我有一个雄辩的疑问: ->leftJoin('bet', function($join) use ($competition_id){谢谢问题只是失踪的一群人: ->leftJoin('bet', function($join) use ($competition_id')
->leftJoin</em
', DB::raw('coalesce(sum(p.harga * p.qty),0) AS total_order') ->leftjoin('suplier AS s','t.suplier_id','=','s.id') // on here i think this error
->leftjoin('