在我的laravel
应用中,数据库中有两个表:
- education_categories
- educations
现在,我想创建两个Seeder,并在两者之间建立联系。
EducationCategory Seeder:
public function run()
{
DB::table('education_categories')->insert([
'title' => "IT"
]);
DB::table('education_categories')->insert([
'title' => "Nature and science"
]);
DB::table('education_categories')->insert([
'title' => "Science"
]);
DB::table('education_categories')->insert([
'title' => "Construction"
]);
...etc
}
现在,我想要一个教育播种机,该播种机与“教育类别播种机”有某种关系。像这样:
DB::table('educations')->insert([
'title' => "Programmer",
'education_categories_id' => 1
]);
这是正确的吗?我必须在我的education_categories模型中创建hasMany
关系吗?
答案 0 :(得分:0)
在CLI中使用php artisan make:model ModelName
命令创建两个不同的模型,并创建如下关系:
class TestRelationship extends Model {
public function testrelation()
{
return $this->hasMany('path\TestBelongs');
}
}
class TestBelongs extends Model {
public function belongsme()
{
return $this->belongsTo('path\TestRelationship');
}
}