Question

我想知道如何将此查询转换为雄辩的。我有一些麻烦显示那些“计数”字段。

$resultados = DB::select( DB::raw("
    Select * From (
    Select
        P.*,
        count(distinct PP.id) as countProduct,
        count(distinct C.id) as countCity,
        count(distinct CO.id) as countCountry,
        count(distinct CON.id) as countContinent
    From
        packages P
        Inner join citie_package CP
            on P.id = CP.package_id
        Inner join cities C
            on CP.city_id = C.id
        Inner Join countries CO
            on C.country_id = CO.id
        Inner join continents CON
            on CO.continent_id = CON.id
        Inner Join product_package PP
            on P.id = PP.package_id
    where
       $whereCondition
    group by
        P.id,
        P.name,
        P.image,
        P.days,
        P.operator_id,
        P.badge,
        P.price,
        P.brochure,
        P.lodging,
        P.itinerary,
        P.services,
        P.observations,
        P.offer,
        P.featured,
        P.validity,
        P.created_at,
        P.updated_at,
        P.invisible,
        P.operationdates
        ) as pepe
    where
      $subWhereCondition


"));

现在查询工作正常（在我的localhost上），当我上传到生产时我发现了以下问题：

“SQLSTATE [HY000]：一般错误：2014在其他未缓冲的查询处于活动状态时无法执行查询。请考虑使用PDOStatement :: fetchAll（）。或者，如果您的代码只是针对mysql运行，则可以启用查询通过设置PDO :: MYSQL_ATTR_USE_BUFFERED_QUERY属性进行缓冲。

所以我决定再次建造它，但这次使用雄辩。

谢谢！

编辑：

在我尝试这样的事情之前：

$resultado = DB::table('packages')
    ->join('product_package','packages.id','=','product_package.package_id')
    ->join('products','products.id','=','product_package.product_id')
    ->join('citie_package','packages.id','=','citie_package.package_id')
    ->join('cities','cities.id','=','citie_package.city_id')
    ->join('countries','countries.id','=','cities.country_id')
    ->join('continents','continents.id','=','countries.continent_id')
    ->where(function($resultado) use ($input){
        if(isset($input['products'])){
            $resultado->whereIn('products.id',$input['products']);
        }
        if(isset($input['cities'])){
            $resultado->whereIn('cities.id',$input['cities']);
        }
        if(isset($input['countries'])){
            $resultado->whereIn('countries.id',$input['countries']);
        }
        if(isset($input['continents'])){
            $resultado->whereIn('continents.id',$input['continents']);
        }
        if(isset($input['operator'])){
            $resultado->whereIn('packages.operator_id',$input['operator']);
        }
    })
    ->where('days', '>=', $input['durationFrom'])
    ->where('days', '<=', $input['durationTo'])
    ->where('price', '>=', str_replace('$','',str_replace('.','',$input['costFrom'])))
    ->where('price', '<=', str_replace('$','',str_replace('.','',$input['costTo'])))

- ＆GT;选择（阵列（ DB：原料（ '包。*'）， DB :: raw（'COUNT（distinct cities.id）为count'））） - ＆GT;得到（） return $ resultado;

使用groupBy！

最后我想通了：D：

这是最终代码

    $resultados = Package::
    join('product_package','packages.id','=','product_package.package_id')
    ->join('products','products.id','=','product_package.product_id')
    ->join('citie_package','packages.id','=','citie_package.package_id')
    ->join('cities','cities.id','=','citie_package.city_id')
    ->join('countries','countries.id','=','cities.country_id')
    ->join('continents','continents.id','=','countries.continent_id')
    ->where(function($resultado) use ($input){
        if(isset($input['products'])){
            $resultado->whereIn('products.id',$input['products']);
        }
        if(isset($input['cities'])){
            $resultado->whereIn('cities.id',$input['cities']);
        }
        if(isset($input['countries'])){
            $resultado->whereIn('countries.id',$input['countries']);
        }
        if(isset($input['continents'])){
            $resultado->whereIn('continents.id',$input['continents']);
        }
        if(isset($input['operator'])){
            $resultado->whereIn('packages.operator_id',$input['operator']);
        }
    })
    ->groupBy('packages.id')
    ->where('days', '>=', $input['durationFrom'])
    ->where('days', '<=', $input['durationTo'])
    ->where('price', '>=', str_replace('$','',str_replace('.','',$input['costFrom'])))
    ->where('price', '<=', str_replace('$','',str_replace('.','',$input['costTo'])))
    ->select( array(
            DB::raw('packages.*'),
            DB::raw('COUNT(distinct cities.id) as CountCity ,COUNT(distinct continents.id) as CountContinent, COUNT(distinct countries.id) as CountCountry, COUNT(distinct products.id) as CountProduct') ) )
    ->get();

if(isset($input['cities'])) {
    $resultados = $resultados->filter(function ($resultado) use ($input) {
        return $resultado->CountCity == count($input['cities']);
    });
}

if(isset($input['countries'])) {
    $resultados = $resultados->filter(function ($resultado) use ($input) {
        return $resultado->CountCountry == count($input['countries']);
    });
}

if(isset($input['continents'])) {
    $resultados = $resultados->filter(function ($resultado) use ($input) {
        return $resultado->CountContinent == count($input['continents']);
    });
}

if(isset($input['products'])) {
    $resultados = $resultados->filter(function ($resultado) use ($input) {
        return $resultado->CountProduct == count($input['products']);
    });
}

谢谢！

雄辩查询构建

0 个答案: