我在给定纬度和经度的 1 公里范围内找到容器,但查询响应不正确。我没有得到正确的距离
DB::enableQueryLog();
$sqlDistance = DB::raw('( 6371 * acos( cos( radians(4.0883433) )
* cos( radians( tbl_containers.lat ) )
* cos( radians( tbl_containers.long )
- radians(9.7590039) )
+ sin( radians(4.0883433) )
* sin( radians( tbl_containers.lat ) ) ) )');
$containers = Tbl_container::select('*')->selectRaw("{$sqlDistance} AS distance")->having('distance', '<', '1')->orderBy('distance','asc')->where($dy,'true')->limit(3)->get();