spring data数据库的相关内容

文章 2024-06-10 来自：开发者社区

Java一分钟之-Spring Data JPA：简化数据库访问

在Java开发领域，Spring Data JPA是简化数据库访问的明星框架，它基于Java Persistence API (JPA)规范，为开发者提供了强大的数据访问抽象层，极大地提高了开发效率。通过Spring Data JPA，我们可以用最少的代码实现复杂的数据库操作，包括查询、分页、排序、事务管理等。一、Spring Data JPA简介 Spring Data JPA是Spri...

文章 2023-10-17 来自：开发者社区

Spring Data JPA：简化数据库交互的艺术

博主猫头虎（）带您 Go to New World✨ 博客首页——猫头虎的博客《面试题大全专栏》文章图文并茂生动形象简单易学！欢迎大家来踩踩~ 《IDEA开发秘籍专栏》学会IDEA常用操作，工作效率翻倍~ 《100天精通Golang(基础入门篇）》学会Golang语言，畅玩云原生，走遍大小厂~ 希望本文能够给您带来一定的帮助文章粗浅，敬请批评指正！ Spring Data JP...

文章 2023-07-27 来自：开发者社区

Spring Data JPA之自动创建数据库表前言Spring Data JPA demo实现步骤导入依赖创建实体类编辑application.yml文件配置数据库连接和jpa配置运行测试总结如果博主的文章对您有所帮助，可以评论、点赞、收藏，支持一下博主!!!前言由于在项目中使用到了Spring Data JPA（Java Persistent API）进行项目开发，并且自己对JPA比较感兴趣....

文章 2023-06-11 来自：开发者社区

spring data jpa 框架在实体类中添加非数据库字段的属性

Spring-data-jpa表实体的字段和表的字段是一一对应的。比如，那么，如果我在查询时，想在表字段的基础上添加几个返回的字段，怎么办？解：在实体类中添加我们想添加的字段，并加上注解：@Transient，如图所示：1. @Transient 2. privite String userId; 这样在调用此类返回时，便有了此字段，我们可以给这个字段赋值，进行操作，而且不会在数据.....

文章 2022-06-13 来自：开发者社区

SpringBoot 实战 (八) | 使用 Spring Data JPA 访问 Mysql 数据库

什么是 Spring Data JPA在介绍 Spring Data JPA 之前，首先介绍 Hibernate 。 Hibernate 使用 O/R 映射（Object-Relation Mapping）技术实现数据访问， O/R 映射即将领域模型类与数据库的表进行映射，通过程序操作对象而实现表数据操作的能力，让数据访问操作无需关注数据库相关技术。Hibernate 主导了 EJB 3.0....

文章 2022-02-17 来自：开发者社区

使用Spring Data JPA访问关系型数据库

添加数据库和jpa依赖定义实体对象我们将定义一个实体对象UserApply并将其存储到关系型数据库中，并使用JPA注解： id作为唯一标识符，这里用到了JPA注解@GeneratedValue(strategy=GenerationType.IDENTITY)表明它是一个自增字段 firstName和lastName没有任何注解，但User注解为@Entity所...

文章 2022-02-16 来自：开发者社区

Spring Data 数据库建模最佳实践

本文节选自电子书《Netkiller Architect 手札》出处：http://www.netkiller.cn 作者：netkiller , QQ:13721218, 订阅号：netkiller-ebook 第 12 章 Spring Data 数据库建模最佳实践目录 12.1. 分类表 12.2. 为字段增加索引 12.3. 复合索引 12.4. 一对多实...

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数据库审计

满足等保2.0二级和三级 “安全审计”合规要求的同时，智能解析数据库通信流量，细粒度审计数据库访问行为，通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警，提供数据库资产最安全的监控保障。

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