componets配置：

'mongodb' => [    'class' => '\yii\mongodb\Connection',    'dsn' => 'mongodb://test:123456@127.0.0.1:27017/yiimongodb',],

　　

控制器：

       mongodb->getCollection ( 'customer' );        $res = $collection->insert ( [         'name' => 'John Smith22',        'status' => 2         ] );        var_dump($res);    }    public function actionList()    {        $query = new Query ();        $query->select ( [         'name',        'status'         ] )->from ( 'customer' )->offset ( 10 )->limit ( 10 );        $rows = $query->all ();        var_dump ( $rows );    }    public function actionView()    {        $query = new Query ();        $row = $query->from ( 'customer' )->one ();        echo Url::toRoute ( [         'item/update',        'id' => ( string ) $row ['_id']         ] );        var_dump ( $row ['_id'] );        var_dump ( ( string ) $row ['_id'] );    }    public function actionFind()    {        $provider = new ActiveDataProvider ( [         'query' => Customer::find (),        'pagination' => [         'pageSize' => 10         ]         ] );        $models = $provider->getModels ();        var_dump ( $models );    }    public function actionQuery()    {        $query = new Query ();        $query->from ( 'customer' )->where ( [         'status' => 2         ] );        $provider = new ActiveDataProvider ( [         'query' => $query,        'pagination' => [         'pageSize' => 10         ]         ] );        $models = $provider->getModels ();        var_dump ( $models );    }    public function actionSave()    {        $res = Customer::saveInfo ();        var_dump ( $res );    }}

　　

模型：

       name = '111';        $customer->email = '222';        $customer->insert ();        return $customer;    }    public function attributes()    {        return [         '_id',        'name',        'email',        'address',        'status'         ];    }}

　　

YII2的mongodb拓展下载：

 

中文网址：

常用命令 ,同mysql，eg:

db.createUser({"user":"test","pwd":"123456","roles":["readWrite","dbAdmin"]})show users;show dbs;db.version();db.stats();use yiimongodb;show collections;