array( 'uid' => 2, 'username' => '李四', ), array( 'uid' => 3, 'username' => '隔壁老王', ), ); ~~~ * 用法二:過濾字段,并將查詢結果集中每個結果,將這個結果的某個字段作為該結果的 key 值 ~~~ $where = array( 'uid[>]' => 0, ); $field = 'uid,username'; $key = 'username'; $data = mysql\User::table('account')->where( where )->field( field, key )->select(); ~~~ 查詢結果: ~~~ array( '張三' => array( 'uid' => 1, 'username' => '張三', ), '李四' => array( 'uid' => 2, 'username' => '李四', ), '隔壁老王' => array( 'uid' => 3, 'username' => '隔壁老王', ), ); ~~~
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