mybatis中mapper参数错误解决
1、首先我们来看下错误异常:Parameter 'cityId1' not found. Availab造婷用痃le parameters are [arg1, arg0, param1, param2]

3、再来看我的mapper.xml



1、首先我们来看下错误异常:Parameter 'cityId1' not found. Availab造婷用痃le parameters are [arg1, arg0, param1, param2]
3、再来看我的mapper.xml