Laravel SQLSTATE [42000]：语法错误或访问冲突：1055

Question

我试图用laravel 5.3建立一个查询。但是当我做这个查询时，我得到这个错误。

错误：

SQLSTATE[42000]: Syntax error or access violation: 1055 'laravel.location.locationDate' isn't in GROUP BY (SQL: select count(*), locationDate from location where tagCode = 24930 and xLocation > -1 and xLocation < 194 and yLocation > 60 and yLocation < 190 and created_at > 2017-03-09 00:00:01 and created_at < 2017-03-09 23:59:59 group by DATE(locationDate), hour(locationDate))

通过，如果我复制的查询，并尝试在SQL运行其工作的方式。但我只是加上引号，以created_at像“2017年3月9日00:00:01”

这是我的代码..

$zoneTime = DB::table('location') 
          ->select(DB::raw('count(*), locationDate')) 
          ->where('tagCode', $tagCode) 
          ->where('xLocation', '>', $workingZone->x1) 
          ->where('xLocation', '<', $workingZone->x3) 
          ->where('yLocation', '>', $workingZone->y3) 
          ->where('yLocation', '<', $workingZone->y1) 
          ->where('created_at', '>', $startDate) 
          ->where('created_at', '<', $endDate) 
          ->groupBy(DB::raw('DATE(locationDate)')) 
          ->groupBy(DB::raw('hour(locationDate)')) 
          ->get(); 

Answer 1

你必须使用在同一领域按这样的clausel：

$zoneTime = DB::table('location') 
         ->select(DB::raw('count(*), locationDate')) 
         ->where('tagCode', $tagCode) 
         ->where('xLocation', '>', $workingZone->x1) 
         ->where('xLocation', '<', $workingZone->x3) 
         ->where('yLocation', '>', $workingZone->y3) 
         ->where('yLocation', '<', $workingZone->y1) 
         ->where('created_at', '>', $startDate) 
         ->where('created_at', '<', $endDate) 
         ->groupBy(DB::raw('DATE(locationDate) as locationDate')) 
         ->groupBy(DB::raw('hour(locationDate)')) 
         ->get(); 

Answer 2

我改变了严格=虚假的内部配置/数据库及其工作。