delete method bug fix !!!

Author: arojunior

core/model/Model.php

@@ -224,13 +224,12 @@ public function delete($data)
         $this->data['conditions'] = $data;
 
         $sql = "DELETE FROM {$this->table} ".self::where();
+        $this->stmt = $this->conn->prepare($sql);
 
         if ( ! empty($this->where)) {
             self::param();
         }
 
-        $this->stmt = $this->conn->prepare($sql);
-
         $this->stmt->execute();
         $this->count = $this->stmt->rowCount();
     }