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IntelliJ IDEA 关联数据库
2022-07-28 08:25:00 【NGC 2237号】
本专栏参考尚硅谷idea教程视频,笔记出自视频,稍微加入了少量个人理解
1.关联方式


表面上很多人认为配置 Database 就是为了有一个 GUI 管理数据库功能,但是这并不是 IntelliJ IDEA 的 Database 最重要特性。数据库的 GUI 工具有很多, IntelliJ IDEA 的 Database 也没有太明显的优势。IntelliJ IDEA 的 Database 最大特性就是对于 Java Web 项目来讲,常使用的 ORM 框架,如 Hibernate、Mybatis 有很好的支持,比如配置好了 Database 之后,IntelliJ IDEA 会自动识别 domain 对象与数据表的关系,也可以通过 Database 的数据表直接生成 domain 对象等等。
2.常用操作 
- 图标 1:同步当前的数据库连接。这个是最重要的操作。配置好连接以后或通过其他工具操作数据库以后,需要及时同步。
- 图标 2:配置当前的连接。
- 图标 3:断开当前的连接。
- 图标 4:显示相应数据库对象的数据
- 图标 5:编辑修改当前数据库对象
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