relationship

问题 Version: Laravel 5.4 I have 3 Models Model: Employee protected $fillable = ['name']; public function emails(){ return $this->belongsToMany('App\Email')->using('App\EmailEmployee'); } Model: Email protected $fillable = ['username']; public function employees(){ return $this->belongsToMany('App\Employee')->using('App\EmailEmployee'); } Every Employee has many email access and emails allocates to many employees. But I have another column in email_employee table email_id (emails table) employee

问题 Version: Laravel 5.4 I have 3 Models Model: Employee protected $fillable = ['name']; public function emails(){ return $this->belongsToMany('App\Email')->using('App\EmailEmployee'); } Model: Email protected $fillable = ['username']; public function employees(){ return $this->belongsToMany('App\Employee')->using('App\EmailEmployee'); } Every Employee has many email access and emails allocates to many employees. But I have another column in email_employee table email_id (emails table) employee

来源： https://stackoverflow.com/questions/36579586/searching-in-belongstomany-relationship-in-laravel-5

来源： https://stackoverflow.com/questions/61500908/3-way-many-to-many-typeorm

来源： https://stackoverflow.com/questions/42719978/mongodb-and-mongoose-nested-array-of-document-reference-ids

来源： https://stackoverflow.com/questions/62560837/how-i-can-represent-this-relation-in-class-diagram

来源： https://stackoverflow.com/questions/49811825/laravel-return-empty-relationship-on-model-when-condidtion-is-true

来源： https://stackoverflow.com/questions/49811825/laravel-return-empty-relationship-on-model-when-condidtion-is-true

来源： https://stackoverflow.com/questions/49811825/laravel-return-empty-relationship-on-model-when-condidtion-is-true

来源： https://stackoverflow.com/questions/18602198/d3-js-how-do-i-draw-and-highlight-links-in-this-relationship-graph