Hibernate - 随笔分类 - homer3000

Struts2 action前的数据预处理

摘要：Struts2 action前的数据预处理在进入updateDormitory.jsp页面，之前，获取了dormitory和buildings的消息，放入值栈。页面就可以获取得到了。修改 /jsp/updateDormitory.jsp public String beforeUpdateDormitory() { Dormi... 阅读全文

posted @ 2015-05-01 15:16 homer3000 阅读(156) 评论(0) 推荐(0)

Hibernate get对象的懒加载问题

摘要：org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.wolf.a_StudentManageSystem.domain.Teacher.courses, could not initialize proxy - no Session at org.hiber... 阅读全文

posted @ 2015-04-20 20:25 homer3000 阅读(1170) 评论(0) 推荐(0)

Hibernate4.3.8.Final在配置c3p0时，报错

摘要：Initial SessionFactory creation failed.org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.connections.spi.ConnectionProvider] 在配置文件里的配置是这样的， ... 阅读全文

posted @ 2015-04-19 19:36 homer3000 阅读(497) 评论(0) 推荐(0)

Hibernate连接sql server 2000 时，报错java.lang.AbstractMethodError

摘要：Exception in thread "main" java.lang.ExceptionInInitializerError at com.wolf.execise.util.HibernateUtil.buildSessionFactory(HibernateUtil.java:22) at com.wolf.execise.util.HibernateUtil.(HibernateUtil... 阅读全文

posted @ 2015-04-19 19:12 homer3000 阅读(597) 评论(0) 推荐(0)

hibernate 一对一关联映射

摘要：来自为知笔记(Wiz) 阅读全文

posted @ 2015-04-19 11:39 homer3000 阅读(108) 评论(0) 推荐(0)

hibernate 加载 jdbc驱动出错Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set

摘要：Exceptioninthread"main"org.hibernate.HibernateException:AccesstoDialectResolutionInfocannotbenullwhen'hibernate.dialect'notset程序基本没动过，以前用的3.3.2的版本，今天换... 阅读全文

posted @ 2015-04-19 02:37 homer3000 阅读(9609) 评论(0) 推荐(0)

java读取图片文件写入图片

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posted @ 2015-04-19 02:28 homer3000 阅读(295) 评论(0) 推荐(0)

随笔分类 - Hibernate

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