Lumen / Laravel问题中的多个查询
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【中文标题】Lumen / Laravel问题中的多个查询【英文标题】:Multiple Where Has Query in Lumen / Laravel Problem 【发布时间】:2020-07-29 10:53:27 【问题描述】:我只是想在这种特殊情况下寻求帮助。因此,在我的应用程序中,我们希望有一个全局搜索功能,您可以在其中放置 1 个字符串,然后我们必须使用 laravel eloquent 在数据库中的多种情况下搜索该字符串,但这已经成为问题,因为我有多个 where has 然后我有withcount(我稍后会展示)。有人可以帮我解决这个问题吗?将不胜感激
这里是代码
$result = [];
$sort_order = "DESC";
$post_param = $request->json()->all();
$filters = $post_param['filters'];
if($post_param['sortOrder'] > 0)
$sort_order = "ASC";
$financing_applications = $this->financing_application->model();
$data = $financing_applications::with('financing_application_data.business_type','financing_product_approval.financing_product')->withCount('financing_application_attachments as attachment');
foreach($filters as $key => $filter)
$value = $filter['value'];
if($value != "")
switch($key)
case "start_date_range":
$data = $data->where('submission_date','>=',$value);
break;
case "end_date_range":
$data = $data->where('submission_date','<=',$value);
break;
case "status":
$data = $data->where($key,"LIKE","%$value%");
break;
case "attachment_count":
$data = $data->having('attachment_count','=',$value);
break;
case "company_name":
case "telephone":
case "city":
if($key == "telephone")
$key = "personal_phone_no";
if($key == "city")
$key = "company_city";
$data = $data->whereHas('financing_application_data',function($query) use ($key,$value)
$query->where($key,"LIKE","%$value%");
);
break;
case "business_type":
$data->whereHas('financing_application_data.business_type',function($query) use ($key,$value)
$query->where('business_type_parent','LIKE',"%$value%");
);
break;
case "loan_type":
case "loan_partner":
$data->whereHas('financing_product_approval.financing_product',function($query) use ($key,$value)
$query->where($key,"LIKE","%$value%");
);
break;
case "global": //This is the problem
$data = $data->whereHas('financing_application_data.business_type',function($query) use ($key,$value)
$query->whereRaw("business_type_parent LIKE ? ",["%$value%"]);
);
$data = $data->whereHas('financing_product_approval.financing_product',function($query) use ($key,$value)
$query->whereRaw("loan_type LIKE ? OR loan_partner LIKE ?",["%$value%","%$value%"]);
);
break;
$total_records = $data->count();
$result = $data->orderBy($post_param['sortField'],$sort_order)->skip($post_param['first'])->take($post_param['rows'])->get();
return [
"financing_applications" => $result,
"total_records" => $total_records,
"message" => "",
"status" => 200,
];
因此,在这种情况下,我的预期结果是能够使用所有案例并将其组合到 switch 语句中的“全局”案例中。
有没有人遇到同样的问题并有解决方案? 上述全局不起作用,因为 where 和 whereHas 预期为 AND 而不是 OR... 我一直在寻找解决方案,但它太复杂了我不知道这个问题的确切关键字
这里有一些你需要的信息
"laravel/lumen-framework": "5.3.*"
更新: 如果你们中的一些人误会了我的问题,我很抱歉,所以问题只在于“全局”的情况,现在另一种情况在于“whereHas”语法来过滤关系。如果全局应该能够结合“Where”和“WhereHas”,我已经这样做了,但是因为没有“orWhereHas”(只要我知道),所以它将返回空,因为它识别为“AND”语句
这里我给你json有效载荷:
"filters":
"global":
"matchMode": "undefined",
"type": "string",
"value": "Man"
,
"start_date_range":
"matchMode": "undefined",
"type": "date",
"value": ""
,
"end_date_range":
"matchMode": "undefined",
"type": "date",
"value": ""
,
"company_name":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"business_type":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"telephone":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"city":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"attachment_count":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"loan_type":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"loan_partner":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"status":
"matchMode": "undefined",
"type": "string",
"value": ""
,
"first": 0,
"rows": 8,
"sortOrder": -1,
"sortField": "submission_date"
所以目标是让 filter['global']['value'] 返回一些东西,这就是问题的全部,希望它能澄清一些理解问题
【问题讨论】:
您不必使用$data = $data->where('submission_date','>=',$value);
,而只需使用$data->where('submission_date','>=',$value);
很抱歉,您的回答没有回答我的问题
这就是我评论的原因,但没有回答,你的问题到底是什么?
我添加了一个段落,可能是为了消除一些误解?
【参考方案1】:
我找到了解决这个问题的方法,我必须用 has 替换 whereHas 语法,它可以具有我在这种情况下需要的 OR 逻辑。
谢谢
【讨论】:
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