Laravel 5.5 查询生成器 whereRaw 不返回结果但原始 SQL 返回

Question

When I perform the scoped query below I get no results, yet when I execute the resulting SQL (with bindings transcribed) on the database I get the expected results. I can query the model without the scope and the results are as expected.

It's a straightforward query checking whether a point exists within a polygon. I see no signs of errors or exceptions. I'm at a loss. Am I missing something?

Area Class (w/ Query Scope):

namespace App;

use Illuminate\Database\Eloquent\Model;
use Grimzy\LaravelMysqlSpatial\Eloquent\SpatialTrait;
use Grimzy\LaravelMysqlSpatial\Types\Point;
use Grimzy\LaravelMysqlSpatial\Types\Polygon;
use Grimzy\LaravelMysqlSpatial\Types\Linestring;

class Area extends Model
{
    use SpatialTrait;

    protected $table = "areas";

    protected $spatialFields = [
        'point',    // MySQL POINT type
        'area'      // MySQL POLYGON type
    ];

    public function scopeContainsPoint($query, $lat, $lng) {
        return $query->whereRaw("ST_Contains(area, GeomFromText('POINT(? ?)'))", [$lng, $lat]);
    }

}

Query Scope Usage and Results:

$s = Area::containsPoint(43.80, -79.48)->get();

=> Illuminate\Database\Eloquent\Collection {#3192
     all: [],
   }

Eloquent Query Log:

DB::getQueryLog();
=> [
     [
       "query" => "select * from `areas` where ST_Contains(area, GeomFromText('POINT(? ?)'))",
       "bindings" => [
         -79.48,
         43.8,
       ],
       "time" => 311.05,
     ],
   ]

Resuting SQL (returns correct result):

select * from `areas` where ST_Contains(area, GeomFromText('POINT(-79.48 43.8)'));

Answer 1

The problem boiled down to an issue escaping the 'POINT(-79.48 43.8)' portion of the raw DB statement that for some reason didn't reveal itself on the DB::getQueryLog() .

Changing from:

$query->whereRaw("ST_Contains(area, GeomFromText('POINT(? ?)'))", [$lng, $lat]);

to this:

$query->whereRaw("ST_Contains(area, GeomFromText(?))", ["POINT($lng $lat)"]);

resolved the problem and returns the expected rows.

Edit: Also, for anyone wondering - I discovered that the Grimzy/laravel-mysql-spatial library contains the scope I was looking for (among many others). Still learned something about prepared statements though. Always read the manual.