jpa

英文: "where" condition not working correctly in join query in JPA (native query) 问题 我正在使用 S...

英文: Create a Predicate to match an entity with an entry in a Map property 问题 我正在尝试创建一个 `javax.persis...

英文: How to implement auto-increment field other than id field? 问题 我想实现一个自增字段，除了id字段外，它从1开始按顺序递增。 代码示...

英文: I used LocalDate my whole project, now it turns out i need LocalDateTime for a functionality, wh...

英文: Spring data jpa creates wrong fields in empty database for entity with composite primary key tha...

英文: Search for java class using reflection with persistence unit 问题 我想使用持久化单元（persistence unit）和反射（r...

英文: How to select a child entity that is referenced by n parent entities in a ManyToOne relationship...

英文: Hibernate: @Column(updatable = false) not working for @MappedSuperclass 问题 使用Spring Data JPA与Hib...

英文: Unidirectional vs Bi-directional 问题 以下是翻译好的部分： 我有一个基本的日记项目，以及与两个实体User和DiaryEntry之间的一对多关系。问题是我有两...

英文: Why does this JPQL fail with message "You have attempted to set a parameter at position 1 w...