Springboot插入空字符时报无效列类型异常在application.yml配置文件中配置jdbc-type-for-null属性即可mybatis-plus: configuration: jdbc-type-for-null: 'null' PS:要注意空格和单引号,缺一不可版权声明:本文为super_DuoLa原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/super_DuoLa/article/details/109815990