鉴于我的模型Person和Student. 现在,我的一个控制器正在这样做:
$person_id = \App\Models\Person::insertGetId(['name' => $request->name, ...]);
\App\Models\Student::create(['person_id' => $person_id, ...]);
$student = \App\Models\Student::where('person_id', $person_id)->first();
dd($student);
在执行期间,一切都已保存,但我的问题是为什么我在死亡和转储时收到空值?
顺便说一下,我的student表primary和foreign键是person_id列。
编辑
class Student extends Model
{
protected $fillable = ['section', 'current_year'];//there are other attribute here which I didn't show because I am using mobile
public function person(){
return $this->belongsTo('App\Models\Person', 'person_id', 'id');
}
...
}
HUH函数