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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## value()獲取單條查詢 ``` $res= $this->value('password'); //password為字段名 ``` ## 代碼案例: ``` namespace app\index\model; use think\Model; class Maik extends Model{ public function usenameinfo(){ $res= $this->value('password'); dump($res); } } ``` ## column() ## 獲取1排數據 ``` $res= $this->column('password'); ``` ![](https://img.kancloud.cn/01/ca/01cac7b578399ec3be6f2e1a826136fc_340x328.png) ## 代碼案例: ``` <?php namespace app\index\model; use think\Model; class Maik extends Model{ public function usenameinfo(){ $res= $this->column('password'); dump($res); } } ``` ## getBy方法 ## self::getBy字段名('值'); ``` $res=self::getByName('liudehua'); //字段名首字母要大寫 帶下劃線的要都首字母大寫 ``` ## 代碼案例: ``` <?php namespace app\index\model; use think\Model; class Maik extends Model{ public function usenameinfo(){ $res=self::getByName('liudehua'); dump($res->toArray()); } } ```
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