``` //模型添加添加数据 //$obj=new Test(); //$obj->migration='sdsdsd'; //$obj->batch=2; //$status=$obj->save(); //createCommand()进行新增数据 {{%}}全自动加上表前缀 //$status=\Yii::$app->db->createCommand()->insert('{{%migrations}}',[ // 'migration'=>'sdsdsdsdsdsds44', // 'batch'=>4 //])->execute(); //批量插入数据 //$status=\Yii::$app->db->createCommand()->batchInsert('{{%migrations}}',['migration','batch'],[ // ['oksw',8], // ['oksw1',9], // ['oksw1',5], //])->execute(); //校验数据有效性 $obj=new Test(); $obj->migration='this is migration'; $obj->batch=9; //调用验证 $obj->validate(); $error=$obj->hasErrors(); $status=0; if($error){ echo 'data is error<br>'; var_dump($error); }else{ $status=$obj->save(); } var_dump($status); ```