摘要：
Hibernate中的merge方法挺好用的。官方文档的说明如下： mergeCopy the state of the given object onto the persistent object with the same identifier. If there is no persistent instance currently associated with the session... 阅读全文
posted @ 2006-12-25 23:52 YCOE 阅读(5420) 评论(3) 推荐(0) 编辑