RedBeanPHP:查找 属性 为空的所有书籍?

RedBeanPHP: find all books where property is null?

我试过了,但没有得到任何结果:

$Books= R::findAll( 'books' , ' WHERE accepted IS NULL ORDER BY update_time DESC LIMIT 100 ' );

我该怎么办?

编辑:

我的PHP:

            $requests = array();

            $Books = R::findAll( 'books' , ' ORDER BY update_time DESC LIMIT 100 ' );

            foreach ($Books as &$value) {
                $request = new stdClass();
                $request->name= $value->name;     
                $request->accepted = $value->accepted;                  
                $request->id = $value->id;                    
                $requests[] = $request;
            }

            print_r(json_encode((object)$requests));

在 Javascript 我做了一个 console.log(object);我明白了:

Object
  0: Object
     name: "Mem û Zîn"
     accepted: null
     id: "1"
  1: Object
      ... 

使用 "WHERE" 语句和 R::findAll 我什么也得不到。

编辑: 好的,感谢@gbelisario 这有效:

$Books = R::getAll( 'select * from books WHERE accepted IS NULL ORDER BY update_time DESC LIMIT 100 ' ); 

            foreach ($Books as &$value) {
                $requests[] = $value;
            }


            print_r(json_encode((object)$requests));

你试过吗?

R::getAll( 'select * from books WHERE accepted IS NULL ORDER BY update_time DESC LIMIT 100 ' );

我正在使用 redbean,它适用于

R::find ( 'bean', "battribute is NULL" );

也是