mapper.xml出现错误 Error setting non null for parameter #3 with JdbcType null .
记录学习SSM框架遇到的问题3异常报告消息 Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMapping{property=‘id’, mode=IN, j
