我在 CakePHP 3.7 中设置查询生成器以在 UsersTable 内的单行中获取值。我想获取行值“其中 Name = 'Budi'”
我试图通过浏览https://book.cakephp.org/3.0/en/orm/query-builder.html来解决它,但它不起作用
<?php
//UsersController.php
namespace App\Controller;
use App\Controller\AppController;
use App\Model\Table\UsersTable;
use Cake\Event\event;
use Cake\I18n\Time;
use Cake\ORM\TableRegistry;
class UsersController extends AppController
{
public function index
{
$query = $users->find()
->select(['ID', 'Nama'])
->where(['Nama =' => 'Budi']);
foreach ($query as $users) {
debug($users->Nama);
}
$this->set(compact('users'));
}
//code from cake bake all
}
?>
此处显示的消息错误
Notice (8): Undefined variable: users [APP/Controller\UsersController.php, line 20]
Notice (1024): Undefined property: ErrorController::$Auth in C:\xampp\htdocs\klinikucing\src\Controller\AppController.php on line 57 [CORE\src\Controller\Controller.php, line 388]
Warning (512): Unable to emit headers. Headers sent in file=C:\xampp\htdocs\klinikucing\vendor\cakephp\cakephp\src\Error\Debugger.php line=853 [CORE\src\Http\ResponseEmitter.php, line 48]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\klinikucing\vendor\cakephp\cakephp\src\Error\Debugger.php:853) [CORE\src\Http\ResponseEmitter.php, line 148]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\klinikucing\vendor\cakephp\cakephp\src\Error\Debugger.php:853) [CORE\src\Http\ResponseEmitter.php, line 181]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\klinikucing\vendor\cakephp\cakephp\src\Error\Debugger.php:853) [CORE\src\Http\ResponseEmitter.php, line 181]
An Internal Server Error Occurred
我希望输出是
-------------------------------------------------
| Nama | Role | Dibuat | Diubah |
-------------------------------------------------
| Budi | Visitor | 10/04/2019 | 12/04/2019 |
-------------------------------------------------