HasMany() 在 Laravel 中无法获取关系明智的记录

Question

目前，我正在使用 MySQL 数据库开发 laravel 6。

所以我想获取具有许多关系的记录。

Fetch Training Intensity Records vie multiple ids -- see image

TrainingGoalModel.php

/**
 * training_intensity_details => get multiple intensity with current goal
 *
 * @return void
 */
public function training_intensity_details()
{
    return $this->hasMany(TrainingIntensity::class, 'id', 'training_intensity_ids');
}

目标控制器

$query = $query->with('training_intensity_details')->get();

，均已申请，

$query = $query->with(['training_intensity_details'])->get();

但是，关系不适用。请帮帮我。

Answer 1

试试..

   public function training_intensity_details()
    {
        return $this->hasMany(TrainingIntensity::class, 'training_intensity_ids', 'id');
    }

HasMany() 在 Laravel 中无法获取关系明智的记录

HasMany() not working in Laravel for fetch relationship wise records

php

mysql

relationship

laravel