/**
  * ²åÈë²âÊÔ
  *
  * @param modelAndView
  * @return
  */
 @Transactional
 @RequestMapping("/testinsert")
 public ModelAndView testinsert(ModelAndView modelAndView) {
   testService.testInsert("²âÊÔ");
   testService.testInsert(
       "²â1231222222sdfdsfsdfdsfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffsdfsÊÔ");
   modelAndView.setViewName("test/testindex");
   return modelAndView;
 }
 /**
  * ²âÊÔmysqlÁ´½Ó
  *
  * @param modelAndView
  * @return
  */
 @RequestMapping("/testmysqlcontract")
 public ModelAndView testmysqlcontract(ModelAndView modelAndView) {
   int count = testService.testCount();
   modelAndView.addObject("count", count);
   modelAndView.setViewName("test/testmysqlcontract");
   return modelAndView;
 }