order

@@ -29,8 +29,14 @@ class AdminStatisticsController extends AdminBaseController{
 
     public function index(){
         //医院总体时长统计
-        $hospital=Db::name('equipment')->select('hospital');
-        dump($hospital);
+        $data=Db::name('order')
+            ->alias('a')
+            ->field('b.hospital,count(*) as num')
+            ->join('equipment b','a.eq_name=b.name')
+            ->group('b.hospital')
+            ->select();
+        dump($data);
+
 
         //周统计
         $week=array();