「主キーで 1 件取る」「全件取る」「1 件入れる」は、 テーブルが違っても中身が同じ。 だったら自動生成できるはずだ。 この発想で作られたのが JPA（Java Persistence API） であり、 それを Spring で使いやすくしたのが Spring Data JPA です。

本内容遵循CC 4.0 BY-SA版权协议 Spring Data JPA 是 Spring Data 家族里专门用来简化 JPA 开发的模块。 它不是一个新的 ORM 规范。 用 Repository 接口表达数据访问，让常见 CRUD、分页、排序、简单查询少写 ...

Spring 2026 enrollment trends largely mirrored those from the fall, with modest gains in undergraduate enrollment while graduate enrollment stayed about level with the previous spring. Here are three ...

After controversy over a proposed data center in Spring Hill, Kansas, the plans are no longer moving forward. The data center builder, Colossus, has officially withdrawn its application to buy the ...

Artificial intelligence and related technologies are evolving rapidly, but until recently, Java developers had few options for integrating AI capabilities directly into Spring-based applications.

在当今的企业级应用开发中，选择合适的数据持久化方案至关重要。作为一名长期从事Java开发的工程师，我一直在寻找能够提高开发效率同时保证性能的技术组合。最近，我有机会将Spring Data JPA ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The site offers a "compelling ...

The Eclipse Foundation's Jakarta EE Working Group has released Jakarta EE 11, the latest version of its enterprise Java platform, marking a significant step in modernizing enterprise Java development ...

Spring Data JPA Specifications — мощный инструмент для написания динамических запросов в реляционных базах данных. Они позволяют строить сложные SQL ...

"Я всегда прав, на этот раз прав как никогда". Linus Torvalds Стоит сразу сказать, что задача этой статьи не в том чтобы кого-то обидеть, а в том чтобы ...