laravel 框架之增刪改查
阿新 • • 發佈：2018-11-07
需要引用檔案
namespace App\Http\Controllers\Yicontroller;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
//因為需要引用DB方法 所以需要引用DB檔案
use Illuminate\Support\Facades\DB;
控制器程式碼之增
public function insert(){ $list = DB::insert("insert into user value(null,'{$_POST['name']}',{$_POST['age']})"); if($list){ echo '新增成功'; }
控制器程式碼之刪
public function shan(){
$id = $_GET['id'];
$list = DB::delete("delete from user where id=$id");
if($list){
echo "刪除成功";
}
控制器程式碼之改
public function gai(){ $list = DB::update("update user set name='{$_POST['name']}' where id = {$_POST['id']}"); if($list){ echo '修改成功'; }
控制器程式碼之查
public function cha1(){
$id = $_GET['id'];
$list = DB::table('user')->where('id','=',$id)->first();
// var_dump($list);die;
return view('Yi1',['list'=>$list]);
}