我想问一下User,Cart和Product雄辩的关系。hasOne和可以有很多User。CartCartProduct
class User {
public function cart()
{
return $this->hasOne(App\Cart::class);
}
}
class Cart {
public function user()
{
return $this->belongsTo(App\User::class);
}
public function products()
{
return $this->hasMany(App\Product::class);
}
}
class Product {
//
}
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我的数据库表结构如下:
users
- id
- email
- username
- password
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carts
- id
- user_id
- product_id
- quantity
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products
- id
- name
- price
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它是否正确?