mybatis-plus和springboot项目错误记录报错信息:原因是将数据库表的id更改成了uid,之前表的主键为idorg.springframework.dao.DataIntegrityViolationException: ### Error updating database. Cause: java.sql.SQLException: Field 'uid' doesn't have a default value ### The error may exist in com/atguigu/mybatisplus/mapper/UserMap