将数据保存到Yii中具有两个模型的两个db表

时间:2014-07-09 21:04:34

标签: php mysql sql yii

我正在尝试将数据保存到Yii中具有两个不同模型的两个db表。我已经咨询了wiki:http://www.yiiframework.com/wiki/19/how-to-use-a-single-form-to-collect-data-for-two-or-more-models/http://www.yiiframework.com/forum/index.php/topic/52109-save-data-with-two-models/,但我仍然无法将数据保存到两个表中。我有两个表sales_rep_min_marginsales_rep_min_margin_history

CREATE TABLE `sales_rep_min_margin` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(32) NOT NULL,
`domestic` int(2) NOT NULL,
`overseas` int(2) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

历史表:

  CREATE TABLE `sales_rep_min_margin_history` (
    `id` int(11) NOT NULL AUTO_INCREMENT,
    `min_margin_id` int(11) NOT NULL,
    `from` int(11) DEFAULT NULL,
    `to` int(11) DEFAULT NULL,
    `update_username` varchar(32) NOT NULL,
    `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    KEY `min_margin_id` (`min_margin_id`),
    CONSTRAINT `sales_rep_min_margin_history_ibfk_1` FOREIGN KEY (`min_margin_id`) REFERENCES `sales_rep_min_margin` (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8; 

My SalesRepMinMarginController code (right now) is: 
public function actionCreate() {
        $model = new SalesRepMinMargin;
        $model2 = new SalesRepMinMarginHistory;

        //Uncomment the following line if AJAX validation is needed
        //$this->performAjaxValidation($model);

        if (isset($_POST['SalesRepMinMargin'])) {

            $model->attributes = $_POST['SalesRepMinMargin'];

            if ($model->save())
                $this->redirect(array('view', 'id' => $model->id));
        }
        if (isset($_POST['SalesRepMinMarginHistory'])) {

            $model2->attributes = $_POST['SalesRepMinMarginHistory'];
            $model2->save();

            $this->render('create', array(
                'model' => $model,
            ));
        }
    }

and 'SalesRepMinMarginHistoryController':
public function actionUpdate($id)
{
    $model=$this->loadModel($id);

    // Uncomment the following line if AJAX validation is needed
    // $this->performAjaxValidation($model);

    if(isset($_POST['SalesRepMinMarginHistory']))
    {
        $model->attributes=$_POST['SalesRepMinMarginHistory'];

        if($model->save())
            $this->redirect(array('view','id'=>$model->id));
    }

    $this->render('update',array(
        'model'=>$model,
    ));
}

我只需要将数据保存到表中,但我不需要视图中的“历史”表数据。任何帮助都非常受到重视!有人向我提供了以下代码,但是,它不起作用:

public function actionCreate() {

    $model = new SalesRepMinMargin;
    $model2 = new SalesRepMinMarginHistory;

    //Uncomment the following line if AJAX validation is needed
    //$this->performAjaxValidation($model);

    if (isset($_POST['SalesRepMinMargin'])) {

        $model->attributes = $_POST['SalesRepMinMargin'];

        if ($model->save()) {

            if (isset($_POST['SalesRepMinMarginHistory'])) {

                $model2->attributes = $_POST['SalesRepMinMarginHistory'];
                $model2->save();
            }

            $this->redirect(array('view', 'id' => $model->id));
        }
    }

    $this->render('create', array(
        'model' => $model, 'model2' => $model2,
        ));

}

3 个答案:

答案 0 :(得分:1)

第二个模型的保存功能不受影响,因为保存第一个模型后会调用重定向功能。

查看维基页面。

if($valid)
{
    // use false parameter to disable validation
    $a->save(false);
    $b->save(false);
    // ...redirect to another page
}

两个模型成功保存后,应调用重定向功能。

答案 1 :(得分:1)

首先使用模型

在第一个表中保存数据
$model = new SalesRepMinMargin;
$model->attributes = $_POST['SalesRepMinMargin'];
if($model->save(false)) {
    /* use second model */
    $model2 = new SalesRepMinMarginHistory;
    $model2->attributes = $_POST['SalesRepMinMarginHistory'];
    $model2->save();
    $this->redirect(array('view', 'id' => $model->id));
}

答案 2 :(得分:0)

我不是专家,但也许您可以创建触发器以实现更改?每当您在sales_rep_min_margin表中获得新表时,您也可以将数据转储到sales_rep_min_margin_history表中。