Null value was assigned to a property of primitive type setter of
来源:互联网 发布:生鲜app源码 编辑:程序博客网 时间:2024/06/05 09:50
Null value was assigned to a property of primitive type setter of
Exception:
org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.seven.domain.Book.printTime
原因:数据库里printTime字段为NULL
其中的类型为hibernate类型,在生成的Book类中,printTime字段为long类型,为基本类型,不能为NULL.
解决方法:
第一种:数据库字段不设置为空;
第二种:手动修改映射文件,printTime使用Java类型Long,即type="java.lang.Long",Book类中的字段也要改为Long。同理,int为Integer.
第三种:在反向工程时使用Java类型,而不是hibernate类型。
org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.seven.domain.Book.printTime
原因:数据库里printTime字段为NULL
- <!--Hibernate映射文件中的字段-->
- <property name="printTime" type="long"><column name="print_time"/></property>
解决方法:
第一种:数据库字段不设置为空;
第二种:手动修改映射文件,printTime使用Java类型Long,即type="java.lang.Long",Book类中的字段也要改为Long。同理,int为Integer.
第三种:在反向工程时使用Java类型,而不是hibernate类型。
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of com.index.
- Null value was assigned to a property of primitive type setter of"原因及解决方
- Null value was assigned to a property of primitive type setter of ...
- null value was assigned to a property of primitive type setter of原因急解决方法
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of com.superm
- Null value was assigned to a property of primitive type setter of……
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of model.LabAppForm.peoplenumber; nes
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of
- 探秘widget之widget背后的故事
- struts2文件下载错误提示的解决方法
- Java中的内存泄露(转)
- windows全局消息钩子的一个BUG
- 27 款经典的CSS 框架
- Null value was assigned to a property of primitive type setter of
- iOS SDK 4.3 学习笔记 iPhone101 (01)
- android 自定义ListView 实现 弹出自定义对话框(带EditText)实现 配置文件实现
- 关于解决Domino web服务器(HTTP)宕机和挂起的问题
- ANSI 和 UNICODE 的函数对应表
- Spring中启用AOP时要使用ApplicationContext而不要使用XmlBeanFactory
- sd卡简介
- mount
- Locale 源码分析