在我的应用程序中,我发送调查并分组并计算相似和不相似的回复。这就是我的小组和计数现在工作的方式
注意:以本例为例,该调查好像有2位客户回答了。
客户端1和客户端2都为问题1选择了Good
回复
question Ans
How would you describe my services? Good (2)
How would you describe my services? Good (2)
Gender Male(1)
Gender Female(1)
如何取出冗余。当答案随着计数而重复时,问题也会重复。
回复
question Name Ans
How would you describe my services? Good (2)
Gender Male(1), Female(1)
模型
public function count_answers()
{
return $this->hasMany(Answer::class)->select('answer', DB::raw('count(*) as counter'))->groupBy('answer');
}
查看
@forelse ($data->questions as $item)
@foreach ($item->answers as $answer)
<tr>
<td width="30%">{{ $item->title }}</td>
<td>
@foreach ($item->count_answers as $answer)
<div>{{$answer->answer}} ({{$answer->counter}})</div>
@endforeach
</td>
</tr>
@endforeach
控制器
public function view_survey_response(Survey $data)
{
$data = Survey::where('id', $data->id)->where('user_id', Auth::user()->id)->first();
return view('answer.response', compact('data'));
};