批改状态:合格
老师批语:公开发布的博文 , 没必要让每个人知道这是作业
// 1.命名空间使用文件目录路径namespace App\Http\Controllers;//数据库use App\Article;use Illuminate\Support\Facades\DB;// 2.类名称和文件名称一样class Home extends Controller{public function index(){// return 'www.php.cn';$res = DB::select('select * from article');$lists = [];foreach ($res as $val) {// 转为数组$lists[] = (array)$val;}$data['result'] = $lists;// echo '<pre>';// print_r($data);return view('test', $data);}// 原生数据库查询public function get(){$res = DB::select('select * from article');echo '<pre>';print_r($res);}// 原生数据库更新public function updatedb(){$res = DB::update('update article set title="万达广场(恒大半岛)简约时尚案例分享" where id=3');var_dump($res);}// 原生数据库删除public function deletedb(){$res = DB::delete('delete from article where id=3');var_dump($res);}//原生数据库新增public function insertdb(){$res = DB::insert('insert article set title="新增成功"');var_dump($res);}
//渲染数据表格Route::get('/article/p/aaa','Home@index');// 原生数据库查询Route::get('/dbselect','Home@get');// 原生数据库更新Route::get('/dbupdate','Home@updatedb');//原生数据库删除Route::get('/dbdelete','Home@deletedb');//原生数据库新增Route::get('/dbinsert','Home@insertdb');
1.命名空间使用文件目录路径
2.类名称和文件名称一样
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