Question

我想使用另一个名为virtualwh的表中的id来从users表中获取用户的详细信息。从users表显示的结果不是根据virtualwh中的获胜者ID。

我创建了这两个表（Virtualwh和用户）并使用belongsTo（virtualwh =＆gt; users）进行关联链接。在virtualwh表上，在每一行上都有一列（使用foreignkey连接到users表的winners），该列存储从另一个表中随机选择并包含的单个用户的id。我试图获取virtualwh中的所有ID并查询Users表以获取具有id的用户的详细信息，以便在页面中显示其所有详细信息。这就是我所做的，但没有奏效。这里有什么帮助吗？

/get winnerslist
    $winners = $this->Virtualwarehouse->find('all', array('conditions'=>array('Virtualwarehouse.winner !=' => 'null')));
    $winneroptions = array('conditions'=>array('User.id'=>$winners['Virtualwarehouse']['winner']), array('User.email','User.fname', 'User.path', 'User.pix'));
    $winnersrecord = $this->Virtualwarehouse->User->find('all',$winneroptions);
    $this->set('winnerslist',$winners);
    print_r($winners);

用户表结构

DROP TABLE IF EXISTS `users`;
CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL DEFAULT '0',
  `path` varchar(20) DEFAULT NULL,
  `pix` varchar(200) DEFAULT NULL,
  `activation` varchar(32) NOT NULL,
  `pass_token` varchar(45) DEFAULT NULL,
  `status` int(2) DEFAULT NULL,
  `role_id` int(20) DEFAULT NULL,
  `fname` varchar(100) DEFAULT NULL,
  `lname` varchar(100) DEFAULT NULL,
  `gender` enum('Female','Male','Others','') DEFAULT NULL,
  `email` varchar(50) DEFAULT NULL,
  `phone_number` varchar(15) DEFAULT NULL,
  `password` varchar(50) DEFAULT NULL,
  `address` varchar(150) DEFAULT NULL,
  `state` varchar(20) DEFAULT NULL,
  `birthday` varchar(50) DEFAULT NULL,
  `referer` varchar(200) DEFAULT NULL,
  `created` datetime DEFAULT NULL,
  `modified` datetime DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

virtualwh table

DROP TABLE IF EXISTS `virtualwh`;
CREATE TABLE IF NOT EXISTS `virtualwh` (
  `id` int(11) NOT NULL DEFAULT '0',
  `ad_name` varchar(50) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
  `alignment` tinyint(4) NOT NULL COMMENT '1=top, 2=bottom',
  `image` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
  `path` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
  `points` varchar(5) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL DEFAULT '20',
  `created` datetime NOT NULL,
  `modified` datetime NOT NULL,
  `status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '1 = Active, 0 = Inactive',
  `winner` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

Answer 1

如果您使用CakePhp 3.x版

，请尝试以下代码

$winners = $this->Virtualwarehouse->find('all')->contain('User')->where(['Virtualwarehouse.winner !=' => 'null']);

对于CakePhp 2.x版本

$this->Virtualwarehouse->recursive = 1;
$winners = $this->Virtualwarehouse->find('all', array('conditions'=>array('Virtualwarehouse.winner !=' => 'null')));
print_r($winners);

确保在 Virtualwarehouse 模型文件中与用户表连接，并使用外键列名称

Answer 2

如果你想在飞行中属于那么就像这样使用

对于cakephp 3.x

     $this->Virtualwarehouse->belongsTo('User',[
        'foreignKey' => 'winner',
        'joinType' => 'INNER'
    ]);

    $winners = $this->Virtualwarehouse->find('all', [
        'contain'=>['User']
    ]);

    $this->set('winnerslist',$winners);
    print_r($winners);

对于cakephp 2.x

    $this->Virtualwarehouse->bindModel([
        'belongsTo' => [
            'User'=>[
                'foreignKey' => 'winner',
                'type'=>'INNER'
            ]
        ]
    ]);

    $winners = $this->Virtualwarehouse->find('all');

    $this->set('winnerslist',$winners);
    print_r($winners);

如何从CakePHP 2.9中的belongsTo模型获取数据

2 个答案: