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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
                模型是和一張數據表綁定的 類文件一定要和數據表同名,首字母大寫 模型都是靜態訪問 要先繼承 ``` use think\\Model; class User extends Model{} ``` 操作:(find方法是返回一維數組,select與all方法是返回二維數組) $user = User::where('name', 'thinkphp')->find(); echo $user->name; 其實只需要將User::換成Db::table(表名)就像數據庫操作一模一樣了。 ### 單條獲取(get) User::get(1); ### 多條(all或select) User::all('1,2,3'); User::where('status', 1)->limit(3)->order('id', 'asc')->select(); ### 軟刪除 軟刪除就是不真正刪除數據,在表中建立一個delete\_time字段用來標記是否刪除,在5.1中delete\_time可以自定義默認值為0,在以前版本中默認值必須是null,而且軟刪除只能在模型中起作用,在數據庫操作方法上不起作用,具體的用法如下: 在模型中先引入:use think\\model\\concern\\SoftDelete; 然后: ``` class User extends Model { use SoftDelete;//這里是用的trait方法,php實現多繼承 protected $deleteTime = 'delete\_time'; } ```
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