简体   繁体   中英

Laravel Relationship Between Tables

I have generate the following database table and need to create model form them.

Diagram图

Creating a model seems to be an easy task, but I am confused how should i define the relationship between two tables. In users table RoleId is foreign key. My question is where and how should I define the relationship (in User model or Role model). Should I use hasOne , hasMany , or belongsTo

In your User model

public function roles()
{
    return $this->hasOne('Role', 'id', 'RoleId');
}

In your Role model

public function users()
{
    return $this->belongsTo('User', 'RoleId', 'id);
}

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM