将yii1查询转换为yii2

Question

我是yii1的新手。我想将以下查询转换为yii2。我可以知道yii2中条件和参数之间的区别吗？

$criteria = new CDbCriteria();
$criteria->select = 'amount, name, level';
$criteria->condition = "account_type = :account_type";
$criteria->params=(array(':account_type'=>'credit'));
$result = $this->model()->find($criteria);

我试过以下样本。但它没有给我与yii1查询相同的回报。

$result = Model::find()
           ->select(['amount, name, level'])
           ->where(['account_type' => $account_type, 'account_type' => 'credit'])
           ->one();

Answer 1

试试这个：

$result = Model::find()
       ->select(['amount, name, level'])
       ->where(['account_type' => 'credit'])
       ->one();