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我完全陌生於php/laravel。訪問數據庫條目時出現eloquvent錯誤
我已經定義了一個Model,如下所示(我在DB中有一個表,AlarmActions)。在Doupdate方法中,我喜歡根據ID返回一個條目。
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class AlarmActions extends LobModel
{
protected $table = 'AlarmActions';
protected $primaryKey = 'AlarmActionId';
public function scopeDoUpdate($alarmId)
{
return $alarmAction = \DB::table('AlarmActions')->where('AlarmActionId', $alarmId)->first();
}
}
我正在調用上面的類像;
$alarmAction = AlarmActions::doUpdate($id);
但是我得到了;
Object of class Illuminate\Database\Eloquent\Builder could not be converted to string
t HandleExceptions->handleError(4096, 'Object of class Illuminate\\Database\\Eloquent\\Builder could not be converted to string', '/app/vendor/laravel/framework/src/Illuminate/Support/Str.php', 331, array('search' => '?', 'replace' => object(Builder), 'subject' => 'select top 1 * from [AlarmActions] where [AlarmActionId] = ?', 'position' => 59))
看起來像我的身份證不能正確傳遞?我在這裏做錯了什麼?
感謝它的運作, – Ratha