随笔分类 -  hibernate框架

摘要:1.https://javabydeveloper.com/jpa-entity-lifecycle-jpa-developer-should-know/ 2.https://openjpa.apache.org/builds/1.2.3/apache-openjpa/docs/jpa_overvi 阅读全文
posted @ 2020-07-01 22:26 笨拙的小菜鸟 阅读(243) 评论(0) 推荐(0) 编辑
摘要:1.Hibernate: save, persist, update, merge, saveOrUpdate :https://www.baeldung.com/hibernate-save-persist-update-merge-saveorupdate 2.What’s the differ 阅读全文
posted @ 2020-06-17 20:37 笨拙的小菜鸟 阅读(121) 评论(0) 推荐(0) 编辑
摘要:1.How to configure primary key's generator in JPA entity for oracle 2.jpa-primary-key-auto-generate 3.how-to-generate-primary-keys-with-jpa 4.[JPA(五) 阅读全文
posted @ 2020-06-16 22:52 笨拙的小菜鸟 阅读(147) 评论(0) 推荐(0) 编辑
摘要:1.https://www.logicbig.com/tutorials/java-ee-tutorial/jpa/detached-entity-and-lazy-fetch.html 2.https://www.objectdb.com/java/jpa/persistence/detach 3 阅读全文
posted @ 2020-06-15 08:00 笨拙的小菜鸟 阅读(753) 评论(0) 推荐(0) 编辑
摘要:站在巨人的肩膀上学习编程 英文原文:Difference Between @JoinColumn and mappedBy What is the “owning side” in an ORM mapping? What's the difference between @JoinColumn a 阅读全文
posted @ 2020-06-14 20:56 笨拙的小菜鸟 阅读(166) 评论(0) 推荐(0) 编辑
摘要:1.英文原文:https://www.javaworld.com/article/3379043/what-is-jpa-introduction-to-the-java-persistence-api.html 2.国内译文:https://www.javaworld.com/article/33 阅读全文
posted @ 2020-06-14 20:15 笨拙的小菜鸟 阅读(251) 评论(0) 推荐(0) 编辑
摘要:转载自:http://www.ibm.com/developerworks/cn/java/j-lo-hibernatejpa/ Java 是一种面向对象的语言,面向对象的语言特的性之一就是继承。而关系型数据库中的表与表之间的关系,并没有这种继承关系,不能说一张表继承另一张表,它们之间的关系只是关联 阅读全文
posted @ 2020-06-03 22:01 笨拙的小菜鸟 阅读(332) 评论(0) 推荐(0) 编辑

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