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                > 官網手冊[http://www.hmoore.net/manual/thinkphp5\_1/354001](http://www.hmoore.net/manual/thinkphp5_1/354001) ## 官方推薦寫法如下 1、`insert`方法添加數據成功返回添加成功的條數,通常情況返回 1 ~~~ $data = ['foo' => 'bar', 'bar' => 'foo']; Db::name('user')->insert($data); ~~~ 2、`insertGetId`返回新增數據的自增主鍵 ~~~ $data = ['foo' => 'bar', 'bar' => 'foo']; $userId = Db::name('user')->insertGetId($data); ~~~ > 注意官方寫法需要引入命名空間 ~~~ use think\Db; ~~~ 3、使用助手函數`db`,我習慣這樣來寫,直接返回增加的自增主鍵 ~~~ $id = db('link')->insertGetId($data); ~~~ 4、添加多條數據(一般不常用) ~~~ $data = [ ['foo' => 'bar', 'bar' => 'foo'], ['foo' => 'bar1', 'bar' => 'foo1'], ['foo' => 'bar2', 'bar' => 'foo2'] ]; Db::name('user')->insertAll($data); ~~~ ## 添加數據完整示例 添加數據頁面一般由兩部分組成,一部分用于展示要添加的表單字段,一部分用于處理添加的邏輯并返回結果。以下代碼為直接在控制器中進行邏輯處理的方式,雖不建議如此寫,但卻是學習ThinkPHP最快的方式。 ~~~ //添加 public function add(){ if(request()->isPost()){ //判斷是否POST提交 //獲取所有提交的數據 $data=input('post.'); //排除id和name變量 //$data = Request::except('id,name'); $id = db('link')->insertGetId($data); if($id){ $this->success('添加成功!','index'); }else{ $this->error('添加失敗!'); } }else{ return view(); } } ~~~
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