我有 3 张桌子。玩家、玩家技能和技能。
Players
- bb1_player_id
Skills
- bb1_skill_id
Player_skills
- bb1_player_id
- bb1_skill_id
我用这种方法创建了播放器模型。
public function skills()
{
return $this->belongsToMany('App\Skills', 'player_skills', 'bb1_player_id', 'bb1_skill_id');
}
输出此查询:
"select `skills`.*, `player_skills`.`bb1_player_id` as `pivot_bb1_player_id`, `player_skills`.`bb1_skill_id` as `pivot_bb1_skill_id` from `skills` inner join `player_skills` on `skills`.`id` = `player_skills`.`bb1_skill_id` where `player_skills`.`bb1_player_id` = ?"
该查询有效,但我希望得到一个并非每次都使用表的 id 字段并且只使用我指定的字段的查询。它在“?”处使用技能的 id 和 player.id。的查询。有没有解决的办法?还是我需要重新加工我的表格以符合要求?
我也尝试添加更多类似下面的选项,但无济于事。
public function skills()
{
return $this->belongsToMany('App\Skills', 'player_skills','bb1_player_id','bb1_skill_id','bb1_player_id','bb1_skill_id');
}