Laravel : Eloquent 및 MySQL을 사용하여 쉼표로 구분된 열 쿼리 find_in_set

소개

colours : "red,blue,green,yellow,black,white"

users : "77,4,5,688,5454,342,32,332"

tags : "mysql,laravel,css,html"

열 쿼리

$search;
ModelName::whereRaw("FIND_IN_SET($search,colours)");

ModelName::whereRaw("FIND_IN_SET($search,users)");

ModelName::whereRaw("FIND_IN_SET($search,tags)");

컬럼 쿼리 - SQL 인젝션 방지

$search;
ModelName::whereRaw("FIND_IN_SET(?,colours)",[$search]);

ModelName::whereRaw("FIND_IN_SET(?,users)",[$search]);

ModelName::whereRaw("FIND_IN_SET(?,tags)",[$search]);

모델의 범위로

    class ModelName extends Model{


        public function scopeContainsTag($query,$tag){
            return $query->whereRaw("FIND_IN_SET(?,tags)",[$tag]);
        } 
    }

    public function index(Request $request){
        ModelName::containsTag($request->tag_name)->get();
    }

메모