Caused by: org.apache.ibatis.binding.BindingException: Parameter 'userId' not found. Available param

1、dao层修改前

userWorkMappingDao.addUserWork(userId,workId);

2、xml文件前

<insert id = "addUserWork" parameterType="String">  INSERT INTO `user_work_mapping`(user_id,work_id) VALUES ( #{userId}, #{workId}) </insert>

3、dao层修改后

void addUserWork(@Param("userId") String userId,@Param("workId") String workId);

4、xml文件后

<insert id = "addUserWork" parameterType="String"> INSERT INTO `user_work_mapping`(user_id,work_id) VALUES ( #{userId}, #{workId}) </insert>

来源：CSDN

作者：ityw520

链接：https://blog.csdn.net/ityw520/article/details/104520003