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DB::table('table_name')
    ->where('column_name_1', '=', $value_1)
    ->where('column_name_2', '=', $value_2)
    ->delete();

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ΪÏàʶ¾öÕâ¸öÎÊÌ⣬ÎÒÃÇ¿ÉÒÔʹÓà Laravel ÌṩµÄÄ£×ÓÅÌÎÊÓï·¨À´ÊµÏÖ¶àÌõ¼þɾ³ý¡£ÕâÖÖÒªÁì¿ÉÒÔÔ½·¢¾«Á·¡¢Ò׶Á£¬²¢ÇÒ¿Éά»¤ÐÔ¸üºÃ¡£

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class ModelName extends Model
{
    // ½ç˵¸¨ÖúÒªÁì
    public function multiDelete(...$conditions)
    {
        // ½á¹¹ÅÌÎʽṹÆ÷¹¤¾ß
        $queryBuilder = $this->newQuery();

        // Ìí¼ÓÅÌÎÊÌõ¼þ
        foreach ($conditions as $condition) {
            list($column, $operator, $value) = $condition;
            $queryBuilder->where($column, $operator, $value);
        }

        // Ö´ÐÐɾ³ý²Ù×÷
        return $queryBuilder->delete();
    }
}

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class ExampleController extends Controller
{
    public function delete(Request $request)
    {
        $userId = $request->input('user_id');
        $productId = $request->input('product_id');

        $result = ModelName::multiDelete(
            ['user_id', '=', $userId],
            ['product_id', '=', $productId]
        );

        if ($result) {
            return 'ɾ³ýÀÖ³É';
        } else {
            return 'ɾ³ýʧ°Ü';
        }
    }
}

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