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                # 刪除模型 ### [](https://octobercms.com/docs/database/model#deleting-models)刪除模型 要刪除模型,請在`delete`模型實例上調用方法: ~~~ $flight = Flight::find(1); $flight->delete(); ~~~ #### 通過鍵刪除現有模型 在上面的示例中,我們在調用`delete`方法之前從數據庫中檢索模型。但是,如果您知道模型的主鍵,則可以刪除模型而不檢索它。為此,請調用`destroy`方法: ~~~ Flight::destroy(1); Flight::destroy([1, 2, 3]); Flight::destroy(1, 2, 3); ~~~ #### 通過查詢刪除模型 您也可以在一組模型上運行刪除查詢。在此示例中,我們將刪除所有標記為無效的航班: ~~~ $deletedRows = Flight::where('active', 0)->delete(); ~~~ > **注意**:值得一提的是,直接從查詢中刪除記錄時,[模型事件](https://octobercms.com/docs/database/model#model-events)不會觸發。
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