6 | Accessing objects to make them available after EntityManager close?!; @Id @GeneratedValue Long id; @Unique private String word; private Set<String> meanings |
6 | query on calendar classHello! I'm looking for help to build query on calendar class. I need to get objects where Calendar.DAY_OF_WEEK is FRIDAY or any other. My class: @Entity public class Cdr { private static final long serialVersionUID = 1L; @Id @GeneratedValue private long serialID; private |
6 | Fields in objects not populated in query result. { /** * */ private static final long serialVersionUID = 1L; @GeneratedValue @Id protected long id |
6 | c.o.jpa.type.EntityTypeImpl.getIdType() returns null final long serialVersionUID = 6677607256121084732L; @Id @GeneratedValue private |
6 | LifeCycle Event with Embeddable classesHello, is there a way that lifecycle events like prepersist or preupdate are also fired for embeddable classes, not just for entities? My case looks as follows: @Entity public class Foo { @Id @GeneratedValue private Long id; private String description; @OneToMany(cascade |
6 | How to delete M2M relationship?In user model class I have the following: public class User implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @ManyToMany(mappedBy = "attendees", cascade = CascadeType.ALL) @Cascade(org.hibernate.annotations.CascadeType |
6 | java.sql.Time field off by 30 minutes { @Id @GeneratedValue(strategy = GenerationType.AUTO) private long id; String |
6 | Null returned by Persistence.createEntityManagerFactory the getters and setters): @Entity public class Task implements Serializable { @Id @GeneratedValue |
6 | Failed to commit transaction: Attempt to reuse an existing primary key value (613) be the same theoricaly i think cause in both cases the @Id in the database is @GeneratedValue |
1 | Unexpected exception (Error 990) - Merge with no Transaction A { @Id @GeneratedValue Long id; String value; A(String value |
