问题描述:Null value was assigned to a property of primitive type setter
2012-12-07 14:51
435 查看
问题描述:Null value was assigned to a property of primitive type setter
原因:数据库字段值为NULL,int 类型不能赋值为NULL,只能为0,但有些实际应用中,如学生分数,0表示0分,NULL,则表示暂无分数所以,要不设数据字段不为NULL,要不就是用Integer.
问题描述:Null value was assigned to a property of primitive type setter ,hibernate int型数据无法读取 hiberante读int 整型数据出错 hiberante读数据库出错
解决办法:
javabean.hbm.xml
<property name="provinceOrderMember" type="int">
<column name="provinceOrderMember">
<comment></comment>
</column>
</property>
type="int" 改为type="java.lang.Integer"
javabean
private int provinceOrderMember; 改为private Integer provinceOrderMember
原因:数据库字段值为NULL,int 类型不能赋值为NULL,只能为0,但有些实际应用中,如学生分数,0表示0分,NULL,则表示暂无分数所以,要不设数据字段不为NULL,要不就是用Integer.
问题描述:Null value was assigned to a property of primitive type setter ,hibernate int型数据无法读取 hiberante读int 整型数据出错 hiberante读数据库出错
解决办法:
javabean.hbm.xml
<property name="provinceOrderMember" type="int">
<column name="provinceOrderMember">
<comment></comment>
</column>
</property>
type="int" 改为type="java.lang.Integer"
javabean
private int provinceOrderMember; 改为private Integer provinceOrderMember
相关文章推荐
- Null value was assigned to a property of primitive type setter问题分析与解决
- 2016-07-11 Null value was assigned to a property of primitive type setter 问题
- Null value was assigned to a property of primitive type setter问题分析与解决
- Null value was assigned to a property of primitive type setter of XXX
- 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"原因及解决方
- Null value was assigned to a property of primitive type setter of com.sq.entity.Professor.comm
- Null value was assigned to a property of primitive type setter of
- Null value was assigned to a property of primitive type setter of……
- 异常:Null value was assigned to a property of primitive type setter of···
- Null value was assigned to a property of primitive type setter of"原因及解决方法
- 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 ...
- org.hibernate.PropertyAccessException:Null value was assigned to a property of primitive type setter
- Null value was assigned to a property of primitive type setter of"原因及解决方
- org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.*.Paper.totalTime
- hibernate Null value was assigned to a property of primitive type setter
- Null value was assigned to a property of primitive type setter of 的原因与解决方案
- Null value was assigned to a property of primitive type setter of cn.itcast.oa.domain.Forum.topicCount