[mybatis]It's likely that neither a Result Type nor a Result Map was specified

• Caused by: org.apache.ibatis.executor.ExecutorException: A query was run and no Result Maps were found for the Mapped Statement 'com.asiainfo.path.mapper.RoadPriceMapper.selectMinMilesByEnStationId'. It's likely that neither a Result Type nor a Result Map was specified.
• 解决
• 必须要有resultType
• https://blog.csdn.net/you23hai45/article/details/77982358

parameterType="java.lang.String"
parameterType="String"
parameterType="string"
resultType="string"

String的写法，都可

来源：oschina

链接：https://my.oschina.net/u/2464371/blog/3072618