添加查询最大值和最小值的service接口

ZhuDongming

2019-08-15 1d25854b8dfdebe7b4d5153e932c0e74ed5f7453

 src/main/java/com/moral/service/impl/DeviceVersionServiceImpl.java

@@ -23,9 +23,11 @@
      @Resource
      private DeviceVersionSensorMapper deviceVersionSensorMapper;
      private static Class ENTITY_CLASS = DeviceVersion.class;
      @Override
      public PageBean queryByPageBean(PageBean pageBean){
           return MyBatisBaseMapUtil.queryPage(deviceVersionMapper,pageBean,ENTITY_CLASS);
      }
      @Override
      public void addOrModify(DeviceVersion deviceVersion){
            try{
                  if(deviceVersion.getId()==null){