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JPA全称Java Persistence API.JPA通过JDK 5.0注解或XML描述对象-关系表的映射关系,并将运行期的实体对象持久化到数据库中。

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JPA

我的博客 ##jpa-single-table 单表操作 ##jpa-one-way-many2one 单向多对一操作 ##jpa-one-way-one2many 单向一对多操作 ##jpa-two-way-one2many 双向一对多操作 ##jpa-one-way-many2many 单向多对多操作 ##jpa-two-way-many2many 双向多对多操作 ##jpa-one2one-primary-key 双向一对一共享主键操作 ##jpa-one2one-foreign-key 双向一对一唯一外键操作 ##jpa-one2one-join-table 双向一对一连接表操作 ##jpa-composite-id 复合主键-2个@Id操作 ##jpa-composite-id-class 复合主键-2个@Id+@IdClass操作 ##jpa-embedded-id 复合主键-@EmbeddedId+@Embeddable操作 ##jpa-embedded-id 自定义类型-@Embedded+@Embeddable操作 ##jpa-extents-single-table 继承-一个表-SINGLE_TABLE操作 ##jpa-extents-joined 继承-联合子类-JOINED操作 ##jpa-extents-table-per-class 继承-独立表-TABLE_PER_CLASS操作 ##jpa-first-last-name 自动把firstName+lastName合并为name字段操作 ##jpa-primary-jpa-uuid jpa-uuid主键生成策略操作 ##jpa2-element-collection-table JPA2.0-@CollectionTable操作

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JPA全称Java Persistence API.JPA通过JDK 5.0注解或XML描述对象-关系表的映射关系,并将运行期的实体对象持久化到数据库中。

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