interface

@@ -107,8 +107,8 @@ class AdminStatisticsController extends AdminBaseController{
             ->alias('a')
             ->field('b.hospital')
             ->join('equipment b','a.eq_name=b.name')
-            ->getLastSql();
-        dump($SQL123);
+            ->select();
+        echo DB::name('order')->getlastsql();
         return $this->fetch();
     }